SSP_50315-Rev_C.docx
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SSP 50315-Rev C
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Text version
Water Recovery System Rack #1 to Node 3 Interface Control Document
International Space Station Program
October 20, 2010
REVISION C
Type 1 NASA Approved
National Aeronautics and Space Administration International Space Station Program Johnson Space Center Houston, TX Contract # PIC-NNJ09GA18B DRD # PIC-SI-01 European Space Agency
REVISION AND HISTORY PAGE
REV.
DESCRIPTION
PUB. DATE
| - |
| Initial Release per SSCN 002329, EFF. 12-16-99 |
| 02-02-00 |
| A |
| Revision A release per SSCD 005876 EFF. 08-23-01 |
Incorporates the following IRNs, EFF 05/18/01: IRN 50315-01 (PIRN 50315-NA-0002C), IRN 50315-02 (PIRN 50315-NA-0006), IRN 50315-03 (PIRN 50315-NA-0008), IRN 50315-04 (PIRN 50315-NA-0012A), IRN 50315-05 (PIRN 50315-NA-0014) 03-11-02
IRN 50315-0006 (PIRN 50315-NA-0004A) per SSCN 006789 EFF. 05-23-02 - CCBD ND3-00-0014 modifies page 3-18 in accordance with IRN 50315-06, EFF 5/23/02 06-29-05
IRN 50315-0007 (PIRN 50315-NA-0001B) per SSCN 006789 EFF. 05-23-02 - CCBD ND3-00-0014 modifies page 3-4 in accordance with IRN 50315-07, EFF 5/23/02 06-29-05
IRN 50315-0008 (PIRN 50315-NA-0003E) per SSCN 006789 EFF. 05-23-02 - CCBD ND3-00-0014 modifies pages 3-5, 3-6, 3-14, 3-38, B-1, B-2, B-3, & C-5 in accordance with IRN 50315-08, EFF 5/23/02
06-29-05
IRN 50315-0009 (PIRN 50315-NA-0015B) per SSCN 006789 EFF. 05-23-02 - CCBD ND3-00-0014 modifies pages 3-10, 3-12, & 3-35 in accordance with IRN 50315-09, EFF 5/23/02 06-29-05
| B |
| Revision B (Reference per SSCD 009617, EFF. 02/02/06) |
Incorporates the following IRNs 50315-06 (PIRN 50315-NA-0004A), 50315-07 (PIRN 50315-NA-0001B), 50315-08 (PIRN 50315-NA-0003E), 50315-09 (PIRN 50315-NA-0015B), 50315-10 (PIRN 50315-NA-0009B), 50315-11 (PIRN 50315-NA-0010B), 50315-12 (PIRN 50315-NA-0016A), 50315-13 (PIRN 50315-NA-0017A), 50315-14 (PIRN 50315-NA-0007B), 50315-15 (PIRN 50315-NA-0005A), 50315-16 (PIRN 50315-NA-0018), 50315-17 (PIRN 50315-NA-0019A) 06-12-06
| C |
| Revision C (Reference SSCD 012697, Eff 04/12/11) |
| 05/04/11 |
Revision C incorporates the following approved PIRNs:
PIRN SSCN
50315-ES-0001 012697
50315-NA-0020 012697
50315-NA-0021 008007
50315-NA-0022 012697
50315-NA-0024A 012697
PREFACE
The contents of this document are intended to be consistent with the tasks and products to be prepared by Program participants. The Water Recovery System Rack #1 to Node 3 Interface Control Document, shall be implemented on all new ISS contractual and internal activities and shall be included in any existing contracts through contract changes. This document is under the control of the Vehicle Control Board as designated by the Space Station Control Board, and any changes or revisions will be approved by the Vehicle Control Board Chairperson.
| /s/ Kevin Window | 4/12/11 | |
| Signature | Date |
Kevin Window Vehicle Office Manager ISS Program Office
INTERNATIONAL SPACE STATION PROGRAM
Water Recovery System Rack #1 to Node 3
CONCURRENCE
| Created by: |
| Gregg D. Singer |
OM/ARES
(PRINT NAME)
ORG
/s/ Gregg D. Singer
3/28/11
(SIGNATURE)
DATE
| Prepared by: |
| Sharon E. Hock |
OM/ARES
(PRINT NAME)
ORG
/s/ Sharon E. Hock
3/28/11
(SIGNATURE)
DATE
| Approved by: |
| Tyson E. Richmond |
OM/NASA
(PRINT NAME)
ORG
/s/ Tyson E.. Richmond
4-6-11
(SIGNATURE)
DATE
| DQA: |
| Victoria C. Rodriguez |
OM/ARES
(PRINT NAME)
ORG
/s/ Victoria C. Rodriguez
3/28/2011
(SIGNATURE)
DATE
INTERNATIONAL SPACE STATION PROGRAM
Water Recovery System Rack #1 to Node 3
LIST OF CHANGES
All changes to paragraphs, tables, and figures in this document are shown below:
| Board Name |
| Entry Date |
| Change |
| Paragraph(s)) |
| February 2000 |
| Initial Release |
| All |
| March 2002 |
| Revision A |
| All |
| June 2005 |
| IRN 0006 |
| 3.2.1.5.1.1 |
| June 2005 |
| IRN 0007 |
| 3.2.1.3 |
| June 2005 |
| IRN 0008 |
| 3.2.1.4.5.3 |
3.2.1.4.5.4 3.2.1.4.5.5 3.2.2.4.5.5 Appendix B Appendix C Figures 3.2.1.3-1 3.2.1.3-2
| June 2005 |
| IRN 0009 |
| 3.2.1.4.4.1 |
3.2.1.4.4.5 3.2.1.4.4.6 3.2.1.4.4.7 3.2.2.4.4.1 3.2.2.4.4.4 3.2.2.4.4.5 Table 3.2.1.4-2
| June 2006 |
| Revision B |
| All |
| January 2011 |
| Revision C |
| All |
Table of Contents
| 1. | Introduction | 1-1 |
| 1.1 | Purpose | 1-1 |
| 1.2 | scope | 1-1 |
| 1.3 | precedence | 1-1 |
| 1.4 | delegation of authority | 1-1 |
| 1.5 | responsibility and change authority | 1-1 |
| 2. | DOCUMENTS | 2-1 |
| 2.1 | APPLICABLE documents | 2-1 |
| 3. | Interfaces | 3-1 |
| 3.1 | GENERAL | 3-1 |
| 3.1.1 | INTERFACE DESCRIPTION | 3-1 |
| 3.1.1.1 | Water Recovery SYSTEM Rack #1 Description | 3-2 |
| 3.1.1.2 | Node 3 DESCRIPTION | 3-2 |
| 3.1.2 | INTERFACE RESPONSIBILITIES | 3-2 |
| 3.1.2.1 | RESPONSIBILITY FOR Water Recovery System | 3-2 |
| 3.1.2.2 | RESPONSIBILITY FOR Node 3 | 3-2 |
| 3.1.2.3 | RESPONSIBILITY FOR interconnect cabling/tubing/connectors | 3-2 |
| 3.1.3 | COORDINATE SYSTEMS | 3-2 |
| 3.1.4 | engineering units, tolerances and conversions | 3-2 |
| 3.1.4.1 | engineering units and tolerances | 3-2 |
| 3.1.4.1.1 | Tolerances | 3-3 |
| 3.2 | INTERFACE REQUIREMENTS | 3-3 |
| 3.2.1 | WATER RECOVERY SYSTEM RACK #1 REQUIREMENTS | 3-3 |
| 3.2.1.1 | ENVELOPE REQUIREMENTS | 3-3 |
| 3.2.1.2 | MASS PROPERTIES | 3-3 |
| 3.2.1.2.1 | MASS | 3-3 |
| 3.2.1.2.2 | CENTER OF MASS | 3-3 |
| 3.2.1.3 | STRUCTURAL/MECHANICAL ATTACHMENT | 3-3 |
| 3.2.1.3.1 | Rack Interface Panel | 3-3 |
| 3.2.1.3.1.1 | Accessibility | 3-3 |
| 3.2.1.4 | FLuid Interfaces | 3-6 |
| 3.2.1.4.1 | Fire Suppressant | 3-6 |
| 3.2.1.4.2 | RECEIVE COOLANT | 3-6 |
| 3.2.1.4.2.1 | WRS Rack #1 heat transport capability | 3-6 |
| 3.2.1.4.2.1.1 | WRS Rack #1 moderate temperature loop HEAT LOAD | 3-6 |
| 3.2.1.4.2.2 | receive Coolant characteristics | 3-6 |
| 3.2.1.4.2.2.1 | receive coolant specification | 3-6 |
| 3.2.1.4.2.2.2 | receive coolant temperature | 3-6 |
| 3.2.1.4.2.2.3 | RECEIVE COOLANT PRESSURE | 3-6 |
| 3.2.1.4.2.2.4 | RECEIVE coolant Flow rate | 3-6 |
| 3.2.1.4.2.2.5 | Receive Coolant Interface Control | 3-6 |
| 3.2.1.4.2.2.6 | RECEIVE coolant quantity | 3-6 |
| 3.2.1.4.2.2.7 | RECEIVE coolant leakage rate | 3-7 |
| 3.2.1.4.2.3 | Receive Coolant connector | 3-7 |
| 3.2.1.4.3 | RETURN COOLANT | 3-8 |
| 3.2.1.4.3.1 | Return COOLANT CHARACTERISTICS | 3-8 |
| 3.2.1.4.3.1.1 | Return COOLANT SPECIFICATIONS | 3-8 |
| 3.2.1.4.3.1.2 | Return COOLANT TEMPERATURE | 3-8 |
| 3.2.1.4.3.1.3 | RETURN coolant pressure drop | 3-8 |
| 3.2.1.4.3.2 | RETURN coolant cONNECTOR | 3-8 |
| 3.2.1.4.4 | SUPPLY potable water | 3-8 |
| 3.2.1.4.4.1 | SUPPLY potable water Temperature | 3-8 |
| 3.2.1.4.4.2 | SUPPLY potable water Pressure | 3-8 |
| 3.2.1.4.4.2.1 | SUPPLY potable water maximum design Pressure | 3-8 |
| 3.2.1.4.4.3 | SUPPLY potable water Flow rate | 3-8 |
| 3.2.1.4.4.4 | SUPPLY potable water Interface control | 3-8 |
| 3.2.1.4.4.5 | Supply Potable Water Quality | 3-8 |
| 3.2.1.4.4.6 | supply potable water connector | 3-9 |
| 3.2.1.4.4.7 | Supply potable water manual container connector | 3-9 |
| 3.2.1.4.4.8 | Supply potable water sample port | 3-9 |
| 3.2.1.4.5 | WPA Process Water | 3-9 |
| 3.2.1.4.5.1 | WPA Process Water Temperature | 3-9 |
| 3.2.1.4.5.2 | WPA Process Water Pressure | 3-9 |
| 3.2.1.4.5.2.1 | WPA Process Water maximum design Pressure | 3-10 |
| 3.2.1.4.5.2.2 | WPA Process Water Maximum Pressure Drop | 3-10 |
| 3.2.1.4.5.3 | WPA Process Water Flow rate | 3-10 |
| 3.2.1.4.5.4 | WPA Process Water Interface control | 3-10 |
| 3.2.1.4.5.5 | WPA process water connectors | 3-11 |
| 3.2.1.4.6 | Supply Vent gas to Cabin Atmosphere | 3-11 |
| 3.2.1.4.6.1 | Supply Vent gas to Cabin Atmosphere Temperature | 3-11 |
| 3.2.1.4.6.2 | Supply Vent gas to Cabin Atmosphere Pressure | 3-11 |
| 3.2.1.4.6.3 | Supply Vent gas to Cabin Atmosphere Flow rate | 3-11 |
| 3.2.1.4.6.4 | Supply Vent cabin gas to Cabin Atmosphere Interface control | 3-11 |
| 3.2.1.4.6.5 | Supply Vent gas connector | 3-11 |
| 3.2.1.4.6.6 | Supply vent gas humidity | 3-11 |
| 3.2.1.4.7 | Receive OXYGEN | 3-17 |
| 3.2.1.4.7.1 | Receive OXYGEN Temperature | 3-17 |
| 3.2.1.4.7.2 | Receive OXYGEN Pressure | 3-17 |
| 3.2.1.4.7.2.1 | Receive OXYGEN maximum design Pressure | 3-17 |
| 3.2.1.4.7.3 | Receive OXYGEN Flow rate | 3-17 |
| 3.2.1.4.7.4 | Receive OXYGEN Interface control | 3-17 |
| 3.2.1.4.7.5 | Receive OXYGEN connector | 3-17 |
| 3.2.1.5 | ELECTRICAL INTERFACES | 3-17 |
| 3.2.1.5.1 | RECEIVE POWER | 3-17 |
| 3.2.1.5.1.1 | POWER QUALITY | 3-19 |
| 3.2.1.5.1.2 | steady-state current | 3-19 |
| 3.2.1.5.2 | Supply Electrical Power | 3-19 |
| 3.2.1.5.2.1 | Power Connectors | 3-27 |
| 3.2.1.6 | Command and Data Handling (C&DH) INTERFACES | 3-27 |
| 3.2.1.6.1 | mil-std-1553B interface | 3-30 |
| 3.2.1.6.1.1 | respond to input amplitude | 3-33 |
| 3.2.1.6.1.2 | 1553B bus signal characteristics | 3-33 |
| 3.2.1.6.1.2.1 | 1553B bus coupling | 3-33 |
| 3.2.1.6.1.3 | terminal operations | 3-33 |
| 3.2.1.6.1.4 | 1553B bus interface functions | 3-33 |
| 3.2.1.6.2 | C&DH Connectors | 3-33 |
| 3.2.1.6.3 | DELETED | 3-33 |
| 3.2.1.6.4 | Time distribution | 3-33 |
| 3.2.1.7 | SOFTWARE INTERFACES | 3-34 |
| 3.2.1.8 | environments | 3-34 |
| 3.2.1.8.1 | WRS Rack #1 Bonding Interface | 3-34 |
| 3.2.1.8.2 | STRUCTURAL LOADS | 3-34 |
| 3.2.1.8.2.1 | Acceleration | 3-34 |
| 3.2.1.8.3 | vibroacoustics | 3-34 |
| 3.2.1.8.4 | cabin air | 3-34 |
| 3.2.1.8.4.1 | cabin air CHARACTERISTICS | 3-34 |
| 3.2.1.8.4.1.1 | cabin air temperature | 3-34 |
| 3.2.1.8.4.1.1.1 | Receive cabin air temperature | 3-34 |
| 3.2.1.8.4.1.1.2 | Supply cabin air temperature | 3-34 |
| 3.2.1.8.4.1.2 | cabin air pressure | 3-34 |
| 3.2.1.8.4.1.2.1 | receive cabin air pressure | 3-34 |
| 3.2.1.8.4.1.2.2 | supply cabin air pressure | 3-35 |
| 3.2.1.8.4.1.3 | cabin air humidity | 3-35 |
| 3.2.1.8.4.1.3.1 | receive cabin air humidity | 3-35 |
| 3.2.1.8.4.1.3.2 | supply cabin air humidity | 3-35 |
| 3.2.1.8.4.1.4 | REPRESSURIZATION/DEPRESSURIZATION | 3-35 |
| 3.2.1.8.4.1.5 | cabin air OXYGEN concentration | 3-35 |
| 3.2.1.8.4.1.5.1 | Receive cabin air oxygen concentration | 3-35 |
| 3.2.1.8.4.1.5.2 | Supply cabin air oxygen concentration | 3-35 |
| 3.2.1.8.4.1.6 | Cabin air exchange flowrate | 3-35 |
| 3.2.1.8.4.1.7 | Cabin air exchange velocity | 3-35 |
| 3.2.1.8.4.2 | Wrs Rack #1 air heat load | 3-35 |
| 3.2.2 | NODE 3 INTERFACE REQUIREMENTS | 3-36 |
| 3.2.2.1 | ENVELOPE REQUIREMENTS | 3-36 |
| 3.2.2.2 | MASS PROPERTIES | 3-36 |
| 3.2.2.2.1 | MASS | 3-36 |
| 3.2.2.2.2 | CENTER OF MASS | 3-36 |
| 3.2.2.3 | STRUCTURAL/MECHANICAL ATTACHMENT | 3-36 |
| 3.2.2.3.1 | Rack Interface Panel | 3-36 |
| 3.2.2.3.1.1 | Accessibility | 3-36 |
| 3.2.2.4 | FLUID INTERFACES | 3-36 |
| 3.2.2.4.1 | Fire suppressant | 3-36 |
| 3.2.2.4.2 | SUPPLY COOLANT | 3-36 |
| 3.2.2.4.2.1 | Node 3 HEAT TRANSPORT CAPABILITY | 3-36 |
| 3.2.2.4.2.1.1 | Wrs rack #1 moderate temperature loop heat load | 3-36 |
| 3.2.2.4.2.2 | supply Coolant characteristics | 3-37 |
| 3.2.2.4.2.2.1 | supply coolant specification | 3-37 |
| 3.2.2.4.2.2.2 | supply coolant temperature | 3-37 |
| 3.2.2.4.2.2.3 | supply coolant pressure | 3-37 |
| 3.2.2.4.2.2.4 | RECEIVE coolant Flow rate | 3-37 |
| 3.2.2.4.2.2.5 | SUPPLY coolant rate/ PRESSURE DROP | 3-37 |
| 3.2.2.4.2.2.6 | SUPPLY coolant quantity | 3-37 |
| 3.2.2.4.2.2.7 | SUPPLY coolant leakage rate | 3-37 |
| 3.2.2.4.2.3 | Supply Coolant Connector | 3-37 |
| 3.2.2.4.3 | receive RETURN COOLANT | 3-37 |
| 3.2.2.4.3.1 | Receive RETURN COOLANT CHARACTERISTICS | 3-37 |
| 3.2.2.4.3.1.1 | receive RETURN COOLANT SPECIFICATIONS | 3-37 |
| 3.2.2.4.3.1.2 | receive RETURN COOLANT TEMPERATURE | 3-37 |
| 3.2.2.4.3.2 | Receive Return Coolant Connector | 3-37 |
| 3.2.2.4.4 | receive POtable water | 3-38 |
| 3.2.2.4.4.1 | receive POtable water Temperature | 3-38 |
| 3.2.2.4.4.2 | receive POtable water Pressure | 3-38 |
| 3.2.2.4.4.2.1 | receive POtable water maximum design Pressure | 3-38 |
| 3.2.2.4.4.3 | receive POtable water Flow rate | 3-38 |
| 3.2.2.4.4.4 | Receive Potable Water Connector | 3-38 |
| 3.2.2.4.4.5 | Receive potable water manual transfer container connector | 3-38 |
| 3.2.2.4.4.6 | Receive potable water quality | 3-38 |
| 3.2.2.4.5 | WPA Process Water | 3-39 |
| 3.2.2.4.5.1 | WPA Process Water Temperature | 3-39 |
| 3.2.2.4.5.2 | WPA Process Water Pressure | 3-39 |
| 3.2.2.4.5.2.1 | WPA Process Water maximum design Pressure | 3-39 |
| 3.2.2.4.5.2.2 | WPA Process Water Maximum Pressure Drop | 3-40 |
| 3.2.2.4.5.3 | WPA Process Water Flow rate | 3-40 |
| 3.2.2.4.5.4 | WPA Process Water Interface control | 3-40 |
| 3.2.2.4.5.5 | WPA process water connectors | 3-40 |
| 3.2.2.4.6 | receive vent gas to cabin atmosphere | 3-40 |
| 3.2.2.4.6.1 | receive vent gas to cabin atmosphere Temperature | 3-41 |
| 3.2.2.4.6.2 | receive vent gas to cabin atmosphere Pressure | 3-41 |
| 3.2.2.4.6.3 | receive vent gas to cabin atmosphere Flow rate | 3-41 |
| 3.2.2.4.6.4 | Receive Vent Gas Connector | 3-41 |
| 3.2.2.4.6.5 | Receive vent gas humidity | 3-41 |
| 3.2.2.4.7 | supply OXYGEN | 3-41 |
| 3.2.2.4.7.1 | supply OXYGEN Temperature | 3-41 |
| 3.2.2.4.7.2 | supply OXYGEN Pressure | 3-41 |
| 3.2.2.4.7.2.1 | supply OXYGEN maximum design Pressure | 3-41 |
| 3.2.2.4.7.3 | supply OXYGEN Flow rate | 3-41 |
| 3.2.2.4.7.4 | Supply Cabin Oxygen Connector | 3-42 |
| 3.2.2.5 | ELECTRICAL INTERFACES | 3-42 |
| 3.2.2.5.1 | Transfer Electrical Power | 3-42 |
| 3.2.2.5.1.1 | Power Connectors | 3-42 |
| 3.2.2.5.1.2 | Transfer electrical power/data line length | 3-42 |
| 3.2.2.6 | C&DH INTERFACES | 3-42 |
| 3.2.2.6.1 | mil-std-1553 interfaces | 3-43 |
| 3.2.2.6.1.1 | 1553B BUS format/standard | 3-43 |
| 3.2.2.6.1.2 | 1553B bus signal characteristics | 3-43 |
| 3.2.2.6.1.2.1 | 1553B bus coupling | 3-43 |
| 3.2.2.6.1.3 | terminal operations | 3-43 |
| 3.2.2.6.1.4 | 1553B bus interface functions | 3-43 |
| 3.2.2.6.2 | C&DH Connectors | 3-43 |
| 3.2.2.6.3 | DELETED | 3-44 |
| 3.2.2.6.4 | TIME DISTRIBUTION | 3-44 |
| 3.2.2.7 | SOFTWARE INTERFACES | 3-44 |
| 3.2.2.8 | environments | 3-44 |
| 3.2.2.8.1 | Bonding Interface | 3-44 |
| 3.2.2.8.2 | STRUCTURAL LOADS | 3-44 |
| 3.2.2.8.2.1 | Acceleration | 3-44 |
| 3.2.2.8.3 | vibroacoustics | 3-44 |
| 3.2.2.8.4 | cabin air | 3-44 |
| 3.2.2.8.4.1 | cabin air characteristics | 3-44 |
| 3.2.2.8.4.1.1 | cabin air temperature | 3-44 |
| 3.2.2.8.4.1.1.1 | Supply cabin air temperature | 3-44 |
| 3.2.2.8.4.1.1.2 | Receive cabin air temperature | 3-44 |
| 3.2.2.8.4.1.2 | cabin air pressure | 3-45 |
| 3.2.2.8.4.1.2.1 | Supply cabin air pressure | 3-45 |
| 3.2.2.8.4.1.2.2 | Receive cabin air pressure | 3-45 |
| 3.2.2.8.4.1.3 | cabin air humidity | 3-45 |
| 3.2.2.8.4.1.3.1 | Supply cabin air humidity | 3-45 |
| 3.2.2.8.4.1.3.2 | Receive cabin air humidity | 3-45 |
| 3.2.2.8.4.1.4 | repressurization/depressurization | 3-45 |
| 3.2.2.8.4.1.5 | cabin air OXYGEN concentration | 3-45 |
| 3.2.2.8.4.1.5.1 | Supply cabin air oxygen concentration | 3-45 |
| 3.2.2.8.4.1.5.2 | Receive cabin air oxygen concentration | 3-45 |
| 3.2.2.8.4.1.6 | Cabin air exchange flowrate | 3-45 |
| 3.2.2.8.4.1.7 | Cabin air exchange velocity | 3-45 |
| 3.2.2.8.4.2 | Wrs rack #1 air heat load | 3-45 |
appendix list
A ABBREVIATIONS AND ACRONYMS A - 1
List of figures
| 3.1.1.1-1 Water Recovery System Rack #1 to Node 3 Functional Interface Diagram | 3-1 |
| 3.2.1.3-1 WRS Rack #1/Node 3 Rack Interface Plane | 3-4 |
| 3.2.1.3-2 WRS Rack #1 Specific Panel Connector Locations | 3-5 |
| 3.2.1.4-1 WPA Interfaces with Rack faceplate | 3-12 |
| 3.2.1.42 Cabin air inlet (detail a of figure 3.2.1.4-1) | 3-13 |
| 3.2.1.43 Cabin air outlet (detail e of figure 3.2.1.4-1) | 3-14 |
| 3.2.1.44 oxygen vent fitting (detail C of figure 3.2.1.4-1) | 3-15 |
| 3.2.1.45 Wrs rack #1 sample port (detail F of figure 3.2.1.4-1) | 3-16 |
list of tables
| 3.1.4.1-1 Linear Tolerances | 3-3 |
| 3.2.1.4-2 fluid interface connectors | 3-9 |
| 3.2.1.5-1 Maximum Rack Power input from WRS Rack #2 | 3-17 |
| 3.2.1.5-2 J2 Power Connector Description and Pin Assignments | 3-18 |
| 3.2.1.5-3 Maximum Allowable Steady-State Current (116-126 Vdc) | 3-19 |
| 3.2.1.5-4 J6 Power Connector Description and Pin Assignments | 3-20 |
| 3.2.1.5-5 J7 Power Connector Description and Pin Assignments | 3-21 |
| 3.2.1.5-6 J8 Power Connector Description and Pin Assignments | 3-22 |
| 3.2.1.6-1 J3 Hardwire Data Connector Description and Pin Assignments | 3-28 |
| 3.2.1.6-2 J4 1553B A Data Connector Description and Pin Assignments | 3-31 |
| 3.2.1.6-3 J5 1553B B Data Connector Description and Pin Assignments | 3-32 |
SSP 50315C
SSP 50315C October 20, 2010 ii
Introduction Purpose The purpose of this document is to define the physical, functional, and environmental interface between the Water Recovery System (WRS) Rack # 1 and the Node 3.
scope The scope of this document is limited to the interfaces between the WRS Rack #1 and the Node 3. This document also includes limited information on the electrical interfaces between WRS Racks #1 and #2.
precedence In the event of conflict between SSP 41000, ISS System Specification, and the contents of this Interface Control Document (ICD), the requirements of SSP 41000 shall take precedence.
delegation of authority NASA may delegate the responsibility for preparation and maintenance of this ICD.
responsibility and change authority This document is prepared and maintained in accordance with SSP 30459, NASA Space Station Interface Control Plan.
1- 3-45
DOCUMENTS
APPLICABLE documents The following documents of the exact issue shown form a part of this document to the extent specified herein.
| ASTM E380 | Standard Practice for Use of the International System of |
| Units (SI) (the Modernized Metric System) | |
| (Reference 3.1.4.1.1) |
| MIL-STD-1553B | Digital Time Division Command/Response Multiplex Data |
| Rev. B | Bus |
| Notice 2 | (Reference 3.2.1.6.1, 3.2.1.6.1.1, 3.2.1.6.1.2, |
| 8-Sept-1986 | 3.2.1.6.1.2.1, 3.2.1.6.1.3, 3.2.1.6.1.4, 3.2.2.6.1, 3.2.2.6.1.1, 3.2.2.6.1.2, 3.2.2.6.1.2.1, 3.2.2.6.1.3, 3.2.2.6.1.4) |
| SSP 41002 | International Standard Payload Rack to NASA/ESA/JAXA Modules ICD |
| (Reference 3.1.1.1) |
| SSP 30261:002 | Space Station Multiplexer/ Demultiplexer Standard ICD |
| (Reference 3.2.1.6, 3.2.2.6) |
| SSP 30459 | NASA Space Station Interface Control Plan |
| (Reference 1.5) |
| SSP 30482 | Electrical Power Specifications and Standards, Volume 1: EPS Electrical Performance Specifications |
| (Reference 3.2.1.5.1.1) |
| SSP 30573 | Fluid Procurement and Use Control Specification |
| (Reference 3.2.1.4.2.2.1, 3.2.1.4.3.1.1, 3.2.2.4.2.2.1, 3.2.2.4.3.1.1) |
| SSP 41017 | Rack to Mini Pressurized Logistics Module Interface |
| Part 1 | Control Document |
| (Reference 3.2.1.1, 3.2.1.2.1, 3.2.1.3, 3.2.1.8.1, 3.2.1.8.2, 3.2.1.8.2.1, 3.2.1.8.3, 3.2.1.8.4.1.4, 3.2.2.1, 3.2.2.2.1, 3.2.2.3, 3.2.2.8.2, 3.2.2.8.3, 3.2.2.8.4.1.4, Figure 3.2.1.3-1) |
| SSP 41017 | Rack to Mini Pressurized Logistics Module Interface |
| Part 2 | Control Document |
| (Reference 3.1.3, 3.2.1.3, 3.2.1.8.1, 3.2.1.8.4.1.4, 3.2.2.3, 3.2.2.8.1, 3.2.2.8.4.1.4, Figure 3.2.1.3-1) |
| SSP 41000 | ISS System Specification |
| (Reference 1.3) |
| SSP 50005 | International Space Station Flight Crew Standard |
| (Reference 3.2.1.3.1.1, 3.2.2.3.1.1) |
| SSP 50318 | Prime Item Development Specification for the Node 3 |
| (Reference 3.2.1.4.4.5, 3.2.2.4.4.6) |
| SSP 50405-07 | Software Interface Control Document Hub Control Zone (HCZ) Multiplexer/Demultiplexer (MDM) to International Space Station (ISS) Book 7 Water Processor Assembly (WPA) Interface |
| (Reference 3.2.1.7, 3.2.2.7) |
| 683-16348 | Coupling, Quick Disconnect, Fluid, Self-Sealing, Internal Source Control Drawing |
| (Reference Table 3.2.1.4-2) |
2- Interfaces
GENERAL
INTERFACE DESCRIPTION
The interfaces specified herein are applicable to the WRS Rack #1 and the Node 3. The Node 3 will provide power, data, thermal coolant, oxygen, environmental, cabin atmosphere, and the structural/mechanical interfaces at the rack location. The WRS Rack #1 will provide return thermal coolant, data, cabin atmosphere, vent cabin gas, potable water, and process water, environmental and structural/mechanical interfaces at the rack location. A functional interface diagram is shown in Figure 3.1.1.1-1 Water Recovery System Rack #1 to Node 3 Functional Interface Diagram.
The Node 3 to WRS Rack #1 interface plane is defined at the Rack Interface Panel (RIP) and rack structural/mechanical attach points. Note: The only exception to the interface plane description is the vent cabin gas to the cabin and atmosphere exchange between the Node 3 and WRS Rack #1. In these cases the interface plane is not relevant.
Figure 3.1.1.1-1 Water Recovery System Rack #1 to Node 3 Functional Interface Diagram
Water Recovery SYSTEM Rack #1 Description The WRS Rack #1 consists of an Environmental Control Life Support System (ECLSS) Equipment Rack, components of the Water Processor Assembly (WPA), Rack Interface Panel (RIP), Rack Power Switch (RPS), Area Smoke Detector (ASD), Avionics Air Assembly (AAA), and rack secondary structure. The WRS Rack #1 is fully compatible with the International Standard Payload Rack attachment mechanisms and envelopes.
Node 3 DESCRIPTION The Node 3 is a pressurized element used to supplement and in some cases replace the Habitation Modules functions for crew accommodations. The Node 3 will contain the ECLSS, Fecal Control System, and Avionics Racks.
INTERFACE RESPONSIBILITIES
RESPONSIBILITY FOR Water Recovery System Unless otherwise noted herein, Marshall Space Flight Center, under agreement with the ISS Program Office, has the responsibility for designing the WRS Rack #1 to the interface requirements herein.
RESPONSIBILITY FOR Node 3 Unless otherwise noted herein, Agenzia Spaziale Italiana (ASI) has the responsibility for designing the Node 3 to the interface requirements herein.
RESPONSIBILITY FOR interconnect cabling/tubing/connectors The Node 3 is responsible for providing interconnecting cabling/tubing/connectors to the rack utility interface panel. The WRS Rack #1 is responsible for providing rack utility interface panel connectors.
COORDINATE SYSTEMS
The coordinate system applicable to the Node 3 to WRS Rack #1 interface is as defined in SSP 41017, Part 2, paragraph 3.1.3.
engineering units, tolerances and conversions engineering units and tolerances Dimensions in this document are shown in the English (inch, pound, second) system of units followed by the equivalent SI (metric) value in parenthesis. Measurements may be verified in either system of units.
Tolerances Linear tolerances on English dimensions are as indicated in Table 3.1.4.1-1 Linear Tolerances. Linear tolerances on metric dimensions are derived from English measurements and tolerances as defined in ASTM E380, Standard Practice for Use of the International System of Units (SI) (The Modernized Metric System), section 4.5. Angular tolerances are ±0.1° on all angles unless otherwise stated.
Table 3.1.4.11 Linear Tolerances
| English dimension |
| Implied tolerance (inches) |
| x.xx |
| +/- 0.030 |
| x.xxx |
| +/- 0.010 |
INTERFACE REQUIREMENTS
WATER RECOVERY SYSTEM RACK #1 REQUIREMENTS
ENVELOPE REQUIREMENTS
The WRS Rack #1 shall comply with the envelopes defined in SSP 41017, Part 1, paragraph 3.2.1.1.1, except for the presence of the Rack Interface Panel specified in 3.2.1.3.1.
MASS PROPERTIES
MASS
The WRS Rack #1 shall comply with the mass requirements defined in SSP 41017, Part 1, paragraph 3.2.1.2.
CENTER OF MASS
Deleted.
STRUCTURAL/MECHANICAL ATTACHMENT
The structural/mechanical interface description shall be as defined in SSP 41017, Part 1, paragraph 3.2.1.3.
The WRS RACK #1 structural/mechanical interface is as defined in SSP 41017, Part 2, paragraphs 3.2 and 3.3.
Rack Interface Panel The WRS Rack #1 shall incorporate provisions for a rack interface panel for connection of utilities between WRS Rack #1 and Node 3. The interface plane is at the rack interface panel located on the WRS Rack #1 systems rack as shown in Figure 3.2.1.3-1 WRS Rack #1/Node 3 Rack Interface Plane. Figure 3.2.1.3-2 WRS Rack #1 Specific Panel Connector Locations, defines the rack interface panel layout.
Accessibility The WRS Rack #1 to Node 3 utility shall comply with the accessibility requirements of SSP 50005.
Figure 3.2.1.3-1 WRS Rack #1/Node 3 Rack Interface Plane
Notes:
· View is from front of Rack Interface Panel
· Dimensions indicate center point of connector with respect to the center of the panel
· All connector master keyways are in the 12:00 o’clock position
Notes:
· View is from front of Rack Interface Panel
· Dimensions indicate center point of connector with respect to the center of the panel
· All connector master keyways are in the 12:00 o’clock position
Figure 3.2.1.3-2 WRS Rack #1 Specific Panel Connector Locations
FLuid Interfaces Fire Suppressant The WRS Rack #1 shall receive fire suppressant via injection into the front panel of the rack at the location defined in Figure 3.2.1.4-1.
RECEIVE COOLANT
The WRS Rack #1 shall receive single-phase, moderate temperature loop water coolant from the Node 3 for active heat acquisition and transport.
WRS Rack #1 heat transport capability WRS Rack #1 moderate temperature loop HEAT LOAD The heat load rejected to the moderate temperature loop by the WRS Rack #1 shall not exceed 1066 watts during Process Mode and 551 watts during Standby Mode.
receive Coolant characteristics receive coolant specification The WRS Rack #1 shall receive coolant with the requirements of SSP 30573, Fluid Procurement and Use Control Specification.
receive coolant temperature The WRS Rack #1 shall receive moderate temperature coolant at 61 to 65 deg Fahrenheit (16 to 18.3 deg Celsius).
RECEIVE COOLANT PRESSURE
The WRS Rack #1 shall receive moderate temperature coolant at an operating pressure of 18 to 100 psia (124 to 690 kPa).
RECEIVE coolant Flow rate The WRS Rack #1 shall receive moderate temperature loop coolant at a minimum flow rate of 290 lb./hr.
Receive Coolant Interface Control Instrumentation and control of the moderate temperature cooling loop shall be located within the WRS Rack #1.
RECEIVE coolant quantity The WRS Rack #1 shall contain no more than 8.8 lbs. (4 kg) of water in its internal cooling loop for the moderate temperature loop.
RECEIVE coolant leakage rate The WRS Rack #1 maximum coolant leakage rate, for coolant received at the maximum pressure specified in paragraph 3.2.1.4.2.2.3, shall be 9E-3 scc/hr for the moderate temperature loop.
Receive Coolant connector The WRS Rack #1 shall receive coolant at the Rack Interface Panel via a “MT Water Supply” connector as defined in Table 3.2.1.4-2 Fluid Interface Connectors.
Table 3.2.1.4-2 Fluid Interface Connectors
| Connection: |
| Category (1) |
| Keying (2) |
| QD Body Size |
| Rack Side Vendor Part Number (2) |
| Node 3 Side Vendor Part Number (2) |
| O2 |
| 9 |
| F(180°) |
| 3/8 in |
| 2003-XX04X-G09F |
| 2000-XX06X-G09F |
| Potable Water Return (4) |
| 7 |
| D(135°) |
| 1/2 in |
| 2003-XX12X-P07D |
| 2000-XX08X-P07D |
| Potable Water Manual Container (4) |
| 7 |
| D(135°) |
| 1/2 in |
| 2003-XX12X-P07D |
| 2000-XX08X-P07D (3) |
| Process Water Line A |
| 7 |
| F(195°) |
| 1/2 in |
| 2003-XX04X-W07F |
| 2000-XX08X-W07F |
| Process Water Line B |
| 7 |
| G(225°) |
| 1/2 in |
| 2003-XX04X-W07G |
| 2000-XX08X-W07G |
| Process Water Line C |
| 7 |
| H(255°) |
| 1/2 in |
| 2003-XX04X-W07H |
| 2000-XX08X-W07H |
| Process Water Line D |
| 7 |
| I(285°) |
| 1/2 in |
| 2003-XX04X-W07I |
| 2000-XX08X-W07I |
| MT Water Supply |
| 6 |
| B(75°) |
| 1/2 in |
| 2003-XX08X-T06B |
| 2000-XX12X-T06B |
| MT Water Return |
| 6 |
| C(105°) |
| 1/2 in |
| 2003-XX08X-T06C |
| 2000-XX12X-T06C |
(1) Categories as defined in Boeing drawing 683-16348.
(2) Vendor part numbers and keying as defined by Symetrics drawing 200.
(3) Interface is Marshall Space Flight Center (MSFC) responsibility.
(4) Potable Water Return and Potable Water Manual Container connectors are functionally identical.
RETURN COOLANT
The WRS Rack #1 shall return moderate temperature coolant to the Node 3.
Return COOLANT CHARACTERISTICS Return COOLANT SPECIFICATIONS The return water coolant shall comply with the requirements of SSP 30573.
Return COOLANT TEMPERATURE The WRS Rack #1 shall return moderate temperature coolant at 61° to 120°F.
RETURN coolant pressure drop The WRS Rack #1 shall have a moderate temperature coolant pressure drop of 6.58 + 0.1 psid , at a flow rate of 300 lb/hr.
RETURN coolant cONNECTOR The WRS Rack #1 shall return coolant at the Rack Interface Panel via a “MT Water Return” connector as defined in Table 3.2.1.4-2 Fluid Interface Connectors.
SUPPLY potable water The WRS Rack #1 shall supply potable (product) water to the Node 3.
SUPPLY potable water Temperature The WRS Rack #1 shall supply potable water to the Node 3 at a temperature range of 65 to 90 deg Fahrenheit (18.3 to 32.2 deg Celsius).
SUPPLY potable water Pressure The WRS Rack #1 shall supply potable water to the Node 3 at a pressure range of 15 to 30 psig (104 to 207 kPa) (TBR).
SUPPLY potable water maximum design Pressure The WRS Rack #1 shall design to a maximum potable water pressure of 35 psig.
SUPPLY potable water Flow rate The WRS Rack #1 shall supply potable water to the Node 3 at a flow rate of 0 to 500 lb./hr.
SUPPLY potable water Interface control Instrumentation and controls of the potable water interface shall be located within the WRS Rack #1.
Supply Potable Water Quality The quality of the potable water supplied to the Node 3 by WRS Rack #1 shall be in accordance with SSP 50318 Table VI. Water Quality Requirements.
supply potable water connector The WRS Rack #1 shall supply potable water at the Rack Interface Panel via a “Potable Water Return” connector as defined in Table 3.2.1.4-2 Fluid Interface Connectors.
Supply potable water manual container connector The WRS Rack #1 shall supply potable water, for manual transfer container and for accommodated payloads, at the Rack Interface Panel via a “Potable Water Manual Container” connector as defined in Table 3.2.1.4-2 Fluid Interface Connectors.
Supply potable water sample port The WRS Rack #1 shall supply potable water via a sample port at the Rack Front Panel as depicted in Figure 3.2.1.4-1 and via the physical interface as defined in Figure 3.2.1.4-5.
WPA Process Water
a. The WRS Rack #1 shall supply WPA process water to the WRS Rack #2 via Process Water Line A in Node 3.
b. The WRS Rack #1 shall supply WPA process water to the WRS Rack #2 via Process Water Line B in Node 3.
c. The WRS Rack #1 shall receive WPA process water from the WRS Rack #2 via Process Water Line C in Node 3.
d. The WRS Rack #1 shall receive WPA process water from the WRS Rack #2 via Process Water Line D in Node 3.
WPA Process Water Temperature
a. The WRS Rack #1 shall supply WPA process water to the WRS Rack #2 via the Node 3 at a temperature range of 63 to 113 deg Fahrenheit (17.2 to 45 deg Celsius).
b. The WRS Rack #1 shall receive WPA process water from the WRS Rack #2 via the Node 3 at a temperature range of 63 to 113 deg Fahrenheit (17.2 to 45 deg Celsius).
WPA Process Water Pressure
a. The WRS Rack #1 shall supply WPA process water to the WRS Rack #2 via Process Water Line A in the Node 3 at a pressure range of 0 to 88 psig.
b. The WRS Rack #1 shall supply WPA process water to the WRS Rack #2 via Process Water Line B in the Node 3 at a pressure range of 0 to 3 psig.
c. The WRS Rack #1 shall receive WPA process water from the WRS Rack #2 via Process Water Line C in the Node 3 at a pressure range of 0 to 108 psig.
d. The WRS Rack #1 shall receive WPA process water from the WRS Rack #2 via Process Water Line D in the Node 3 at a pressure range of 0 to 75 psig.
WPA Process Water maximum design Pressure
a. The WRS Rack #1 shall supply WPA process water to the WRS Rack #2 via Process Water Line A in the Node 3 at a maximum pressure of 125 psig.
b. The WRS Rack #1 shall supply WPA process water to the WRS Rack #2 via Process Water Line B in the Node 3 at a maximum pressure of 85 psig.
c. The WRS Rack #1 shall receive WPA process water from the WRS Rack #2 via Process Water Line C in the Node 3 at a maximum pressure of 125 psig.
d. The WRS Rack #1 shall receive WPA process water from the WRS Rack #2 via Process Water Line D in the Node 3 at a maximum pressure of 125 psig.
WPA Process Water Maximum Pressure Drop
a. The maximum pressure drop in Process Water Line A in the Node 3 shall be 0.25 psid at a flow rate of 19 lb./hr. This pressure drop is for the Node supplied quick disconnects and plumbing.
b. The maximum pressure drop in Process Water Line B in the Node 3 shall be 0.25 psid at a flow rate of 19 lb./hr. This pressure drop is for the Node supplied quick disconnects and plumbing.
c. The maximum pressure drop in Process Water Line C in the Node 3 shall be 0.25 psid at a flow rate of 19 lb./hr. This pressure drop is for the Node supplied quick disconnects and plumbing.
d. The maximum pressure drop in Process Water Line D in the Node 3 shall be 0.25 psid at a flow rate of 19 lb./hr. This pressure drop is for the Node supplied quick disconnects and plumbing.
WPA Process Water Flow rate
a. The WRS Rack #1 shall supply WPA process water to the WRS Rack #2 via Line A in the Node 3 at a flow rate up to 20 lb./hr.
b. The WRS Rack #1 shall supply WPA process water to the WRS Rack #2 via Line B in the Node 3 at a flow rate up to 20 lb./hr.
c. The WRS Rack #1 shall receive WPA process water from the WRS Rack #2 via Line C in the Node 3 at a flow rate up to 20 lb./hr.
d. The WRS Rack #1 shall receive WPA process water from the WRS Rack #2 via Line D in the Node 3 at a flow rate up to 20 lb./hr.
WPA Process Water Interface control Instrumentation and controls of the WPA process water interface shall be located within both the WRS Rack #1 and WRS Rack #2.
WPA process water connectors The WRS Rack #1 shall exchange process water at the Rack Interface Panel via connectors “Process Water Line A”, “Process Water Line B”, “Process Water Line C” and “Process Water Line D” as defined in Table 3.2.1.4-2 Fluid Interface Connectors.
Supply Vent gas to Cabin Atmosphere The WRS Rack #1 shall supply the following vent gases to the Node 3 cabin atmosphere:
a. Waste Gas (O2, CO2, H2O vapor) contained within the rack to cabin dynamic air exchange
b. Oxygen Supply Vent gas to Cabin Atmosphere Temperature The WRS Rack #1 shall supply vent gases to the Node 3 at a temperature range of:
a. Waste Gas contained within the rack to cabin dynamic air exchange
b. Oxygen at 65 to 109 F (18.3 to 42.8 C) Supply Vent gas to Cabin Atmosphere Pressure The WRS Rack #1 shall supply vent gases to the Node 3 at a pressure of:
a. Waste Gas contained within the rack to cabin dynamic air exchange
b. Oxygen at 13.9 to 15.2 psia Supply Vent gas to Cabin Atmosphere Flow rate The WRS Rack #1 shall supply vent gases to the Node 3 at a flow rate of:
a. Waste Gas
i. Oxygen at 0 to 0.05 lb/hr
ii. Water vapor at 0 to 0.03 lb/hr
b. Oxygen at 0 to 0.2 lb./hr Supply Vent cabin gas to Cabin Atmosphere Interface control Instrumentation and controls of the vent cabin gas to cabin interface shall be located within the WRS Rack #1.
Supply Vent gas connector The rack shall vent gases and exchange cabin air through the rack front panel as depicted in Figure 3.2.1.4-1. Waste gas contained within the rack is exchanged with the cabin via dynamic air exchange as depicted in Figure 3.2.1.4-2 and Figure 3.2.1.4-3. Oxygen shall vent out the rack front panel through the fitting depicted in Figure 3.2.1.4-4.
Supply vent gas humidity The WRS Rack #1 shall supply waste gas to the Node 3 with a maximum dewpoint of 61 F (16.1 C).
Figure 3.2.1.4-1 WPA Interfaces with Rack faceplate
Figure 3.2.1.42 Cabin air inlet (detail a of figure 3.2.1.4-1)
Figure 3.2.1.43 Cabin air outlet (detail e of figure 3.2.1.4-1)
RACK DATUM –A-
B C
Figure 3.2.1.44 oxygen vent fitting (detail C of figure 3.2.1.4-1)
RACK DATUM –B-
B
Figure 3.2.1.45 Wrs rack #1 sample port (detail F of figure 3.2.1.4-1)
Receive OXYGEN The WRS Rack #1 shall receive oxygen from the Node 3.
Receive OXYGEN Temperature The WRS Rack #1 shall receive oxygen from the Node 3 at a temperature range of 60 to 113 deg Fahrenheit (17.2 to 45 deg Celsius).
Receive OXYGEN Pressure The WRS Rack #1 shall receive oxygen from the Node 3 at a pressure range of 90 to 135 psia. The nominal pressure range while the oxygen system is in use/flowing shall be 90 to 120 psia and while not in use/flowing is 110 to 135 psia.
Receive OXYGEN maximum design Pressure The WRS Rack #1 shall receive oxygen from the Node 3 at a maximum pressure of 200 psia.
Receive OXYGEN Flow rate The WRS Rack #1 shall receive oxygen from the Node 3 at a flow rate of 0.008 to 0.018 lb/hr.
Receive OXYGEN Interface control Instrumentation and controls of the cabin oxygen interface shall be located within the WRS Rack #1.
Receive OXYGEN connector The WRS Rack #1 shall receive oxygen at the Rack Interface Panel via an “Oxygen Supply” connector as defined in Table 3.2.1.4-2 Fluid Interface Connectors.
ELECTRICAL INTERFACES
RECEIVE POWER
The WRS Rack #1 shall receive power from the WRS Rack #2 via the Node 3.
a. The WRS Rack #1 electrical power requirements shall not exceed those presented in Table 3.2.1.5-1 Maximum Rack Power Input.
Table 3.2.1.51 Maximum Rack Power input from WRS Rack #2
WRS Rack #1
1779 Watts (startup)
The electrical power connector pin assignments are shown in Table 3.2.1.5-2 J2 Power Connector Description and Pin Assignments.
Table 3.2.1.52 J2 Power Connector Description and Pin Assignments CONNECTOR ID (J2 Receive Power)
| Plug Part No. (NODE 3) |
| NATC06G21N11SN |
| Receptacle Part No. (WRS Rack #1) |
| NATC07T21N11PN |
| Insert Arrangement |
| 21-11 |
J2 PIN FUNCTION TABLE
| WRS RACK 1 |
| NODE 3 |
| Cont ID |
| Signal Function |
| EMC Class |
| AWG |
| Wire Type |
| AWG |
| Wire Type |
| Notes |
| A |
| NOT USED |
| B |
| NOT USED |
| C |
| NOT USED |
| D |
| 120VDC_ 3.5A (ASD) |
| EO |
| 20 |
| TP |
| 12 |
| TP |
| SSQ 21656 or |
MIL-DTL-27500
| E |
| 120VDC_3.5A RTN (ASD) |
| EO |
| 20 |
| TP |
| 12 |
| TP |
| SSQ 21656 or |
MIL-DTL-27500
| F |
| 120VDC_3.5A (AAA) |
| EO |
| 20 |
| TP |
| 12 |
| TP |
| SSQ 21656 or |
MIL-DTL-27500
| G |
| 120VDC_3.5A RTN (AAA) |
| EO |
| 20 |
| TP |
| 12 |
| TP |
| SSQ 21656 or |
MIL-DTL-27500
| H |
| 120VDC_3.5A (WPA) |
| EO |
| 16 |
| TP |
| 12 |
| TP |
| SSQ 21656 or |
MIL-DTL-27500
| J |
| 120VDC_3.5A RTN(WPA) |
| EO |
| 16 |
| TP |
| 12 |
| TP |
| SSQ 21656 or |
MIL-DTL-27500
| K |
| 120VDC_12A (WPA) |
| EO |
| 12 |
| TP |
| 12 |
| TP |
| SSQ 21656 or |
MIL-DTL-27500
| L |
| 120VDC_12A RTN (WPA) |
| EO |
| 12 |
| TP |
| 12 |
| TP |
| SSQ 21656 or |
MIL-DTL-27500
POWER QUALITY
Power Quality is not defined at this interface. Power Quality at each of the loads within WRS Rack #1 is defined by SSP 30482, Electrical Power Specifications and Standards, Volume 1 for “Interface C”. Inrush current characteristics are defined in SSP 50314, Figure 3.2.2.5-1, “Inrush Current Characteristics”.
The maximum length of the cable that connects WRS Rack #2 connector J6 to WRS Rack #1 connector J2 shall be 18 feet (5.48 meters).
steady-state current The WRS Rack #1 steady state current requirements shall not exceed those listed in Table 3.2.1.5-3 Maximum Allowable Steady-State Current (116-126 Vdc).
Table 3.2.1.53 Maximum Allowable Steady-State Current (116-126 Vdc)
WRS Rack #1
11.15 Amps (continuous)
Supply Electrical Power The WRS Rack #1 shall supply power to select WRS Rack #2 Orbit Replacement Units (ORUs) via the Node 3 through RIP electrical lines J6, J7 and J8. The electrical power connector pin assignments and connectors are shown in the following tables:
Table 3.2.1.54 J6 Power Connector Description and Pin Assignments CONNECTOR ID (J6 Supply Power/ Exchange Data)
| Plug Part No. (NODE 3) |
| NATC06G15N19PA |
| Receptacle Part No. (WRS Rack #1) |
| NATC07T15N19SA |
| Insert Arrangement |
| 15-19 |
J6 PIN FUNCTION TABLE
| WRS RACK 1 |
| NODE 3 |
| Cont ID |
| Signal Function |
| EMC Class |
| AWG |
| Wire Type |
| AWG |
| Wire Type |
| Notes |
| A |
| A210_PHASE1 B |
| EO |
| 20 |
| TST |
| 20 |
| TST |
| SSQ 21656 or |
MIL-DTL-27500
| B |
| NOT USED |
| C |
| A210_PHASE1 A |
| EO |
| 20 |
| TST |
| 20 |
| TST |
| SSQ 21656 or |
MIL-DTL-27500
| D |
| NOT USED |
| E |
| NOT USED |
| F |
| A210_HED1 A |
| ML |
| 22 |
| TS5C |
| 22 |
| TS5C |
| SSQ 21656 or |
MIL-DTL-27500
| G |
| A210_HED1 B |
| ML |
| 22 |
| TS5C |
| 22 |
| TS5C |
| SSQ 21656 or |
MIL-DTL-27500
| H |
| A210_HED1 C |
| ML |
| 22 |
| TS5C |
| 22 |
| TS5C |
| SSQ 21656 or |
MIL-DTL-27500
| J |
| NOT USED |
| K |
| NOT USED |
| L |
| A210_PHASE1 C |
| EO |
| 20 |
| TST |
| 20 |
| TST |
| SSQ 21656 or |
MIL-DTL-27500
| M |
| NOT USED |
| N |
| NOT USED |
| P |
| NOT USED |
| R |
| A210_MTR1 P15 VDC |
| HO |
| 22 |
| TS5C |
| 22 |
| TS5C |
| SSQ 21656 or |
MIL-DTL-27500
| S |
| NOT USED |
| T |
| NOT USED |
| U |
| A210_MTR1 15 RTN |
| HO |
| 22 |
| TS5C |
| 22 |
| TS5C |
| SSQ 21656 or |
MIL-DTL-27500
| V |
| NOT USED |
Table 3.2.1.55 J7 Power Connector Description and Pin Assignments CONNECTOR ID (J7 Supply Power/ Exchange Data)
| Plug Part No. (NODE 3) |
| NATC06G15N19PN |
| Receptacle Part No. (WRS Rack #1) |
| NATC07T15N19SN |
| Insert Arrangement |
| 15-19 |
J7 PIN FUNCTION TABLE
| WRS RACK 1 |
| NODE 3 |
| Cont ID |
| Signal Function |
| EMC Class |
| AWG |
| Wire Type |
| AWG |
| Wire Type |
| Notes |
| A |
| A210_PHASE2 B |
| EO |
| 20 |
| TST |
| 20 |
| TST |
| SSQ 21656 or |
MIL-DTL-27500
| B |
| NOT USED |
| C |
| A210_PHASE2 A |
| EO |
| 20 |
| TST |
| 20 |
| TST |
| SSQ 21656 or |
MIL-DTL-27500
| D |
| NOT USED |
| E |
| NOT USED |
| F |
| A210_HED2 A |
| ML |
| 22 |
| TS5C |
| 22 |
| TS5C |
| SSQ 21656 or |
MIL-DTL-27500
| G |
| A210_HED2 B |
| ML |
| 22 |
| TS5C |
| 22 |
| TS5C |
| SSQ 21656 or |
MIL-DTL-27500
| H |
| A210_HED2 C |
| ML |
| 22 |
| TS5C |
| 22 |
| TS5C |
| SSQ 21656 or |
MIL-DTL-27500
| J |
| NOT USED |
| K |
| NOT USED |
| L |
| A210_PHASE2 C |
| EO |
| 20 |
| TST |
| 20 |
| TST |
| SSQ 21656 or |
MIL-DTL-27500
| M |
| NOT USED |
| N |
| NOT USED |
| P |
| NOT USED |
| R |
| A210_MTR2 P15 VDC |
| HO |
| 22 |
| TS5C |
| 22 |
| TS5C |
| SSQ 21656 or |
MIL-DTL-27500
| S |
| NOT USED |
| T |
| NOT USED |
| U |
| A210_MTR2 15 RTN |
| HO |
| 22 |
| TS5C |
| 22 |
| TS5C |
| SSQ 21656 or |
MIL-DTL-27500
| V |
| NOT USED |
Table 3.2.1.56 J8 Power Connector Description and Pin Assignments CONNECTOR ID (J8 Supply Power/ Exchange Data)
| Plug Part No. (NODE 3) |
| NATC06G23N35PN |
| Receptacle Part No. (WRS Rack #1) |
| NATC07T23N35SN |
| Insert Arrangement |
| 23-35 |
J8 PIN FUNCTION TABLE
| WRS RACK 1 |
| NODE 3 |
| Cont ID |
| Signal Function |
| EMC Class |
| AWG |
| Wire Type |
| AWG |
| Wire Type |
| Notes |
| 1 |
| A210_HHLSW1 EXC |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 2 |
| A210_HHLSW1 RTN |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 3 |
| A211_VLV1 HI |
| EO |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 4 |
| A211_VLV1 RTN |
| EO |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 5 |
| NOT USED |
| 6 |
| NOT USED |
| 7 |
| A211_VLV3 HI |
| EO |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 8 |
| A211_VLV3 RTN |
| EO |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 9 |
| NOT USED |
| 10 |
| NOT USED |
| 11 |
| A210_SOL1 HI |
| EO |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 12 |
| A210_SOL1 RTN |
| EO |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 13 |
| A210_LLLSW1 EXC |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 14 |
| A210_LLLSW1 RTN |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 15 |
| A210_T2 HI |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 16 |
| A210_T2 LO |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 17 |
| NOT USED |
| 18 |
| NOT USED |
| 19 |
| A210_TSW2 HI |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 20 |
| A210_TSW2 LO |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 21 |
| A211_PIN3 A1 |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 22 |
| A211_PIN3 B1 |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 23 |
| A210_PIN3 A1 |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 24 |
| A210_PIN3 B1 |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 25 |
| A211_PIN1 A1 |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 26 |
| A211_PIN1 B1 |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 27 |
| NOT USED |
| 28 |
| NOT USED |
| 29 |
| NOT USED |
| 30 |
| A210_HHLSW1 HI |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 31 |
| A210_HHLSW1 LO |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 32 |
| A211_VLV2 HI |
| EO |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 33 |
| A211_VLV2 RTN |
| EO |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 34 |
| A210_VLV2 HI |
| EO |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 35 |
| A210_VLV2 RTN |
| EO |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 36 |
| A210_VLV3 HI |
| EO |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 37 |
| A210_VLV3 RTN |
| EO |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 38 |
| A210_LLLSW1 HI |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 39 |
| A210_LLLSW1 LO |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 40 |
| A210_T1 HI |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 41 |
| A210_T1 LO |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 42 |
| A210_PG1 HI |
| HO |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 43 |
| A210_PG1 LO |
| HO |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 44 |
| A210_PG2 HI |
| HO |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 45 |
| A210_PG2 LO |
| HO |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 46 |
| A210_PIN2 A1 |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 47 |
| A210_PIN2 B1 |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 48 |
| A211_PIN2 A1 |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 49 |
| A211_PIN2 B1 |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 50 |
| A212_PG1 HI |
| HO |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 51 |
| A212_PG1 LO |
| HO |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 52 |
| A210_HLSW1 EXC |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 53 |
| A210_HLSW1 RTN |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 54 |
| A210_HLSW1 HI |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 55 |
| A210_HLSW1 LO |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 56 |
| A210_LLSW1 EXC |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 57 |
| A210_LLSW1 RTN |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 58 |
| A210_LLSW1 HI |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 59 |
| A210_LLSW1 LO |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 60 |
| A211_QS1 EXC |
| HO |
| 22 |
| TS4C |
| 22 |
| TS4C |
| SSQ 21656 or |
MIL-DTL-27500
| 61 |
| A211_QS1 WPR |
| HO |
| 22 |
| TS4C |
| 22 |
| TS4C |
| SSQ 21656 or |
MIL-DTL-27500
| 62 |
| A211_QS1 REF |
| HO |
| 22 |
| TS4C |
| 22 |
| TS4C |
| SSQ 21656 or |
MIL-DTL-27500
| 63 |
| A211_QS1 RTN |
| HO |
| 22 |
| TS4C |
| 22 |
| TS4C |
| SSQ 21656 or |
MIL-DTL-27500
| 64 |
| A210_TSW1 HI |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 65 |
| A210_TSW1 LO |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 66 |
| A211_QS2 EXC |
| HO |
| 22 |
| TS4C |
| 22 |
| TS4C |
| SSQ 21656 or |
MIL-DTL-27500
| 67 |
| A211_QS2 WPR |
| HO |
| 22 |
| TS4C |
| 22 |
| TS4C |
| SSQ 21656 or |
MIL-DTL-27500
| 68 |
| A211_QS2 REF |
| HO |
| 22 |
| TS4C |
| 22 |
| TS4C |
| SSQ 21656 or |
MIL-DTL-27500
| 69 |
| A211_QS2 RTN |
| HO |
| 22 |
| TS4C |
| 22 |
| TS4C |
| SSQ 21656 or |
MIL-DTL-27500
| 70 |
| A211_LS1_P15 VDC |
| HO |
| 22 |
| TST |
| 22 |
| TST |
| SSQ 21656 or |
MIL-DTL-27500
| 71 |
| A211_LS1_15 RTN |
| HO |
| 22 |
| TST |
| 22 |
| TST |
| SSQ 21656 or |
MIL-DTL-27500
| 72 |
| A211_LS1_N15 VDC |
| HO |
| 22 |
| TST |
| 22 |
| TST |
| SSQ 21656 or |
MIL-DTL-27500
| 73 |
| A211_LS1 HI |
| HO |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 74 |
| A211_LS1 LO |
| HO |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 75 |
| A212_CS1 HI |
| HO |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 76 |
| A212_CS1 LO |
| HO |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ 21656 or |
MIL-DTL-27500
| 77 |
| A212_CS1_P15 VDC |
| HO |
| 22 |
| TST |
| 22 |
| TST |
| SSQ 21656 or |
MIL-DTL-27500
| 78 |
| A212_CS1_15 RTN |
| HO |
| 22 |
| TST |
| 22 |
| TST |
| SSQ 21656 or |
MIL-DTL-27500
| 79 |
| A212_CS1_N15 VDC |
| HO |
| 22 |
| TST |
| 22 |
| TST |
| SSQ 21656 or |
MIL-DTL-27500
| 80 |
| NOT USED |
| 81 |
| NOT USED |
| 82 |
| NOT USED |
| 83 |
| NOT USED |
| 84 |
| NOT USED |
| 85 |
| NOT USED |
| 86 |
| NOT USED |
| 87 |
| NOT USED |
| 88 |
| NOT USED |
| 89 |
| NOT USED |
| 90 |
| NOT USED |
| 91 |
| NOT USED |
| 92 |
| NOT USED |
| 93 |
| NOT USED |
| 94 |
| NOT USED |
| 95 |
| NOT USED |
| 96 |
| NOT USED |
| 97 |
| NOT USED |
| 98 |
| NOT USED |
| 99 |
| NOT USED |
| 100 |
| NOT USED |
Power Connectors
a. The WRS Rack #1 shall receive power at the rack interface panel via a “J2 - “ connector as specified in SSQ 21635 and defined in Table 3.2.1.5-2 J2 Power Connector Description and Pin Assignments.
b. The WRS Rack #1 shall supply power and exchange data at the rack interface panel via connectors “J6”, “J7”, and “J8” as specified in SSQ 21635 and defined in Table 3.2.1.5-4 J6 Power Connector Description and Pin Assignments, Table 3.2.1.5-5 J7 Power Connector Description and Pin Assignments, and Table 3.2.1.5-6 J8 Power Connector Description and Pin Assignments.
Command and Data Handling (C&DH) INTERFACES The following non-1553B, WRS components shall exchange data with the Node 3 in accordance with SSP 30261:002:
a. Avionics Air Assembly
b. Maintenance Switch Assembly
c. Area Smoke Detector The interface is at the rack interface panel shown in Figure 3.2.1.3-1 WRS Rack #1/Node 3 Rack Interface Plane. The hardwire data connector pin assignments are shown in Table 3.2.1.6-1 J3 Hardwire Data Connector Description and Pin Assignments.
The WRS Rack #1 to Node 3, non-1553B hardwire cables shall be less than 60 feet in length.
Table 3.2.1.61 J3 Hardwire Data Connector Description and Pin Assignments CONNECTOR ID (J3 Hardwire Data)
| Plug Part No. (NODE 3) |
| NATC06G15N35PB |
| Receptacle Part No. (WRS Rack #1) |
| NATC07T15N35SB |
| Insert Arrangement |
| 15-35 |
J3 PIN FUNCTION TABLE
| WRS Rack # 1 |
| NODE 3 |
| Cont ID |
| Signal Function |
| EMC Class |
| AWG |
| Wire Type |
| AWG |
| Wire Type |
| Notes |
| 1 |
| NOT USED |
| 2 |
| NOT USED |
| 3 |
| NOT USED |
| 4 |
| NOT USED |
| 5 |
| NOT USED |
| 6 |
| NOT USED |
| 7 |
| NOT USED |
| 8 |
| NOT USED |
| 9 |
| NOT USED |
| 10 |
| NOT USED |
| 11 |
| NOT USED |
| 12 |
| NOT USED |
| 13 |
| NOT USED |
| 14 |
| NOT USED |
| 15 |
| NOT USED |
| 16 |
| NOT USED |
| 17 |
| NOT USED |
| 18 |
| SMOKE DETECTOR SCATTER + |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ21656 or MIL-DTL-27500 |
| 19 |
| SMOKE DETECTOR SCATTER - |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ21656 or MIL-DTL-27500 |
| 20 |
| AAA ENABLE CMD + |
| HO |
| 22 |
TP
| 22 |
| TP |
| SSQ21656 or MIL-DTL-27500 |
| 21 |
| AAA ENABLE CMD - |
| HO |
| 22 |
TP
| 22 |
| TP |
| SSQ21656 or MIL-DTL-27500 |
| 22 |
| AAA FLOW TEMP1 MEAS + |
| HO |
| 22 |
| TSP |
| 22 |
| HO/TSP |
| SSQ21656 or MIL-DTL-27500 |
| 23 |
| AAA FLOW TEMP1 MEAS - |
| HO |
| 22 |
| TSP |
| 22 |
| HO/TSP |
| SSQ21656 or MIL-DTL-27500 |
| 24 |
| AAA FLOW TEMP2 MEAS + |
| HO |
| 22 |
| TSP |
| 22 |
| HO/TSP |
| SSQ21656 or MIL-DTL-27500 |
| 25 |
| AAA FLOW TEMP2 MEAS - |
| HO |
| 22 |
| TSP |
| 22 |
| HO/TSP |
| SSQ21656 or MIL-DTL-27500 |
| 26 |
| AAA SPEED CMD + |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ21656 or MIL-DTL-27500 |
| 27 |
| AAA SPEED CMD - |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ21656 or MIL-DTL-27500 |
| 28 |
| AAA SPEED FEEDBACK + |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ21656 or MIL-DTL-27500 |
| 29 |
| AAA SPEED FEEDBACK - |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ21656 or MIL-DTL-27500 |
| 30 |
| RPS LED ENABLE + |
| HO |
| 22 |
| TP |
| 22 |
| TP |
| SSQ21656 or MIL-DTL-27500 |
| 31 |
| RPS LED ENABLE - |
| HO |
| 22 |
| TP |
| 22 |
| TP |
| SSQ21656 or MIL-DTL-27500 |
| 32 |
| SMOKE DET OBSCURATION + |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ21656 or MIL-DTL-27500 |
| 33 |
| SMOKE DET OBSCURATION - |
| ML |
| 22 |
| TSP |
| 22 |
| TSP |
| SSQ21656 or MIL-DTL-27500 |
| 34 |
| SMOKE DET BIT ENABLE + |
| HO |
| 22 |
| TSP |
| 22 |
| TP |
| SSQ21656 or MIL-DTL-27500 |
| 35 |
| SMOKE DET BIT ENABLE - |
| HO |
| 22 |
| TSP |
| 22 |
| TP |
| SSQ21656 or MIL-DTL-27500 |
| 36 |
| RPS SWITCH POS + |
| HO |
| 22 |
| TP |
| 22 |
| TP |
| SSQ21656 or MIL-DTL-27500 |
| 37 |
| RPS SWITCH POS - |
| HO |
| 22 |
| TP |
| 22 |
| TP |
| SSQ21656 or MIL-DTL-27500 |
mil-std-1553B interface The following WRS Rack #1 to Node 3 data interface shall be provided:
a. Water Processor Firmware Controller interface on two separate, bi-directional stubs.
The 1553B data interfaces are at the rack interface panel shown in Figure 3.2.1.3-2 WRS Rack #1 Specific Panel Connector Locations. The 1553B data connector pin assignments are shown in Table 3.2.1.6-2 J4 1553B A Data Connector Description and Pin Assignments and in Table 3.2.1.6-3 J5 1553B B Data Connector Description and Pin Assignments.
Table 3.2.1.62 J4 1553B A Data Connector Description and Pin Assignments
CONNECTOR ID (J4 1553B A)
| Plug Part No. (NODE 3) |
| NATC06G13N35PN |
| Receptacle Part No. (WRS Rack #1) |
| NATC07T13N35SN |
| Insert Arrangement |
| 13-35 |
J4 PIN FUNCTION TABLE
| WRS RACK 1 |
| NODE 3 |
| Cont ID |
| Signal Function |
| EMC Class |
| AWG |
| Wire Type |
| AWG |
| Wire Type |
| Notes |
| 1 |
| NOT USED |
| 2 |
| NOT USED |
| 3 |
| NOT USED |
| 4 |
| NOT USED |
| 5 |
| NOT USED |
| 6 |
| NOT USED |
| 7 |
| NOT USED |
| 8 |
| NOT USED |
| 9 |
| NOT USED |
| 10 |
| NOT USED |
| 11 |
| NOT USED |
| 12 |
| NOT USED |
| 13 |
| NOT USED |
| 14 |
| NOT USED |
| 15 |
| NOT USED |
| 16 |
| LB SYS-FLY-2 A HI |
| RF |
| 22 |
| TSP |
| 22 |
| TSP |
| WPA NOD3D5 |
SSQ21655
| 17 |
| LB SYS-FLY-2 A LO |
| RF |
| 22 |
| TSP |
| 22 |
| TSP |
| WPA NOD3D5 |
SSQ21655
| 18 |
| NOT USED |
| 19 |
| NOT USED |
| 20 |
| NOT USED |
| 21 |
| NOT USED |
| 22 |
| NOT USED |
Table 3.2.1.63 J5 1553B B Data Connector Description and Pin Assignments
CONNECTOR ID (J5 1553B B)
| Plug Part No. (NODE 3) |
| NATC06G13N35PA |
| Receptacle Part No. (WRS Rack #1) |
| NATC07T13N35SA |
| Insert Arrangement |
| 13-35 |
J5 PIN FUNCTION TABLE
| WRS RACK 1 |
| NODE 3 |
| Cont ID |
| Signal Function |
| EMC Class |
| AWG |
| Wire Type |
| AWG |
| Wire Type |
| Notes |
| 1 |
| NOT USED |
| 2 |
| NOT USED |
| 3 |
| NOT USED |
| 4 |
| NOT USED |
| 5 |
| NOT USED |
| 6 |
| NOT USED |
| 7 |
| NOT USED |
| 8 |
| NOT USED |
| 9 |
| NOT USED |
| 10 |
| NOT USED |
| 11 |
| NOT USED |
| 12 |
| NOT USED |
| 13 |
| NOT USED |
| 14 |
| NOT USED |
| 15 |
| NOT USED |
| 16 |
| LB SYS-FLY-2 B HI |
| RF |
| 22 |
| TSP |
| 22 |
| TSP |
| WPA NOD3D5 |
SSQ21655
| 17 |
| LB SYS-FLY-2 B LO |
| RF |
| 22 |
| TSP |
| 22 |
| TSP |
| WPA NOD3D5 |
SSQ21655
| 18 |
| NOT USED |
| 19 |
| NOT USED |
| 20 |
| NOT USED |
| 21 |
| NOT USED |
| 22 |
| NOT USED |
respond to input amplitude When receiving addressed messages with MIL-STD-1553B defined waveforms at the Node 3 interface, the WRS Rack #1 shall provide response message in MIL-STD-1553B format.
1553B bus signal characteristics The WRS Rack #1 to Node 3 data interface signal characteristics shall be in accordance with MIL-STD-1553B.
1553B bus coupling
a. The WRS Rack #1 to Node 3 data interfaces shall be transformer coupled, on the Node 3 side of the Interface, in accordance with MIL-STD-1553B.
b. The WRS Rack #1 1553B bus stub length shall be less than 10.0 ft.
terminal operations The WRS Rack #1 components with software shall respond as a remote terminal to the Node 3 bus controller in accordance with MIL-STD-1553B.
1553B bus interface functions The WRS Rack #1 shall provide the MIL-STD-1553B interface capability defined in paragraph 3.2.1.7 herein.
C&DH Connectors
a. The WRS Rack #1 shall exchange non-1553B data at the rack interface panel via a “J3-Hardwire” connector as specified in SSQ 21635 defined in Table 3.2.1.6-1 J3 Hardwire Data Connector Description and Pin Assignments.
b. The WRS Rack #1 shall interface with the Node 3 1553B bus at the rack interface panel via a “J4-1553B A” connector and a “J5-1553B B” connector as specified in SSQ 21635 and defined in Table 3.2.1.6-2 J4 1553B A Data Connector Description and Pin Assignments and Table 3.2.1.6-3 J5 1553B B Data Connector Description and Pin Assignments.
DELETED
Time distribution Not applicable.
SOFTWARE INTERFACES
WRS Rack #1 software interfaces shall be as defined in:
a. SSP 50405-07, Software Interface Control Document Hub Control Zone (HCZ) Multiplexer/Demultiplexer (MDM) to International Space Station (ISS) Book 7 Water Processor Assembly (WPA) Interface environments WRS Rack #1 Bonding Interface The WRS Rack #1 shall provide a bonding receptacle in accordance with SSP 41017, part 1, paragraphs 3.2.1.3.4 and 3.2.2.3.5, and SSP 41017, part 2, paragraph 3.2.1.
STRUCTURAL LOADS
The WRS Rack #1 shall withstand structural loads as specified in SSP 41017, Part 1, paragraph 3.2.1.4.3, without loss of functionality as defined herein.
Acceleration The WRS Rack #1 shall withstand launch and landing accelerations as defined in SSP 41017, Part 1, paragraph 3.2.1.4.2, without loss of functionality as defined herein.
vibroacoustics The WRS Rack #1 shall withstand launch and landing vibroacoustics as defined in SSP 41017, Part 1, paragraph 3.2.1.4.1, without loss of functionality as defined herein.
cabin air The WRS Rack #1 shall have dynamic cabin air exchange with the Node 3 to facilitate the vent requirements of paragraph 3.2.1.4.6. Figure 3.2.1.4-2 and Figure 3.2.1.4-3 define the physical interfaces on the rack front panel through which air is exchanged between the rack and Node 3.
cabin air CHARACTERISTICS cabin air temperature Receive cabin air temperature The WRS Rack #1 shall receive cabin air from the Node 3 at a temperature range of 63 to 85°F (17.2 to 29.4C°).
Supply cabin air temperature The WRS Rack #1 shall supply cabin air to the Node 3 at a temperature range of 63 to 85°F (17.2 to 29.4C°).
cabin air pressure receive cabin air pressure The WRS Rack #1 shall receive cabin air from the Node 3 at a pressure between 13.9 to 15.2 psia.
supply cabin air pressure The WRS Rack #1 shall supply cabin air to the Node 3 at a pressure between 13.9 to 15.2 psia.
cabin air humidity receive cabin air humidity The WRS Rack #1 shall receive cabin air from the Node 3 with a dew…
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