SSP_42121_Part_2.pdf

SSP 42121

National Aeronautics and Space Administration International Space Station Alpha Program Johnson Space Center Houston, Texas

U.S. ON–ORBIT SEGMENT

PRESSURIZED MATING ADAPTER–1

TO RUSSIAN SEGMENT FGB

INTERFACE CONTROL DOCUMENT

PART 2

June 30, 1995

Russian Space Agency

International Space Station Alpha Program

SSP 42121 Part 2 30 June 1995 i

REVISION AND HISTORY PAGE

REV. DESCRIPTION PUB.

DATE

– Intial release per SSCD 000233, EFF. 05–10–96 08–06–96 ii

ISSUE RESOLUTION LOG

DESCRIPTION ISSUE open/ closed

ACTION

DUE DATE #

NEXT

ACTION

iii

CONCURRENCE

U.S. ON–ORBIT SEGMENT

PRESSURIZED MATING ADAPTER–1

TO RUSSIAN SEGMENT

FGB

INTERFACE CONTROL DOCUMENT

PART 2

30 JUNE 1995

PREPARED BY:

CHECKED BY:

SIGNATURE

CHECKED BY (NASA):

PRINT NAME ORGN

DATE

SIGNATURE

PRINT NAME ORGN

DATE

SUPERVISED BY (BOEING):

SIGNATURE

PRINT NAME ORGN

DATE

SIGNATURE

PRINT NAME ORGN

DATE

SIGNATURE

PRINT NAME ORGN

DATE

Gregory C. Bohn MDA/Prime

Boeing Prime

Joey Shelton NASA

Steve Cox

Howard Griffin

Boeing Prime

DQA:

SIGNATURE

PRINT NAME ORGN

DATE

SUPERVISED BY (NASA): Frank Monohan NASA

Boeing PrimeJeff Prince

/s/ Gregory C. Bohn

/s/ Steve Cox

/s/ Howard Griffin

/s/ Joey Shelton

/s/ Frank Monohan

/s/ Jeff Prince iv

PREFACE

The contents of this document are intended to be consistent with the tasks and products to be prepared by Program participants. The U.S. On–Orbit Segment Pressurized mating Adapter–1 to Russian Segment FGB Interface Control Document shall be implemented on all new ISSA contractual and internal ac-tivities and shall be included in any existing contracts through contract changes. This document is under the control of the Space Station Control Board (SSCB) and any changes or revisions will be approved by the SSCB and

RSA.

/s/ Doug Cooke NASA Program Manager, International Space Station Alpha

RSA Program Manager, v

CONCURRENCE

U.S. ON–ORBIT SEGMENT

PRESSURIZED MATING ADAPTER–1

TO RUSSIAN SEGMENT

FGB

RSC – Energia

International Space Station Alpha

Krunichev Center, Design Bureau Salyut vi

ISSA ICD IPT

TECHNICAL CONCURRENCE

Integrated Product Team/International Partner Lead Concurrence

/s/ Keith Reily

LP/S RSA IPT Date Lead: Keith Reiley

/s/ Sergei Shaevich

Krunichev Center Date Sergei Shaevich

/s/ Lorraine Anderson

LP/S Node,A/L,Cupola Date

PMA, CT H/W IPT

Lead: Lorraine Anderson

/s/ Victor Legostaev

RSC– Energia Date Victor Legostaev

/s/ Doug Drewry

FGB IPT Date Lead: Doug Drewry

Vehicle Analysis & Integration Team & Vehicle Manager

Concurrence

/s/ Dale Thomas

Vehicle Analysis & Integration Date Team Manager: Dale Thomas

/s/ Doug Cooke

Vehicle Manager Date Doug Cooke

ICD TITLE: | ICD NO. REV

PMA–1 to FGB SSP 42121 BASELINE RELEASE ICD Part 2 vii

Paragraph Page

1. INTRODUCTION 1–1

1.1 PURPOSE & SCOPE 1–1

1.2 PRECEDENCE 1–1

1.3 RESPONSIBILITY AND CHANGE AUTHORITY 1–1

2. APPLICABLE DOCUMENTS 2–1

3. INTERFACES DEFINITION 3–1

3.1 GENERAL 3–1

3.1.1 HARDWARE INTERFACE PLANE DESCRIPTION 3–1

3.2 INTERFACE DESIGN IMPLEMENTATION OF INTERFACE

REQUIREMENTS 3–2

3.2.1 PRESSURIZED MATING ADAPTER 1 DESIGN

IMPLEMENTATION 3–2

3.2.2 FGB DESIGN IMPLEMENTATION 3–33

APPENDIX PAGE

A ABBREVIATIONS AND ACRONYMS A–1

B USOS/RS POWER INTERFACE CABLES AND HARNESS AS-

SEMBLY TO FGB B–1

C ELECTRICAL FLIGHT GRAPPLE FIXTURE (EFGF) TO FGB C–1.

D SPACE VISION SYSTEM (SVS) TO FGB D–1

E RETROREFLECTOR TO FGB E–1

viii

FIGURE # PAGE

3.1.1–1 PRESSURIZED MATING ADAPTER–1 TO FGB

HARDWARE INTERFACE PLANES 3–1

3.2.1.2–1 ACTIVE APAS MECHANISM ORIENTATION ON PMA–1 3–2

3.2.1.3–1 PMA–1 INTERMODULE VENTILATION (AIR) DUCT INTERFACE

TO FGB DUCT 3–3

3.2.1.3–2 PMA–1 INTERMODULE VENTILATION (AIR) DUCT INTERFACE

LOCATION 3–4

3.2.1.4–1 POWER TRANSFER CONNECTOR LOCATIONS ON PMA–1 3–5

3.2.1.4.1–1 POWER CHANNEL AND PIN ASSIGNMENTS ON PMA–1 3–6

3.2.1.5–1 ELECTRONIC SIGNAL TRANSFER CONNECTORS ON PMA–1 3–10. . .

3.2.1.5–2 ELECTRONIC SIGNAL TRANSFER UMBILICAL CONNECTORS 3–11.

3.2.1.5.1–1 PMA–1 AUDIO SIGNAL TRANSFER CONNECTORS 3–12

3.2.1.5.2–1 PMA–1 VIDEO SIGNAL TRANSFER CONNECTORS 3–15

3.2.1.5.3–1 PMA–1 DATA BUS TRANSFER CONNECTORS 3–17

3.2.1.5.3–2 PMA–1 DISCRETE SIGNAL TRANSFER CONNECTORS 3–18

3.2.1.5.4–1 MATED CONNECTOR SIGNAL TRANSFER 3–23

3.2.1.5.5–1 PMA–1 SPARE CONTACTS FOR ELECTRONIC SIGNALS 3–26

3.2.1.6–1 EVA TRANSLATION AID LOCATION ON PMA–1 3–31

3.2.1.6–2 PMA–1/FGB EVA TRANSLATION AID SEPARATION 3–32

3.2.2.2–1 PASSIVE APAS MECHANISM ORIENTATION ON FGB 3–33

3.2.2.3–1 FGB INTERMODULE VENTILATION (AIR) FLEX DUCT

INTERFACE TO PMA–1 DUCT 3–34

3.2.2.4–1 POWER TRANSFER CONNECTORS ON FGB 3–35

3.2.2.4.1–1 POWER CHANNEL AND PIN ASSIGNMENTS ON FGB 3–36

3.2.2.5–1 ELECTRONIC SIGNAL TRANSFER CONNECTORS ON FGB 3–40

3.2.2.5–2 FGB ELECTRONIC SIGNAL TRANSFER CONNECTORS 3–41

3.2.2.5.1–1 FGB AUDIO SIGNAL TRANSFER CONNECTORS 3–42

3.2.2.5.2–1 FGB VIDEO SIGNAL TRANSFER CONNECTORS 3–45

3.2.2.5.3–1 FGB DATA BUS TRANSFER CONNECTORS 3–47

ix

3.2.2.5.3–2 FGB DISCRETE SIGNAL TRANSFER CONNECTORS 3–48

FIGURE # PAGE

3.2.2.5.4–1 FGB MATED CONNECTOR SIGNAL TRANSFER 3–53

3.2.2.5.5–1 FGB SPARE CONTACTS FOR ELECTRONIC SIGNALS 3–56

3.2.2.6–1 FGB EVA TRANSLATION AID LOCATIONS 3–61

TABLE # PAGE

3.2.1.4.1–1 POWER CONNECTOR CHARACTERISTICS 3–7

3.2.1.5.1–1 AUDIO CONNECTOR CHARACTERISTICS (PRIMARY) 3–13

3.2.1.5.1–2 AUDIO CONNECTOR CHARACTERISTICS (SECONDARY) 3–14

3.2.1.5.2–1 VIDEO CONNECTOR CHARACTERISTICS (CHANNEL 1) 3–16

3.2.1.5.2–2 VIDEO CONNECTOR CHARACTERISTICS (CHANNEL 2) 3–16

3.2.1.5.3–1 DATA BUS CONNECTOR CHARACTERISTICS (PRIMARY) 3–19

3.2.1.5.3–2 DATA BUS CONNECTOR CHARACTERISTICS (REDUNDANT) 3–20. .

3.2.1.5.3–3 DISCRETE SIGNAL CONNECTOR CHARACTERISTICS (Primary) 3–21

3.2.1.5.3–4 DISCRETE SIGNAL CONNECTOR CHARACTERISTICS (Redundant) 3–22

3.2.1.5.4–1 MATED CONNECTOR SIGNAL CHARACTERISTICS 3–24

3.2.1.5.4–2 MATED CONNECTOR SIGNAL CHARACTERISTICS 3–24

3.2.1.5.4–3 MATED CONNECTOR SIGNAL CHARACTERISTICS 3–25

3.2.1.5.4–4 MATED CONNECTOR SIGNAL CHARACTERISTICS 3–25

3.2.1.5.5–1 SPARE CONTACTS CHARACTERISTICS 3–27

3.2.1.5.5–2 SPARE CONTACTS CHARACTERISTICS 3–28

3.2.1.5.5–3 SPARE CONTACTS CHARACTERISTICS 3–29

3.2.1.5.5–4 SPARE CONTACTS CHARACTERISTICS 3–30

3.2.2.4.1–1 POWER CONNECTOR CHARACTERISTICS 3–37

3.2.2.5.1–1 AUDIO SIGNAL CONNECTOR CHARACTERISTICS (PRIMARY) 3–43

3.2.2.5.1–2 AUDIO CONNECTOR CHARACTERISTICS (SECONDARY) 3–44

3.2.2.5.2–1 VIDEO CONNECTOR CHARACTERISTICS (CHANNEL 1) 3–46

x

3.2.2.5.2–2 VIDEO CONNECTOR CHARACTERISTICS (CHANNEL 2) 3–46

3.2.2.5.3–1 DATA BUS CONNECTOR CHARACTERISTICS (PRIMARY) 3–49

TABLE # PAGE

3.2.2.5.3–2 DATA BUS CONNECTOR CHARACTERISTICS (REDUNDANT) 3–50. .

3.2.2.5.3–3 DISCRETE SIGNAL CONNECTOR CHARACTERISTICS (PRIMARY) 3–51

3.2.2.5.3–4 DISCRETE SIGNAL CONNECTOR CHARACTERISTICS (Redundant) 3–52

3.2.2.5.4–1 MATED CONNECTOR SIGNAL CHARACTERISTICS 3–54

3.2.2.5.4–2 MATED CONNECTOR SIGNAL CHARACTERISTICS 3–54

3.2.2.5.4–3 MATED CONNECTOR SIGNAL CHARACTERISTICS 3–55

3.2.2.5.4–4 MATED CONNECTOR SIGNAL CHARACTERISTICS 3–55

3.2.2.5.5–1 SPARE CONTACTS CHARACTERISTICS 3–57

3.2.2.5.5–2 SPARE CONTACTS CHARACTERISTICS 3–58

3.2.2.5.5–3 SPARE CONTACTS CHARACTERISTICS 3–59

3.2.2.5.5–4 SPARE CONTACTS CHARACTERISTICS 3–60

SSP 42121 Part 230 June 1995 xi

TBD MATRIX

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TBD #ÁÁÁÁ

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PARA/TABLE/FIGUR–PAGE #ÁÁÁ

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DESCRIPTIOÁÁ

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Prelim. Harness ÁÁ

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1–1

1. INTRODUCTION

1.1 PURPOSE & SCOPE

The purpose of this Part 2 ICD is to provide definition of the design implementation of the interface requirements documented in Part 1 of SSP 42121, U.S. On–Orbit Segment (USOS) Pressurized Mating Adapter–1 (PMA–1) to Russian Segment Functional Cargo Block (FGB) Interface Control Document.

The scope of this document is limited to the physical and functional nominal interfaces between PMA–1 and FGB at Six–Man Permanent Human Capability (PHC–6) configuration. All interim or off–nominal PMA–1 to FGB interfaces, that occur during build–up of the Space Station to PHC–6, or support any contingency are documented in Appendix B.

1.2 PRECEDENCE

In the event of conflict between the Part 1 and the Part 2 of this ICD, the requirements of the Part 1 ICD will take precedence.

In the event of conflict between design data documented in this Part 2 ICD and the design data on any drawings referenced herein, the contents of this Part 2 ICD will take precedence.

1.3 RESPONSIBILITY AND CHANGE AUTHORITY

This document is prepared and maintained in accordance with SSP 50135, International Space Station Interface Control Plan NASA/RSA. NASA’s Prime Contractor has prime responsibility for preparation and maintenance of this ICD.

2–1

2. APPLICABLE DOCUMENTS

This interface is designed within the specifications, standards and requirements of the agreed to list of documents that are recorded in Part 1 of this ICD, Section 2.; Applicable Documents.

2.1 REFERENCED DRAWINGS

This ICD controls any design data documented herein. References to any design drawings that do not constitute a part of this document are listed in the subsequent paragraphs.

2.1.1 NPO–ENERGIA DRAWINGS

TBD

2.1.2 SALYUT DESIGN BUREAU, KRUNICHEV DRAWINGS

TBD

2.1.3 McDONNELL DOUGLAS AEROSPACE DRAWINGS

TBD

2.1.4 OTHER SOURCE DRAWINGS

TBD

3–1

3. INTERFACES DEFINITION

3.1 GENERAL

3.1.1 HARDWARE INTERFACE PLANE DESCRIPTION

The PMA–1 to FGB interface consists of three interface planes to support structural attachment, power transfer, electronic signal transfer and air transfer as shown in Figure 3.1.1–1.

ÌÌÌÔÔÔ

Power transfer connectors interface plane

Air transfer duct interface plane

PMA–1

ÔÔÔÔÔÔ

ÔÔÔÔÔÔ

ÔÔÔÔÔÔ

ÔÔÔÔÔÔ

ÔÔÔÔÔÔÔÔÔ

flight direction zenith active

APAS

passive

APAS

Electronic signal connectors and Structural mechanism interface plane

N O

D E

FGB

FIGURE 3.1.1–1 PRESSURIZED MATING ADAPTER–1 to FGB HARDWARE

INTERFACE PLANES

3–2

3.2 INTERFACE DESIGN IMPLEMENTATION OF INTERFACE REQUIREMENTS

3.2.1 PMA–1 DESIGN IMPLEMENTATION

3.2.1.1 PMA–1 ENVELOPE

The PMA–1 envelope is shown in SSP 42121 Part 1.

3.2.1.2 PMA–1 STRUCTURAL/MECHANICAL INTERFACE TO FGB

PMA–1 uses the active mechanism half of the APAS to provide a structural interface for attaching to the FGB. To effect a compatible structural interface to FGB, the orientation of the APAS on PMA–1 establishes the location of alignment petal #3 as shown in Figure 3.2.1.2–1.

zenith port2

Active APAS mechanism

PMA–1

alignment petal #3 Y = 0.00pma

FIGURE 3.2.1.2–1 ACTIVE APAS MECHANISM ORIENTATION ON PMA–1

3–3

3.2.1.3 PMA–1 AIR TRANSFER INTERFACE

To accommodate the USOS for receiving intermodule air from the Russian Segment, the PMA–1 provides an air transfer duct inside the PMA–1 to interface the FGB drag–thru air duct. The dimensions of the air transfer duct that interface the FGB air duct are as shown in Figure 3.2.1.3–1. The location of the PMA–1 air transfer duct relative to the centerline of the PMA–1 APAS is shown in Figure 3.2.1.3–2.

ÇÇÇ

ÇÇÇ

ÇÇÇ

ÇÇÇ

ÇÇÇ

ÇÇÇ

ÇÇÇÇ

ÇÇÇÇ

ÇÇÇÇ

ÇÇÇÇ

ÇÇÇÇÇÇÇÇ

ÇÇÇÇÇÇÇÇ

.250 +/– .031 in.

.088 in.

.156 in

ÇÇÇÇ

ÇÇÇÇ

ÇÇÇÇ

ÇÇÇÇ

ÇÇÇÇÇÇÇ

NOTE: a) figure not to scale

b) design and U.S. dimensions per Mil–Std 33660

(3.9 mm)

(6.3 +/– .8 mm)

ÇÇÇ

ÇÇÇ

ÇÇÇ

ÇÇÇ

ÇÇÇ

ÇÇÇ

5.0 in. (127 mm)

.093 in.

(2.4 mm)

(2.2 mm)

ÇÇ

ÇÇ

ÇÇ

ÇÇ

ÇÇ

ÇÇ

ÇÇ

PMA–1 air duct

FIGURE 3.2.1.3–1 PMA–1 INTERMODULE VENTILATION (AIR) DUCT INTERFACE

TO FGB DUCT

3–4 no t to s ca le

FIGURE 3.2.1.3–2 PMA–1 INTERMODULE VENTILATION (AIR) DUCT INTERFACE

LOCATION

3–5

3.2.1.4 PMA–1 POWER TRANSFER INTERFACE

To provide for the transfer of power between the USOS and the Russian Segment, PMA–1 has six connectors located as shown in Figure 3.2.1.4–1.

port zenith port flight direction

Active APAS

Active APAS

PMA–1

63.21 in. dia.

(1605.5 mm) ref.

Power receptacle interface panel –2 places

A A

A A– View

B B C C

(see Appendix B for

9.416 in. +0.0/–.03

6 Power receptacles centerlines) coordinates of receptacle

CL

R33.500 in. +/–0.1 (851 mm +/– .25)

4x 4.000 in.

(102 mm)

10 45 not to scale not to scale

(239 mm +0.0/–0.8)

+1/2 / –0.0� �

FIGURE 3.2.1.4–1 POWER TRANSFER CONNECTOR LOCATIONS ON PMA–1

3–6

3.2.1.4.1 POWER BUSSING CONNECTORS

The power interface on PMA–1 consists of six bussing connector receptacles each with seven 8 AWG pins as shown in Figure 3.2.1.4.1–1 to interface the FGB manifested umbilical connector plugs. The connector characteristic for each power channel are shown in Table 3.2.1.4.1–1.

B B– View

C– View C

PMA–1C PMA–1A

PMA–1B PMA–1DFGB–B

FGB–A

A

B

CD

E

F

G

A

B

CD

E

F

G

A

B

CD

E

F

G

A

B

CD

E

F

G

A

B

CD

E

F

G

A

B

D

E

F

G not to scale

– G

G +

– G

– G reference SSQ 21635

B

C

J16 J17 J18

J19 J20 J21

FIGURE 3.2.1.4.1–1 POWER CHANNEL AND PIN ASSIGNMENTS ON PMA–1

3–7

TABLE 3.2.1.4.1–1 POWER CONNECTOR CHARACTERISTICS

PMA–1C

J17 J18 J19 J20

J21J16

PMA–1A FGB–A FGB–B PMA–1B

PMA–1D

CONNECTOR ID (FGB–A)

Ref. Des. J18 Part Number NZGL77TB2

525LNPPN1

Reference Drawing No. 1F94706

PIN FUNCTION

ID Signal Function EMC Class

AWG Notes

A 116–126 vdc EO 8 from FGB

B 116–126 vdc EO 8 from FGB

C unused – – –

D return EO 8 from FGB

E return EO 8 from FGB

F unused – – –

G Fault Return EO 8 from FGB

CONNECTOR ID (FGB–B)

Ref. Des. J19 Part Number NZGL77TB2

525LNPPA1

Reference Drawing No. 1F94706

PIN FUNCTION

ID Signal Function EMC Class

AWG Notes

A 116–126 vdc EO 8 from FGB

B 116–126 vdc EO 8 from FGB

C unused – – –

D return EO 8 from FGB

E return EO 8 from FGB

F unused – – –

G Fault Return EO 8 from FGB

3–8

TABLE 3.2.1.4.1–1 POWER CONNECTOR CHARACTERISTICS (continued)

CONNECTOR ID (PMA–1A)

Ref. Des. J17 Part Number NZGL77TB2

525LNPPB1

Reference Drawing No. 1F94706

PIN FUNCTION

ID Signal Function EMC Class

AWG Notes

A 114–126 vdc EO 8 from Z1

B 114–126 vdc EO 8 from Z1

C unused

D return EO 8 from Z1

E return EO 8 from Z1

F unused

G unused

CONNECTOR ID (PMA–1B)

Ref. Des. J20 Part Number NZGL77TB2

525LNPPC1

Reference Drawing No. 1F94706

PIN FUNCTION

ID Signal Function EMC Class

AWG Notes

A 114–126 vdc EO 8 from Z1

B 114–126 vdc EO 8 from Z1

C unused

D return EO 8 from Z1

E return EO 8 from Z1

F unused

G unused

3–9

TABLE 3.2.1.4.1–1 POWER CONNECTOR CHARACTERISTICS (continued)

CONNECTOR ID (PMA–1C)

Ref. Des. J16 Part Number NZGL77TB2

525LNPPD1

Reference Drawing No. 1F94706

PIN FUNCTION

ID Signal Function EMC Class

AWG Notes

A 116–173 vdc EO 8 from S0

B 116–173 vdc EO 8 from S0

C unused

D return EO 8 from S0

E return EO 8 from S0

F unused

G Fault Return EO 8 –

CONNECTOR ID (PMA–1D)

Ref. Des. J21 Part Number NZGL77TB2

525LNPPE1

Reference Drawing No. 1F94706

PIN FUNCTION

ID Signal Function EMC Class

AWG Notes

A 116–173 vdc EO 8 from S0

B 116–173 vdc EO 8 from S0

C unused

D return EO 8 from S0

E return EO 8 from S0

G Fault Return EO 8 –

3–10

3.2.1.5 PMA–1 ELECTRONIC SIGNAL TRANSFER INTERFACE

To provide for the transfer of electronic signals between the USOS and the Russian Segment, PMA–1 uses the four umbilical connectors on the active mechanism half of the APAS as shown in Figure 3.2.1.5–1. Details of the connectors are shown in Figure 3.2.1.5–2. Specific audio, video, data bus and discrete pin assignments and characteristics are defined in the subsequent paragraphs of this section.

zenith port

PMA–1

X1 X4

X3X2

(mates with FGB X2)

(mates with FGB X1)

(mates with FGB X3)

(mates with FGB X4)

FIGURE 3.2.1.5–1 ELECTRONIC SIGNAL TRANSFER CONNECTORS ON PMA–1

3–11

X1 X4

X3X2 jack (pins)plug (sockets) plug (sockets)jack (pins) fine alignment pincourse alignment pin(typical) (typical) coax

22 awg x18422 awg x150

22 awg x18422 awg x150 not to scale coax

Equivalent Equivalent

Equivalent Equivalent

FIGURE 3.2.1.5–2 ELECTRONIC SIGNAL TRANSFER UMBILICAL CONNECTORS

3–12

3.2.1.5.1 AUDIO SIGNAL TRANSFER

The audio signals transferred between the USOS and the Russian Segment consists of two duplex channels routed through separate connectors as shown in Figure 3.2.1.5.1–1. The connector pin assignments and characteristics for primary and secondary channels are defined in Table 3.2.1.5.1–1 and 3.2.1.5.1–2 respectively.

US to RS Audio Channel 1 HI

CHANNEL 1

X4

X3

US to RS Audio Channel 1 LOW US to RS Audio Channel 1 SHIELD

RS to US Audio Channel 1 –SHIELD RS to US Audio Channel 1 –LOW RS to US Audio Channel 1 –HI

US to RS Loud Annunciation Keying –HI US to RS Loud Annunciation Keying – LOW US to RS Loud Annunciation Keying – SHIELD

RS to US Loud Annunciation Keying –HI RS to US Loud Annunciation Keying – LOW

RS to US Loud Annunciation Keying –SHIELD

CHANNEL 2

US to RS Audio Channel 2 – HI US to RS Audio Channel 2 – LOW

RS to US Audio Channel 2 – HI RS to US Audio Channel 2 – LOW RS to US Audio Channel 2 – SHIELD

US to RS Audio Channel 2 – SHIELD

RS to US Loud Annunciation Keying –HI RS to US Loud Annunciation Keying – LOW RS to US Loud Annunciation Keying –SHIELD

US to RS Loud Annunciation Keying –HI US to RS Loud Annunciation Keying – LOW US to RS Loud Annunciation Keying – SHIELD

Table 3.2.1.5.1–1 & –2 takes precedence not to scale

FIGURE 3.2.1.5.1–1 PMA–1 AUDIO SIGNAL TRANSFER CONNECTORS

3–13

TABLE 3.2.1.5.1–1 AUDIO SIGNAL CONNECTOR CHARACTERISTICS (Primary)

CONNECTOR ID

Ref.

Des. X4 Part Number 33y.5511.197–06

Wire Harness

TBD

mates with

FGB

X3 Part Number 33y.5511.196–05

Drawing No. TBD

PIN FUNCTION

Con-tact

ID

Signal Function

EMC

Class

Amer Wire Size (ga)

Russ Wire Size (mm2)

Notes

33 US to RS Audio Ch 1 – HI ML 22 0.2

34 US to RS Audio Ch 1 – LO ML 22 0.2

35 US to RS Audio Ch 1 – SHIELD ML 22 0.35

36 RS to US Audio Ch 1 – SHIELD ML 22 0.35

37 RS to US Audio Ch 1 – LO ML 22 0.2

38 RS to US Audio Ch 1 – HI ML 22 0.2

57 US to RS Loud Annunciation Keying Ch 1

– HI

ML

0.2

58 US to RS Loud Annunciation Keying Ch 1

– LO

ML

0.2

59 US to RS Loud Annunciation Keying Ch 1

– SHIELD

ML

0.35

60 RS to US Loud Annunciation Keying Ch 1

– SHIELD

ML

0.35

61 RS to US Loud Annunciation Keying Ch 1

– LO

ML

0.2

62 RS to US Loud Annunciation Keying Ch 1

– HI

ML

0.2

3–14

TABLE 3.2.1.5.1–2 AUDIO SIGNAL CONNECTOR CHARACTERISTICS (Secondary)

CONNECTOR ID

Ref.

Des. X3 Part Number 33y.5511.196–05

Wire Harness

TBD

Mates with

FGB

X4 Part Number 33y.5511.197–06

Drawing No. TBD

PIN FUNCTION

Con-tact

ID

Signal Function

EMC

Class

Amer Wire Size (ga)

Russ Wire Size (mm2)

Notes

33 US to RS Audio Ch 2 – HI ML 22 0.2

34 US to RS Audio Ch 2 – LO ML 22 0.2

35 US to RS Audio Ch 2 – SHIELD ML 22 0.35

36 RS to US Audio Ch 2 – SHIELD ML 22 0.35

37 RS to US Audio Ch 2 – LO ML 22 0.2

38 RS to US Audio Ch 2 – HI ML 22 0.2

57 US to RS Loud Annunciation Keying Ch 2

– HI

ML 22 0.2

58 US to RS Loud Annunciation Keying Ch 2

– LO

ML 22 0.2

59 US to RS Loud Annunciation Keying Ch 2

– SHIELD

ML 22 0.35

60 RS to US Loud Annunciation Keying Ch 2

– SHIELD

ML 22 0.35

61 RS to US Loud Annunciation Keying Ch 2

– LO

ML 22 0.2

62 RS to US Loud Annunciation Keying Ch 2

– HI

ML 22 0.2

3–15

3.2.1.5.2 VIDEO SIGNAL TRANSFER {See Part 1 ISSUE #PG–13}

The video signals transferred between the USOS and the Russian Segment consists of two channels routed through separate connectors as shown in Figure 3.2.1.5.1–1. The connector pin assignments and characteristics for primary and secondary channels are defined in Table 3.2.1.5.2–1 and 3.2.1.5.2–2 respectively.

US to RS Video 1 –SHIELD

X4

X3

US to RS Video 1 –LO US to RS Video 1 –HI

RS to US Video 1 –HI RS to US Video 1 –LO

RS to US Video 1 –SHIELD

RS to US Video 2 –HI RS to US Video 2 –LO

RS to US Video 2 –SHIELD

US to RS Video 2 –SHIELD US to RS Video 2 – LO

US to RS Video 2 –HI

CHANNEL 1

CHANNEL 2

Table 3.2.1.5.2–1 &–2 takes precedence not to scale

FIGURE 3.2.1.5.2–1 PMA–1 VIDEO SIGNAL TRANSFER CONNECTORS

3–16

TABLE 3.2.1.5.2–1 VIDEO SIGNAL CONNECTOR CHARACTERISTICS (Channel 1)

CONNECTOR ID

Ref.

Des. X4 Part Number 33y.5511.197–06

Wire Harness

TBD

Mates with

FGB

X3 Part Number 33y.5511.196–05

Drawing No. TBD

PIN FUNCTION

Con-tact

ID

Signal Function

EMC

Class

Amer Wire Size (ga)

Russ Wire Size (mm2)

Notes

109 US to RS Video Ch 1 – HI RF 22 0.2

110 US to RS Video Ch 1 – LO RF 22 0.2

111 US to RS Video Ch 1 – SHIELD RF 22 0.35

118 RS to US Video Ch 1 – HI RF 22 0.2

119 RS to US Video Ch 1 – LO RF 22 0.2

120 RS to US Video Ch 1 – SHIELD RF 22 0.35

TABLE 3.2.1.5.2–2 VIDEO SIGNAL CONNECTOR CHARACTERISTICS (Channel 2)

CONNECTOR ID

Ref.

Des. X3 Part Number 33y.5511.196–05

Wire Harness

TBD

Mates with

FGB

X4 Part Number 33y.5511.197–06

Drawing No. TBD

PIN FUNCTION

Con-tact

ID

Signal Function

EMC

Class

Amer Wire Size (ga)

Russ Wire Size (mm2)

Notes

109 US to RS Video Ch 2 – HI RF 22 0.2

110 US to RS Video Ch 2 – LO RF 22 0.2

111 US to RS Video Ch 2 – SHIELD RF 22 0.35

118 RS to US Video Ch 2 – HI RF 22 0.2

119 RS to US Video Ch 2 – LO RF 22 0.2

120 RS to US Video Ch 2 – SHIELD RF 22 0.35

3–17

3.2.1.5.3 COMMAND AND DATA HANDLING SIGNAL TRANSFER

The data signals transferred between the USOS and the Russian Segment consists of six redundant buses and ten redundant discrete signals. The data buses are shown in Figure 3.2.1.5.3–1 and the discretes are shown in Figure 3.2.1.5.3–2. The connector pin assignments and characteristics for primary and redundant buses are defined in Table 3.2.1.5.3–1 and 3.2.1.5.3–2. The connector pin assignments and characteristics for primary and redundant discretes are defined in Table 3.2.1.5.3–3 and 3.2.1.5.3–4.

data buses (primary) data buses (redundant)

X4

X3

CB GNC–1A HI

CB GNC–1A LO

CB GNC–1A SHIELD

CB GNC–2A HI

CB GNC–2A LO

CB GNC–2A SHIELD LB CHeCS–1A HI LB CHeCS–1A LO

LB CHeCS–1A SHIELD

LB–PEPS–23–2A SHIELD

LB–PEPS–23–2A LO

LB–PEPS–23–2A HI

LB–RS–1A HI

LB–RS–1A LO

LB–RS–1A SHIELDLB–RS–2A HI

LB–RS–2A LO

LB–RS–2A SHIELD

LB–RS–2B HI

LB–RS–2B LO

LB–RS–2B SHIELD

CB GNC–1B SHIELD

CB GNC–1B LO

CB GNC–1B HI

LB PEPS–23–2B HI

LB–RS–1B HI

LB–RS–1B LO

LB–RS–1B SHIELD

LB PEPS–23–2B LO

LB PEPS–23–2B SHIELD

CB GNC–2B SHIELD

CB GNC–2B LO

CB GNC–2B HI

LB CHeCS–1B HI LB CHeCS–1B LO LB CHeCS–1B SHIELD

Table 3.2.1.5.3–1 & –2 takes precedence not to scale

FIGURE 3.2.1.5.3–1 PMA–1 DATA BUS TRANSFER CONNECTORS

3–18 discretes (primary)

FGB MDM 1 status TM –hi

X4 discretes (redundant)

X3

FGB MDM 1 status TM –lo FGB MDM 1 status TM –shield

FGB MDM moding Active –hi FGB MDM moding Backup – hi

Orbiter Arrival –lo

Orbiter Arrival –hi RS GNC mode status –hi RS GNC mode status –hi Orbiter Departure –hi Orbiter Departure –hi

RS GNC mode status –lo

RS GNC mode status –lo

Orbiter Departure –lo

Orbiter Departure –lo

Orbiter Arrival –lo

Orbiter Arrival –hi

FGB MDM moding Active –lo

FGB MDM moding Backup –lo

FGB MDM 1 status TM –hi FGB MDM 1 status TM –lo FGB MDM 1 status TM –shield

FGB MDM 2 status TM –hi FGB MDM 2 status TM –lo FGB MDM 2 status TM –shield

FGB MDM 2 status TM –hi FGB MDM 2 status TM –lo FGB MDM 2 status TM –shield

Orbiter Arrival –lo

RS GNC mode status –lo

RS GNC mode status –lo

Orbiter Departure –lo

Orbiter Departure –lo

Orbiter Arrival –lo

FGB MDM moding Active –lo

FGB MDM moding Backup –lo

FGB MDM moding Active –hi FGB MDM moding Backup – hi

Orbiter Arrival –hi Orbiter Arrival –hi

RS GNC mode status –hi RS GNC mode status –hi

Orbiter Departure –hi Orbiter Departure –hi

Table 3.2.1.5.3–3 & –4 takes precedence

FIGURE 3.2.1.5.3–2 PMA–1 DISCRETE SIGNAL TRANSFER CONNECTORS

3–19

TABLE 3.2.1.5.3–1 DATA BUS CONNECTOR CHARACTERISTICS (Primary)

CONNECTOR ID

Ref. Des. X4 Part Number 33y.5511.197–06 Wire Harness

TBD

mates with FGB X3 Part Number 33y.5511.196–05 Drawing No. TBD

PIN FUNCTION

Con-tact

ID

Signal Function

EMC

Class

Amer Wire Size (ga)

Russ Wire Size (mm2)

Notes

133 LB RS–1A HI RF 22 0.2

134 LB RS–1A LO RF 22 0.2

135 LB RS–1A shield RF 22 0.35

144 LB RS–2A HI RF 22 0.2

145 LB RS–2A LO RF 22 0.2

146 LB RS–2A shield RF 22 0.35

161 CB GNC–1A HI RF 22 0.2

162 CB GNC–1A LO RF 22 0.2

163 CB GNC–1A shield RF 22 0.35

164 LB CHeCS–1A HI RF 22 0.2

165 LB CHeCS–1A LO RF 22 0.2

166 LB CHeCS–1A shield RF 22 0.35

167 LB PEPS–23–2A HI RF 22 0.2

168 LB PEPS–23–2A LO RF 22 0.2

169 LB PEPS–23–2A shield RF 22 0.35

170 CB GNC–2A HI RF 22 0.2

171 CB GNC–2A LO RF 22 0.2

172 CB GNC–2A shield RF 22 0.35

3–20

TABLE 3.2.1.5.3–2 DATA BUS CONNECTOR CHARACTERISTICS (Redundant)

CONNECTOR ID

Ref. Des. X3 Part Number 33y.5511.196–05 Wire Harness 1Fxxxxx mates with FGB X4 Part Number 33y.5511.197–06 Drawing No. 1Fxxxxx

PIN FUNCTION

Con-tact

ID

Signal Function

EMC

Class

Amer Wire

Size (ga)

Russ Wire

Size (mm2)

Notes

133 LB RS–1B HI RF 22 0.2

134 LB RS–1B LO RF 22 0.2

135 LB RS–1B shield RF 22 0.35

144 LB RS–2B HI RF 22 0.2

145 LB RS–2B LO RF 22 0.2

146 LB RS–2B shield RF 22 0.35

161 CB GNC–1B HI RF 22 0.2

162 CB GNC–1B LO RF 22 0.2

163 CB GNC–1B shield RF 22 0.35

164 LB CHeCS–1B HI RF 22 0.2

165 LB CHeCS–1B LO RF 22 0.2

166 LB CHeCS–1B shield RF 22 0.35

167 LB PEPS–23–2B HI RF 22 0.2

168 LB PEPS–23–2B LO RF 22 0.2

169 LB PEPS–23–2B shield RF 22 0.35

170 CB GNC–2B HI RF 22 0.2

171 CB GNC–2B LO RF 22 0.2

172 CB GNC–2B shield RF 22 0.35

3–21

TABLE 3.2.1.5.3–3 DISCRETE SIGNAL CONNECTOR CHARACTERISTICS (primary)

CONNECTOR ID

Ref. Des. X4 Part Number 33y.5511.197–06 Wire Harness

TBD

mates with FGB X3 Part Number 33y.5511.196–05 Drawing No. TBD

PIN FUNCTION

Con-tact

ID

Signal Function

EMC

Class

Amer Wire

Size (ga)

Russ Wire

Size (mm2)

Notes

6 FGB MDM 1 status telemetry – shield ML 22 0.35

7 FGB MDM 1 status telemetry – LO ML 22 0.2

8 FGB MDM 1 status telemetry – HI ML 22 0.2

13 FGB MDM 2 status telemetry – HI ML 22 0.2

14 FGB MDM 2 status telemetry – LO ML 22 0.2

15 FGB MDM 2 status telemetry – shield ML 22 0.35

9 FGB MDM 1 Active – HI HO 22 0.2 Active/Backup Select

SW–1

39 FGB MDM 1 Active – LO HO 22 0.2 Active/Backup Select

SW–1

10 FGB MDM 2 Backup – HI HO 22 0.2 SW–2

40 FGB MDM 2 Backup – LO HO 22 0.2 SW–2

11 Orbiter Arrival – HI –FGB MDM 1 HO 22 0.2 Capture Signal–1

41 Orbiter Arrival – LO –FGB MDM 1 HO 22 0.2 Capture Signal–1

12 Orbiter Arrival – HI –FGB MDM 2 HO 22 0.2 Capture Signal–2

42 Orbiter Arrival – LO –FGB MDM 2 HO 22 0.2 Capture Signal–2

18 Orbiter Departure – HI –FGB MDM 1 HO 22 0.2 Depart. Signal–1

51 Orbiter Departure – LO –FGB MDM 1 HO 22 0.2 Depart. Signal–1

19 Orbiter Departure – HI –FGB MDM 2 HO 22 0.2 Depart. Signal–2

52 Orbiter Departure – LO –FGB MDM 2 HO 22 0.2 Depart. Signal–2

20 RS GNC mode status – HI –FGB MDM 1HO 22 0.2

53 RS GNC mode status – LO –FGB MDM 1HO 22 0.2

21 RS GNC mode status – HI –FGB MDM 2HO 22 0.2

54 RS GNC mode status – LO –FGB MDM 2HO 22 0.2

3–22

TABLE 3.2.1.5.3–4 DISCRETE SIGNAL CONNECTOR CHARACTERISTICS

(redundant)

CONNECTOR ID

Ref. Des. X3 Part Number 33y.5511.196–05 Wire Harness

TBD

mates with FGB X4 Part Number 33y.5511.197–06 Drawing No. TBD

PIN FUNCTION

Con-tact

ID

Signal Function

EMC

Class

Amer Wire

Size (ga)

Russ Wire

Size (mm2)

Notes

6 FGB MDM 1 status telemetry – shield ML 22 0.35

7 FGB MDM 1 status telemetry – LO ML 22 0.2

8 FGB MDM 1 status telemetry – HI ML 22 0.2

13 FGB MDM 2 status telemetry – HI ML 22 0.2

14 FGB MDM 2 status telemetry – LO ML 22 0.2

15 FGB MDM 2 status telemetry – shield ML 22 0.35

9 FGB MDM 1 Active – HI HO 22 0.2 Active/Backup Select

SW–1

39 FGB MDM 1 Active – LO HO 22 0.2 Active/Backup Select

SW–1

10 FGB MDM 2 Backup – HI HO 22 0.2 SW–2

40 FGB MDM 2 Backup – LO HO 22 0.2 SW–2

11 Orbiter Arrival – HI –FGB MDM 1 HO 22 0.2 Capture Signal–1

41 Orbiter Arrival – LO –FGB MDM 1 HO 22 0.2 Capture Signal–1

12 Orbiter Arrival – HI –FGB MDM 2 HO 22 0.2 Capture Signal–2

42 Orbiter Arrival – LO –FGB MDM 2 HO 22 0.2 Capture Signal–2

18 Orbiter Departure – HI –FGB MDM 1 HO 22 0.2 Depart. Signal–1

51 Orbiter Departure – LO –FGB MDM 1 HO 22 0.2 Depart. Signal–1

19 Orbiter Departure – HI –FGB MDM 2 HO 22 0.2 Depart. Signal–2

52 Orbiter Departure – LO –FGB MDM 2 HO 22 0.2 Depart. Signal–2

20 RS GNC mode status – HI –FGB MDM 1HO 22 0.2

53 RS GNC mode status – LO –FGB MDM 1HO 22 0.2

3–23

3.2.1.5.4 CONFIRMATION OF MATED CONNECTOR SIGNALS

To confirm to the Orbiter the successful connection of umbilical connectors X3 and X4 on the PMA–1 and FGB APAS there are two pins on each PMA–1 APAS connector used to transfer the signals as shown in Figure 3.2.1.5.4.

To confirm to the FGB the successful connection of umbilical connectors X1, X2, X3 and X4 and to support FGB talkback signal transfer to the FGB there are six pins assigned on each PMA–1 APAS connector as shown in Figure 3.2.1.5.4. The connector pin assignments and characteristics for mated connector signals are defined in Table 3.2.1.5.4–1, –2, –3 and –4.

X4

X3 not to scale

PMA–1 X4 Connector mate

FGB Connector mate

(signal transferred to orbiter)

(signal transferred to FGB)

X1

FGB Connector mate (signal transferred to FGB)

PMA–1 X3 Connector mate (signal transferred to orbiter)

Table 3.2.1.5.4–1 thru –4 takes precedence

X2

FIGURE 3.2.1.5.4–1 MATED CONNECTOR SIGNAL TRANSFER

3–24

TABLE 3.2.1.5.4–1 MATED CONNECTOR SIGNAL CHARACTERISTICS

CONNECTOR ID

Ref. Des. X3 Part Number 33y.5511.196–05 Wire Harness

TBD

mates with FGB X4 Part Number 33y.5511.197–06 Drawing No. TBD

PIN FUNCTION

Con-tact

ID

Signal Function

EMC

Class

Amer Wire Size (ga)

Russ Wire Size (mm2)

Notes

3 FGB X4 connector mate HO 22 0.35

180 FGB X4 connector mate HO 22 0.35

4 PMA–1 X3 connector mate HO 22 0.35

173 PMA–1 X3 connector mate HO 22 0.35

28 FGB X4 connector mate HO 22 0.35

29 FGB X4 connector mate HO 22 0.35

79 FGB X4 connector mate HO 22 0.35

86 FGB X4 connector mate HO 22 0.35

TABLE 3.2.1.5.4–2 MATED CONNECTOR SIGNAL CHARACTERISTICS

CONNECTOR ID

Ref. Des. X4 Part Number 33y.5511.197–06 Wire Harness

TBD

mates with FGB X3 Part Number 33y.5511.196–05 Drawing No. TBD

PIN FUNCTION

Con-tact

ID

Signal Function

EMC

Class

Amer Wire Size (ga)

Russ Wire Size (mm2)

Notes

3 FGB X3 connector mate HO 22 0.35

180 FGB X3 connector mate HO 22 0.35

4 PMA–1 X4 connector mate HO 22 0.35

173 PMA–1 X4 connector mate HO 22 0.35

28 FGB X3 connector mate HO 22 0.35

29 FGB X3 connector mate HO 22 0.35

79 FGB X3 connector mate HO 22 0.35

86 FGB X3 connector mate HO 22 0.35

3–25

TABLE 3.2.1.5.4–3 MATED CONNECTOR SIGNAL CHARACTERISTICS

CONNECTOR ID

Ref. Des. X2 Part Number 33y.5511.197–06 Wire Harness

TBD

mates with FGB X1 Part Number 33y.5511.196–05 Drawing No. TBD

PIN FUNCTION

Con-tact

ID

Signal Function

EMC

Class

Amer Wire Size (ga)

Russ Wire Size (mm2)

Notes

1 FGB talkback 1/connector mate HO 22 0.35

4 FGB talkback 1/connector mate HO 22 0.35

79 FGB talkback 2/connector mate HO 22 0.35

86 FGB talkback 2/connector mate HO 22 0.35

149 FGB talkback 3/connector mate HO 22 0.35

150 FGB talkback 3/connector mate HO 22 0.35

TABLE 3.2.1.5.4–4 MATED CONNECTOR SIGNAL CHARACTERISTICS

CONNECTOR ID

Ref. Des. X1 Part Number 33y.5511.196–05 Wire Harness

TBD

mates with FGB X2 Part Number 33y.5511.197–06 Drawing No. TBD

PIN FUNCTION

Con-tact

ID

Signal Function

EMC

Class

Amer Wire Size (ga)

Russ Wire Size (mm2)

Notes

1 FGB talkback 1/connector mate HO 22 0.35

4 FGB talkback 1/connector mate HO 22 0.35

79 FGB talkback 2/connector mate HO 22 0.35

86 FGB talkback 2/connector mate HO 22 0.35

149 FGB talkback 3/connector mate HO 22 0.35

150 FGB talkback 3/connector mate HO 22 0.35

3–26

3.2.1.5.5 CONNECTOR CONTACTS DEDICATED AS SPARES

The PMA–1 APAS umbilical connectors, X1/X2/X3/X4, have been wired to provide spare contacts (pins and sockets) to support on–orbit contingencies and early development of ISS electronic architecture. The spares are wired to interface the spare contacts wired on FGB connectors. PMA–1 wire harnesses do not interface with these spares. The continuity of the spares connected with FGB terminates at the interim connectors on the PMA–1 APAS. (See SSP 42120, APAS to PMA ICD Part 2.) The contacts assigned as spares are shown in Figure 3.2.1.5.5–1 and documented in Table 3.2.1.5.5–1 through –4.

X1 X4

X3X2 not to scale

Table 3.2.1.5.5–1 thru –4 takes precedence

FIGURE 3.2.1.5.5–1 PMA–1 SPARE CONTACTS FOR ELECTRONIC SIGNALS

3–27

TABLE 3.2.1.5.5–1 SPARE CONTACTS CHARACTERISTICS

CONNECTOR ID

Ref. Des. X1 Part Number 33y.5511.196–05 Wire Harness

TBD

mates with FGB X2 Part Number 33y.5511.197–06 Drawing No. TBD

PIN FUNCTION

Con-tact

ID

Function

EMC

Class

Amer Wire Size (ga)

Russ Wire Size (mm2)

Notes

61 SPARE HO 22 0.35

62 SPARE HO 22 0.35

63 SPARE HO 22 0.35

64 SPARE HO 22 0.35

72 SPARE HO 22 0.35

73 SPARE HO 22 0.35

74 SPARE HO 22 0.35

75 SPARE HO 22 0.35

81 SPARE HO 22 0.35

82 SPARE HO 22 0.35

83 SPARE HO 22 0.35

84 SPARE HO 22 0.35

90 SPARE HO 22 0.35

91 SPARE HO 22 0.35

92 SPARE HO 22 0.35

93 SPARE HO 22 0.35

101 SPARE HO 22 0.35

102 SPARE HO 22 0.35

103 SPARE HO 22 0.35

104 SPARE HO 22 0.35

3–28

TABLE 3.2.1.5.5–2 SPARE CONTACTS CHARACTERISTICS

CONNECTOR ID

Ref. Des. X2 Part Number 33y.5511.197–06 Wire Harness

TBD

mates with FGB X1 Part Number 33y.5511.196–05 Drawing No. TBD

PIN FUNCTION

Con-tact

ID

Function

EMC

Class

Amer Wire Size (ga)

Russ Wire Size (mm2)

Notes

61 SPARE HO 22 0.35

62 SPARE HO 22 0.35

63 SPARE HO 22 0.35

64 SPARE HO 22 0.35

72 SPARE HO 22 0.35

73 SPARE HO 22 0.35

74 SPARE HO 22 0.35

75 SPARE HO 22 0.35

81 SPARE HO 22 0.35

82 SPARE HO 22 0.35

83 SPARE HO 22 0.35

84 SPARE HO 22 0.35

90 SPARE HO 22 0.35

91 SPARE HO 22 0.35

92 SPARE HO 22 0.35

93 SPARE HO 22 0.35

101 SPARE HO 22 0.35

102 SPARE HO 22 0.35

3–29

TABLE 3.2.1.5.5–3 SPARE CONTACTS CHARACTERISTICS

CONNECTOR ID

Ref. Des. X3 Part Number 33y.5511.196–05 Wire Harness

TBD

mates with FGB X4 Part Number 33y.5511.197–06 Drawing No. TBD

PIN FUNCTION

Con-tact

ID

Function

EMC

Class

Amer Wire Size (ga)

Russ Wire Size (mm2)

Notes

69 SPARE HO 22 0.35

70 SPARE HO 22 0.35

71 SPARE HO 22 0.35

72 SPARE HO 22 0.35

74 SPARE HO 22 0.35

75 SPARE HO 22 0.35

87 SPARE ML 22 0.35

88 SPARE ML 22 0.35

89 SPARE ML 22 0.35

92 SPARE ML 22 0.35

93 SPARE ML 22 0.35

94 SPARE ML 22 0.35

97 SPARE RF 22 0.2

98 SPARE RF 22 0.2

99 SPARE RF 22 0.35

100 SPARE RF 22 0.2

101 SPARE RF 22 0.2

102 SPARE RF 22 0.35

3–30

TABLE 3.2.1.5.5–4 SPARE CONTACTS CHARACTERISTICS

CONNECTOR ID

Ref. Des. X4 Part Number 33y.5511.197–06 Wire Harness

TBD

mates with FGB X3 Part Number 33y.5511.196–05 Drawing No. TBD

PIN FUNCTION

Con-tact

ID

Function

EMC

Class

Amer Wire Size (ga)

Russ Wire Size (mm2)

Notes

69 SPARE HO 22 0.35

70 SPARE HO 22 0.35

71 SPARE HO 22 0.35

72 SPARE HO 22 0.35

74 SPARE HO 22 0.35

75 SPARE HO 22 0.35

87 SPARE ML 22 0.35

88 SPARE ML 22 0.35

89 SPARE ML 22 0.35

92 SPARE ML 22 0.35

93 SPARE ML 22 0.35

94 SPARE ML 22 0.35

97 SPARE RF 22 0.2

98 SPARE RF 22 0.2

99 SPARE RF 22 0.35

100 SPARE RF 22 0.2

3–31

3.2.1.6 PMA–1 EVA TRANSLATION AIDS

PMA–1 EVA translation aids to support translation across the FGB interface are shown in Figure 3.2.1.6–1. The separation of translation aids between PMA–1 and FGB are shown in Figure 3.2.1.6–2.

12.81 in. (325 mm)

APAS/APAS

Interface

PMA–1

FGB

FIGURE 3.2.1.6–1 EVA TRANSLATION AID LOCATION ON PMA–1

3–32

25.91 in. (658 mm) (2 places)

FIGURE 3.2.1.6–2 PMA–1/FGB EVA TRANSLATION AID SEPARATION

3–33

3.2.2 FGB DESIGN IMPLEMENTATION

3.2.2.1 FGB ENVELOPE

The FGB envelope is shown in SSP 42121 Part 1.

3.2.2.2 FGB STRUCTURAL/MECHANICAL INTERFACE TO PMA–1

The FGB uses the passive mechanism half of the APAS to provide a structural interface for attaching to PMA–1. To effect a compatible structural interface to PMA–1, the orientation of the APAS on the FGB establishes the location of alignment petal #3 as shown in Figure 3.2.2.2–1.

zenith starboard

2 1

Passive APAS mechanism

FGB

alignment petal #3

FIGURE 3.2.2.2–1 PASSIVE APAS MECHANISM ORIENTATION ON FGB

3–34

3.2.2.3 FGB AIR TRANSFER INTERFACE

To provide the USOS for receiving intermodule air from the Russian Segment, the FGB provides an air transfer duct to interface the PMA–1 air duct as shown in Figure 3.2.2.3–1.

ÇÇÇ

ÇÇÇ

ÇÇÇ

ÇÇÇ

ÇÇÇ

ÇÇÇ

ÇÇÇ

ÇÇÇÇÇÇÇÇ

ÇÇÇÇÇÇÇÇ

ÇÇÇÇ

ÇÇÇÇ

ÇÇÇÇ

ÇÇÇÇ

ÇÇÇÇÇÇÇ

ÇÇÇÇÇÇÇ

ÇÇÇ

ÇÇÇ

ÇÇÇ

ÇÇÇ

ÇÇÇ

ÇÇÇ

ÇÇÇ

5.16 in.

ÇÇ

ÇÇ

ÇÇ

ÇÇ

ÇÇ

ÇÇ

ÇÇ

ËËËËËËËËËË

ËËË

ËËË

ËËË

ËËË

ËËË

ËËË

ËËË

ËËË

ËËË

ËËË

ËËË

ËËË

ËËË(131 mm)

FGB flexible air–duct

PMA–1 rigid air–duct

Rubber section of air–duct

ËËËËËËËË

1.250 in.

(32 mm)

ÉÉÉÉÉÉÉÉÉÇÇÇÇ

ÇÇÇÇ

ÇÇÇÇ

ÇÇÇÇ

ÉÉÉÉÉÉÉÉÉ

ÇÇÇÇ

ÇÇÇÇ

ÇÇÇÇ

ÇÇÇÇ

clamp area

5.0 in (127 mm) not to scale

FIGURE 3.2.2.3–1 FGB INTERMODULE VENTILATION (AIR) FLEX DUCT

INTERFACE TO PMA–1 DUCT

3–35

3.2.2.4 FGB POWER TRANSFER INTERFACE

To provide for the transfer of power between the USOS and the Russian Segment, the FGB manifests six U.S. provided cables with connectors located as shown in Figure 3.2.2.4–1. See Appendix B for harness assembly interface definition to FGB.

starboard

2 1 zenith

FGB

Power connectors and on–orbit configuration

Power connectors in launch configuration cables shown deployed for with PMA–1 receptacles on FGB

FIGURE 3.2.2.4–1 POWER TRANSFER CONNECTORS ON FGB

3–36

3.2.2.4.1 POWER TRANSFER CONNECTORS

The power interface on FGB consists of six umbilical connector plugs each with seven 8 AWG sockets as shown in Figure 3.2.2.4.1–1 to interface the PMA–1 jacks . The connector characteristic for each power channel are shown in Table 3.2.2.4.1–1.

PMA–1CPMA–1A

PMA–1B

FGB–A

FGB–B

A

B

C D

E

F

G not to scale

FGB–AFGB–B

PMA–1APMA–1B

PMA–1D PMA–1C

G

A

B

C D

E

F

G

A

B

C D

E

F

G

–G

A

B

C D

E

F

G

–G

A

B

C D

E

F

G

A

B

C D

E

F

G

–G

PMA–1D

Table 3.2.2.4–1 takes precedence

FIGURE 3.2.2.4.1–1 POWER CHANNEL and PIN ASSIGNMENTS ON FGB

3–37

TABLE 3.2.2.4.1–1 POWER CONNECTOR CHARACTERISTICS

FGB–AFGB–B

PMA–1APMA–1B

PMA–1D PMA–1C

CONNECTOR ID (FGB–A)

Ref. Des. P18 Part Number NZGL06G25

25LN7SN

Wire Harness Drawing No. 1F93391

PIN FUNCTION

ID Signal Function EMC Class

AWG Notes

A 116–126 vdc EO 8 to PMA–1

B 116–126 vdc EO 8 to PMA–1

C unused

D return EO 8 to PMA–1

E return EO 8 to PMA–1

F unused

G Fault Return EO 8 to PMA–1

CONNECTOR ID (FGB–B)

Ref. Des. P19 Part Number NZGL06G25

25LN7SA

Wire Harness Drawing No. 1F93393

PIN FUNCTION

ID Signal Function EMC Class

AWG Notes

A 116–126 vdc EO 8 to PMA–1

B 116–126 vdc EO 8 to PMA–1

C unused

D return EO 8 to PMA–1

E return EO 8 to PMA–1

G Fault Return EO 8 to PMA–1

3–38

TABLE 3.2.2.4.1–1 POWER CONNECTOR CHARACTERISTICS (continued)

CONNECTOR ID (PMA–1A)

Ref. Des. P17 Part Number NZGL06G25

25LN7SB

Wire Harness Drawing No. 1F93387

PIN FUNCTION

ID Signal Function EMC Class

AWG Notes

A 114–126 vdc EO 8 from PMA–1/Z1

B 114–126 vdc EO 8 from PMA–1/Z1

C unused

D return EO 8 from PMA–1/Z1

E return EO 8 from PMA–1/Z1

F unused

G unused

CONNECTOR ID (PMA–1B)

Ref. Des. P20 Part Number NZGL06G25

25LN7SC

Wire Harness Drawing No. 1F93389

PIN FUNCTION

ID Signal Function EMC Class

AWG Notes

A 114–126 vdc EO 8 from PMA–1/Z1

B 114–126 vdc EO 8 from PMA–1/Z1

C unused

D return EO 8 from PMA–1/Z1

E return EO 8 from PMA–1/Z1

G unused

3–39

TABLE 3.2.2.4.1–1 POWER CONNECTOR CHARACTERISTICS (continued)

CONNECTOR ID (PMA–1C)

Ref. Des. P16 Part Number NZGL06G25

25LN7SD

Wire Harness Drawing No. 1F93383

PIN FUNCTION

ID Signal Function EMC Class

AWG Notes

A 116–173 vdc EO 8 from PMA1/S0

B 116–173 vdc EO 8 from PMA1/S0

C unused

D return EO 8 from PMA1/S0

E return EO 8 from PMA1/S0

F unused

G Fault Return EO 8

CONNECTOR ID (PMA–1D)

Ref. Des. P21 Part Number NZGL06G25

25LN7SE

Wire Harness Drawing No. 1F93385

PIN FUNCTION

ID Signal Function EMC Class

AWG Notes

A 116–173 vdc EO 8 from PMA1/S0

B 116–173 vdc EO 8 from PMA1/S0

C unused

D return EO 8 from PMA1/S0

E return EO 8 from PMA1/S0

G Fault Return EO 8

3–40

3.2.2.5 FGB ELECTRONIC SIGNAL TRANSFER INTERFACE

To provide for the transfer of electronic signals between the USOS and the Russian Segment, FGB uses the four umbilical connectors on the active mechanism half of the APAS as shown in Figure 3.2.2.5–1. Details of the connectors are shown in Figure 3.2.2.5–2. Specific audio, video, data bus and discrete pin assignments and characteristics are defined in the subsequent paragraphs of this section.

zenith starboard

2 1

Passive APAS mechanism

FGB

X2

X1X4

X3 (mates with PMA X4)

(mates with PMA X3) (mates with PMA X2)

(mates with PMA X1)

FIGURE 3.2.2.5–1 ELECTRONIC SIGNAL TRANSFER CONNECTORS ON FGB

3–41

X1X4

X3 X2 jack (pins) plug (sockets) plug (sockets) jack (pins) fine alignment pin course alignment pin(typical)

(typical) coax

22 awg x184 22 awg x150

22 awg x184

22 awg x150 not to scale coax

Equivalent

Equivalent

EquivalentEquivalent

FIGURE 3.2.2.5–2 FGB ELECTRONIC SIGNAL TRANSFER CONNECTORS

3–42

3.2.2.5.1 AUDIO SIGNAL TRANSFER

The audio signals transferred between the USOS and the Russian Segment consists of two duplex channels routed through separate connectors as shown in Figure 3.2.2.5.1–1. The connector pin assignments and characteristics for primary and secondary channels are defined in Table 3.2.2.5.1–1 and 3.2.2.5.1–2 respectively.

US to RS Audio Channel 1 – hi

CHANNEL 2

X3

X4

US to RS Audio Channel 1 – lo US to RS Audio Channel 1 – shield

RS to US Audio Channel 1 – hi RS to US Audio Channel 1 – lo RS to US Audio Channel 1 – shield

US to RS Loud Annunciation Keying –hi US to RS Loud Annunciation Keying – lo US to RS Loud Annunciation Keying – shield

RS to US Loud Annunciation Keying –hi RS to US Loud Annunciation Keying – lo RS to US Loud Annunciation Keying –shield

CHANNEL 1

US to RS Audio Channel 2 – hi US to RS Audio Channel 2 – lo

RS to US Audio Channel 2 – hi RS to US Audio Channel 2 – lo RS to US Audio Channel 2 – shield

US to RS Audio Channel 2 – shield

RS to US Loud Annunciation Keying – hi RS to US Loud Annunciation Keying – lo RS to US Loud Annunciation Keying –shield

US to RS Loud Annunciation Keying – hi US to RS Loud Annunciation Keying – lo US to RS Loud Annunciation Keying – shield

Table 3.2.2.5.1–1 & –2 takes precedence

FIGURE 3.2.2.5.1–1 FGB AUDIO SIGNAL TRANSFER CONNECTORS

3–43

TABLE 3.2.2.5.1–1 AUDIO SIGNAL CONNECTOR CHARACTERISTICS (Primary)

CONNECTOR ID

Ref.

Des. X3 Part Number 33y.5511.196–05

Wire Harness

TBD

mates with

PMA

X4 Part Number 33y.5511.197–06

Drawing No. TBD

PIN FUNCTION

Con-tact

ID

Signal Function

EMC

Class

Amer Wire Size (ga)

Russ Wire Size(mm2)

Notes

33 US to RS Audio Ch 1 – HI ML 22 0.2

34 US to RS Audio Ch 1 – LO ML 22 0.2

35 US to RS Audio Ch 1 – SHIELD ML 22 0.35

36 RS to US Audio Ch 1 – SHIELD ML 22 0.35

37 RS to US Audio Ch 1 – LO ML 22 0.2

38 RS to US Audio Ch 1 – HI ML 22 0.2

57 US to RS Loud Annunciation Keying Ch 1

– HI

ML 22 0.2

58 US to RS Loud Annunciation Keying Ch 1

– LO

ML 22 0.2

59 US to RS Loud Annunciation Keying Ch 1

– SHIELD

ML 22 0.35

60 RS to US Loud Annunciation Keying Ch 1

– SHIELD

ML 22 0.35

61 RS to US Loud Annunciation Keying Ch 1

– LO

ML 22 0.2

62 RS to US Loud Annunciation Keying Ch 1

3–44

TABLE 3.2.2.5.1–2 AUDIO SIGNAL CONNECTOR CHARACTERISTICS (Secondary)

CONNECTOR ID

Ref.

Des. X4 Part Number 33y.5511.197–06

Wire Harness

TBD

mates with

PMA

X3 Part Number 33y.5511.196–05

Drawing No. TBD

PIN FUNCTION

Con-tact

ID

Signal Function

EMC

Class

Amer Wire Size (ga)

Russ Wire Size (mm2)

Notes

33 US to RS Audio Ch 2 – HI ML 22 0.2

34 US to RS Audio Ch 2 – LO ML 22 0.2

35 US to RS Audio Ch 2 – SHIELD ML 22 0.35

36 RS to US Audio Ch 2– SHIELD ML 22 0.35

37 RS to US Audio Ch 2 – LO ML 22 0.2

38 RS to US Audio Ch 2– HI ML 22 0.2

57 US to RS Loud Annunciation Keying Ch 2

– HI

ML 22 0.2

58 US to RS Loud Annunciation Keying Ch 2

– LO

ML 22 0.2

59 US to RS Loud Annunciation Keying Ch 2

– SHIELD

ML 22 0.35

60 RS to US Loud Annunciation Keying Ch 2

– SHIELD

ML 22 0.35

61 RS to US Loud Annunciation Keying Ch 2

– LO

ML 22 0.2

62 RS to US Loud Annunciation Keying Ch 2

3–45

3.2.2.5.2 VIDEO SIGNAL TRANSFER

The video signals transferred between the USOS and the Russian Segment consists of two channels routed through separate connectors as shown in Figure 3.2.2.5.2–1. The connector pin assignments and characteristics for the primary and secondary channels are defined in Table 3.2.2.5.2–1 and 3.2.2.5.2–2 respectively.

US to RS Video 1 – shield

X4

X3

US to RS Video 1 – lo US to RS Video 1 – hi

RS to US Video 1 – hi RS to US Video 1 – lo RS to US Video 1 – shield

RS to US Video 2 – hi RS to US Video 2 – lo

RS to US Video 2 – shield

US to RS Video 2 – shield US to RS Video 2 – lo

US to RS Video 2 – hi

CHANNEL 1

CHANNEL 2

Table 3.2.2.5.2–1 and –2 takes precedence

FIGURE 3.2.2.5.2–1 FGB VIDEO SIGNAL TRANSFER CONNECTORS

3–46

TABLE 3.2.2.5.2–1 VIDEO SIGNAL CONNECTOR CHARACTERISTICS (primary)

CONNECTOR ID

Ref.

Des. X3 Part Number 33y.5511.196–05

Wire Harness

TBD

mates with

PMA

X4 Part Number 33y.5511.197–06

Drawing No. TBD

PIN FUNCTION

Con-tact

ID

Signal Function

EMC

Class

Amer Wire Size (ga)

Russ Wire Size (mm2)

Notes

109 US to RS Video Ch 1 – HI RF 22 0.2

110 US to RS Video Ch 1 – LO RF 22 0.2

111 US to RS Video Ch 1 – SHIELD RF 22 0.35

118 RS to US Video Ch 1 – HI RF 22 0.2

119 RS to US Video Ch 1 – LO RF 22 0.2

120 RS to US Video Ch 1 – SHIELD RF 22 0.35

TABLE 3.2.2.5.2–2 VIDEO SIGNAL CONNECTOR CHARACTERISTICS (secondary)

CONNECTOR ID

Ref.

Des. X4 Part Number 33y.5511.197–06

Wire Harness

TBD

mates with

PMA

X3 Part Number 33y.5511.196–05

Drawing No. TBD

PIN FUNCTION

Con-tact

ID

Signal Function

EMC

Class

Amer Wire Size (ga)

Russ Wire Size (mm2)

Notes

109 US to RS Video Ch 2 – HI RF 22 0.2

110 US to RS Video Ch 2 – LO RF 22 0.2

111 US to RS Video Ch 2 – SHIELD RF 22 0.35

118 RS to US Video Ch 2 – HI RF 22 0.2

119 RS to US Video Ch 2 – LO RF 22 0.2

120 RS to US Video Ch 2 – SHIELD RF 22 0.35

3–47

3.2.2.5.3 COMMAND AND DATA HANDLING SIGNAL TRANSFER

The data signals transferred between the USOS and the Russian Segment consists of six redundant buses and ten redundant discrete signals. The data buses are shown in Figure 3.2.2.5.3–1 and the discretes are shown in Figure 3.2.2.5.3–2. The connector pin assignments and characteristics for primary and redundant buses are defined in Table 3.2.2.5.3–1 and 3.2.2.5.3–2. The connector pin assignments and characteristics for primary and redundant discretes are defined in Table 3.2.2.5.3–3 and 3.2.2.5.3–4.

data buses (primary) data buses (redundant)X4

X3

CB GNC–1B HI

CB GNC–1B LO

CB GNC–1B SHIELD

CB GNC–2B SHIELD

CB GNC–2B LO

CB GNC–2B HI

LB CHeCS–1B HI LB CHeCS–1B LO LB CHeCS–1B SHIELD

LB–PEPS–23–2B SHIELD

LB–PEPS–23–2B LO

LB–PEPS–23–2B HI

LB–RS–1B HI

LB–RS–1B LO

LB–RS–1B SHIELDLB–RS–2B HI

LB–RS–2B LO

LB–RS–2B SHIELD

LB–RS–2A HI

LB–RS–2A LO

LB–RS–2A SHIELD

CB GNC–1A SHIELD

CB GNC–1A LO

CB GNC–1A HI

LB PEPS–23–2A HI

LB–RS–1A – HI

LB–RS–1A – LO

LB–RS–1A – SHIELD

LB PEPS–23–2A LO

LB PEPS–23–2A SHIELD

CB GNC–2A SHIELD

CB GNC–2A LO

CB GNC–2A HI

LB CHeCS–1A HI LB CHeCS–1A LO LB CHeCS–1A SHIELD

Table 3.2.2.5.3–1 & –2 takes precedence

FIGURE 3.2.2.5.3–1 FGB DATA BUS TRANSFER CONNECTORS

3–48 discretes (redundant)

X3

Orbiter Arrival –lo

RS GNC mode status –lo

RS GNC mode status –lo

Orbiter Departure –lo

Orbiter Departure –lo

Orbiter Arrival –lo

FGB MDM moding Active –lo

FGB MDM moding Backup –lo

FGB MDM moding Active –hi FGB MDM moding Backup – hi

Orbiter Arrival –hi Orbiter Arrival –hi

RS GNC mode status –hi RS GNC mode status –hi

Orbiter Departure –hi Orbiter Departure –hi discretes (primary)

FGB MDM 1 status TM –hi

X4

FGB MDM 1 status TM –lo FGB MDM 1 status TM –shield

FGB MDM moding Active –hi FGB MDM moding Backup – hi

Orbiter Arrival –lo

Orbiter Arrival –hi RS GNC mode status –hi RS GNC mode status –hi Orbiter Departure –hi Orbiter Departure –hi

RS GNC mode status –lo

RS GNC mode status –lo

Orbiter Departure –lo

Orbiter Departure –lo

Orbiter Arrival –lo

Orbiter Arrival –hi

FGB MDM moding Active –lo

FGB MDM moding Backup –lo

FGB MDM 1 status TM –hi FGB MDM 1 status TM –lo FGB MDM 1 status TM –shield

FGB MDM 2 status TM –hi FGB MDM 2 status TM –lo FGB MDM 2 status TM –shield

FGB MDM 2 status TM –hi FGB MDM 2 status TM –lo FGB MDM 2 status TM –shield

Table 3.2.2.5.3–3 & –4 takes precedence

FIGURE 3.2.2.5.3–2 FGB DISCRETE SIGNAL TRANSFER CONNECTORS

3–49

TABLE 3.2.2.5.3–1 DATA BUS CONNECTOR CHARACTERISTICS (Primary)

CONNECTOR ID

Ref. Des. X3 Part Number 33y.5511.196–05 Wire Harness

TBD

mates with PMA X4 Part Number 33y.5511.197–06 Drawing No. TBD

PIN FUNCTION

Con-tact

ID

Signal Function

EMC

Class

Amer Wire Size (ga)

Russ Wire Size (mm2)

Notes

133 LB RS–1A HI RF 22 0.2

134 LB RS–1A LO RF 22 0.2

135 LB RS–1A shield RF 22 0.35

144 LB RS–2A HI RF 22 0.2

145 LB RS–2A LO RF 22 0.2

146 LB RS–2A shield RF 22 0.35

161 CB GNC–1A HI RF 22 0.2

162 CB GNC–1A LO RF 22 0.2

163 CB GNC–1A shield RF 22 0.35

164 LB CHeCS–1A HI RF 22 0.2

165 LB CHeCS–1A LO RF 22 0.2

166 LB CHeCS–1A shield RF 22 0.35

167 LB PEPS–23–2A HI RF 22 0.2

168 LB PEPS–23–2A LO RF 22 0.2

169 LB PEPS–23–2A shield RF 22 0.35

170 CB GNC–2A HI RF 22 0.2

171 CB GNC–2A LO RF 22 0.2

172 CB GNC–2A shield RF 22 0.35

3–50

TABLE 3.2.2.5.3–2 DATA BUS CONNECTOR CHARACTERISTICS (Redundant)

CONNECTOR ID

Ref. Des. X4 Part Number 33y.5511.197–06 Wire Harness

TBD

mates with PMA X3 Part Number 33y.5511.196–05 Drawing No. TBD

PIN FUNCTION

Con-tact

ID

Signal Function

EMC

Class

Amer Wire Size (ga)

Russ Wire Size (mm2)

Notes

133 LB RS–1B HI RF 22 0.2

134 LB RS–1B LO RF 22 0.2

135 LB RS–1B shield RF 22 0.35

144 LB RS–2B HI RF 22 0.2

145 LB RS–2B LO RF 22 0.2

146 LB RS–2B shield RF 22 0.35

161 CB GNC–1B HI RF 22 0.2

162 CB GNC–1B LO RF 22 0.2

163 CB GNC–1B shield RF 22 0.35

164 LB CHeCS–1B HI RF 22 0.2

165 LB CHeCS–1B LO RF 22 0.2

166 LB CHeCS–1B shield RF 22 0.35

167 LB PEPS–23–2B HI RF 22 0.2

168 LB PEPS–23–2B LO RF 22 0.2

169 LB PEPS–23–2B shield RF 22 0.35

170 CB GNC–2B HI RF 22 0.2

171 CB GNC–2B LO RF 22 0.2

172 CB GNC–2B shield RF 22 0.35

3–51

TABLE 3.2.2.5.3–3 DISCRETE SIGNAL CONNECTOR CHARACTERISTICS (primary)

CONNECTOR ID

Ref. Des. X3 Part Number 33y.5511.196–05 Wire Harness

TBD

mates with PMA X4 Part Number 33y.5511.197–06 Drawing No. TBD

PIN FUNCTION

Con-tact

ID

Signal Function

EMC

Class

Amer Wire Size (ga)

Russ Wire Size (mm2)

Notes

6 FGB MDM 1 status telemetry – shield ML 22 0.35

7 FGB MDM 1 status telemetry – LO ML 22 0.2

8 FGB MDM 1 status telemetry – HI ML 22 0.2

13 FGB MDM 2 status telemetry – HI ML 22 0.2

14 FGB MDM 2 status telemetry – LO ML 22 0.2

15 FGB MDM 2 status telemetry – shield ML 22 0.35

9 FGB MDM 1 Active – HI HO 22 0.2 Active/Backup Select

SW–1

39 FGB MDM 1 Active – LO HO 22 0.2 Active/Backup Select

SW–1

10 FGB MDM 2 Backup – HI HO 22 0.2 SW–2

40 FGB MDM 2 Backup – LO HO 22 0.2 SW–2

11 Orbiter Arrival – HI –FGB MDM 1 HO 22 0.2 Capture Signal–1

41 Orbiter Arrival – LO –FGB MDM 1 HO 22 0.2 Capture Signal–1

12 Orbiter Arrival – HI –FGB MDM 2 HO 22 0.2 Capture Signal–2

42 Orbiter Arrival – LO –FGB MDM 2 HO 22 0.2 Capture Signal–2

18 Orbiter Departure – HI –FGB MDM 1 HO 22 0.2 Depart. Signal–1

51 Orbiter Departure – LO –FGB MDM 1 HO 22 0.2 Depart. Signal–1

19 Orbiter Departure – HI –FGB MDM 2 HO 22 0.2 Depart. Signal–2

52 Orbiter Departure – LO –FGB MDM 2 HO 22 0.2 Depart. Signal–2

20 RS GNC mode status – HI –FGB MDM 1HO 22 0.2

53 RS GNC mode status – LO –FGB MDM 1HO 22 0.2

3–52

TABLE 3.2.2.5.3–4 DISCRETE SIGNAL CONNECTOR CHARACTERISTICS

(redundant)

CONNECTOR ID

Ref. Des. X4 Part Number 33y.5511.197–06 Wire Harness

TBD

mates with PMA X3 Part Number 33y.5511.196–05 Drawing No. TBD

PIN FUNCTION

Con-tact

ID

Signal Function

EMC

Class

Amer Wire Size (ga)

Russ Wire Size (mm2)

Notes

6 FGB MDM 1 status telemetry – shield ML 22 0.35

7 FGB MDM 1 status telemetry – LO ML 22 0.2

8 FGB MDM 1 status telemetry – HI ML 22 0.2

13 FGB MDM 2 status telemetry – HI ML 22 0.2

14 FGB MDM 2 status telemetry – LO ML 22 0.2

15 FGB MDM 2 status telemetry – shield ML 22 0.35

9 FGB MDM 1 Active – HI HO 22 0.2 Active/Backup Select

SW–1

39 FGB MDM 1 Active – LO HO 22 0.2 Active/Backup Select

SW–1

10 FGB MDM 2…