Attachment 10a.15 – R033 Media Converter Module 12-FMECA.xlsx
XLSX spreadsheet 42 KB Posted
- Solicitation number
- W31P4Q-20-R-0015
About this file
This document contains a Failure Modes and Effects Analysis (FMEA) for a Media Converter Module and related details on a draft Request for Proposal (RFP) for the Integrated Battle Command System (IBCS) Low Rate Initial Production/Full Rate Production segment.
The FMEA identifies ten potential failure modes for the Media Converter Module and assesses the effects, detection methods, and severity classifications. Failure modes include issues with the power supply, processing functions, connectors, and fiber interfaces. Through analysis of redundancy across the system, the severity classifications are reduced.
The draft RFP seeks proposals to produce IBCS hardware end items according to supplied specifications, addressing engineering changes for obsolescence, capabilities, and export considerations. The requirement includes maintaining approved software/firmware updates and meeting cybersecurity and authority to operate requirements on existing hardware. The Department of the Army Materiel Command Contracting Command at Redstone Arsenal is the issuing agency.
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Pivot Table 33
| R033-Media Converter Module #12 | ||
| Row Labels | Sum of Cm | Count of Failure Mode Description |
| Ethernet Connector Port (Open) | 2.15E-05 | 2 |
| Fiber Connector Port fails | 2.15E-05 | 2 |
| Internal Failure | 2.15E-05 | 2 |
| Power Connector Fails (Open) | 5.37E-06 | 1 |
| Power Connector Fails {Short) | 5.37E-06 | 1 |
| Power Supply Input (Open) | 5.37E-06 | 1 |
| Power Supply Input (Short) | 5.37E-06 | 1 |
| Grand Total | 8.60E-05 | 10 |
Prelim Analysis 33
| PRELIMINARY ANALYSIS: | Parent LRU: | R033-Media Converter Module #12 | |||
| 10/100TX to 100 FX Media Converter Module | |||||
| Mission Phase-Operational Mode: | All Phases | ||||
| Cr = ∑Cm = | 8.60E-05 | ||||
| Failure Modes | Count of | ||||
| Failure Modes | Severity | ||||
| Classifications | Count of |
Seveverity Classification Failure Modes Sum of Cm Count of Failure Modes
| Fiber Connector Port Fails | 2 | 20.00% | Category I | 10 | Ethernet Connector Port (Open) | 2.15E-05 | 2 |
| Internal Failure | 2 | 20.00% | Fiber Connector Port Fails | 2 | Fiber Connector Port fails | 2.15E-05 | 2 |
| Ethernet Connector Port (Open) | 2 | 20.00% | Internal Failure | 2 | Internal Failure | 2.15E-05 | 2 |
| Power Supply input (Short) | 1 | 10.00% | Power connector fails (Open) | 1 | Power Connector Fails (Open) | 5.37E-06 | 1 |
| Power Supply Input (Open) | 1 | 10.00% | Power connector fails (Short) | 1 | Power Connector Fails {Short) | 5.37E-06 | 1 |
| Power connector fails (Open) | 1 | 10.00% | Power Supply Input (Open) | 1 | Power Supply Input (Open) | 5.37E-06 | 1 |
| Power connector fails (Short) | 1 | 10.00% | Power Supply input (Short) | 1 | Power Supply Input (Short) | 5.37E-06 | 1 |
| Grand Total: | 10 | Ethernet Connector Port (Open) | 2 | Grand Total | 8.60E-05 | 10 | |
| Grand Total | 10 |
33 Cat I and II
| Parent LRU: | R033-Media Converter Module #12 | |||||||||||||||||||||
| Mission Phase-Operational Mode: | All Phases | |||||||||||||||||||||
| FPMH: | 1.629 | |||||||||||||||||||||
| t: | 72 | hr | ||||||||||||||||||||
| Cr = ∑Cm = | 1.88E-04 | |||||||||||||||||||||
| Due to the EOC Redundancy the Severity Classifications can be reduced Severity Classification III-1R | ||||||||||||||||||||||
| Failure Effect at | Failure Detection Method | Compemsating Provisions | ||||||||||||||||||||
| ID# | Component | Function | Failure Mode Description | Failure Cause | Local Failure Effects | Next Higher Level Failure Effects | Major End Item Failure Effects | Safety | ||||||||||||||
| Consideration | Safety | |||||||||||||||||||||
| Impact | Operator | |||||||||||||||||||||
| Observation | Visual Indicator | C-Bit | ||||||||||||||||||||
| Capabilities | Severity | |||||||||||||||||||||
| Classification | Alternate Design | |||||||||||||||||||||
| Modifications | Modified Severity | |||||||||||||||||||||
| Classification | β | βmod | α | λP | Cm | Mod Cm | ||||||||||||||||
| 1285 | Media Converter internal power supply | Receives 5VDC input power and provides power to the internal Media Converter circuits | Power Supply Input (Open) | Hardware Failure | No power to the Relay Media Converter module (1A22) | Loss of the IFCN Relay Alternate Media interface function | Loss of IFCN Relay functions and command/control of any User Platforms for an EOC connected to the Relay using an "Alternate Media" connection. No impact if the EOC is connected to the Relay using an "Over-the-Air" connection. | N/A | N/A | N/A | VI-630-40 (Relay Media Converter Module #12 Power Fault) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | ERROR:#REF! | 1.63E-06 | ERROR:#REF! | ERROR:#REF! | |
| 1286 | Media Converter internal power supply | Receives 5VDC input power and provides power to the internal Media Converter circuits | Power Supply input (Short) | Hardware Failure | No power to the Relay Media Converter Modules (1A22 & 1A23) | Loss of the IFCN Relay Alternate Media interface function | Loss of IFCN Relay functions and command/control of any User Platforms for an EOC connected to the Relay using an "Alternate Media" connection. No impact if the EOC is connected to the Relay using an "Over-the-Air" connection. | N/A | N/A | N/A | VI-630-20 (Relay Media Converter Power Supply Indicator Fault) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | ERROR:#REF! | 1.63E-06 | ERROR:#REF! | ERROR:#REF! | |
| 1287 | Media Converter internal power supply | Receives 5VDC input power and provides power to the internal Media Converter circuits | Internal Failure | Hardware Failure | No power to the Relay Media Converter | Loss of the IFCN Relay Alternate Media interface function | Loss of IFCN Relay functions and command/control of any User Platforms for an EOC connected to the Relay using an "Alternate Media" connection. No impact if the EOC is connected to the Relay using an "Over-the-Air" connection. | N/A | N/A | N/A | VI-630-40 (Relay Media Converter Module #12 Power Fault) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | ERROR:#REF! | 1.63E-06 | ERROR:#REF! | ERROR:#REF! | |
| 1288 | Media Converter Processor | Performs Media Converter Processing functions | Internal Failure | Hardware Failure | Loss of all Media Converter (1A22) functions | Loss of the IFCN Relay Alternate Media interface function | Loss of IFCN Relay functions and command/control of any User Platforms for an EOC connected to the Relay using an "Alternate Media" connection. No impact if the EOC is connected to the Relay using an "Over-the-Air" connection. | N/A | N/A | N/A | N/A | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | ERROR:#REF! | 1.63E-06 | ERROR:#REF! | ERROR:#REF! | |
| 1289 | Power connector | Receives 5VDC input power from the IFCN Relay Media Converter Power Supply | Power connector fails (Open) | Hardware Failure | No power to the Relay Media Converter module (1A22) | Loss of the IFCN Relay Alternate Media interface function | Loss of IFCN Relay functions and command/control of any User Platforms for an EOC connected to the Relay using an "Alternate Media" connection. No impact if the EOC is connected to the Relay using an "Over-the-Air" connection. | N/A | N/A | N/A | VI-630-40 (Relay Media Converter Module #12 Power Fault) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | ERROR:#REF! | 1.63E-06 | ERROR:#REF! | ERROR:#REF! | |
| 1290 | Power connector | Receives 5VDC input power from the IFCN Relay Media Converter Power Supply | Power connector fails (Short) | Hardware Failure | No power to the Relay Media Converter Modules (1A22 & 1A23) | Loss of the IFCN Relay Alternate Media interface function | Loss of IFCN Relay functions and command/control of any User Platforms for an EOC connected to the Relay using an "Alternate Media" connection. No impact if the EOC is connected to the Relay using an "Over-the-Air" connection. | N/A | N/A | N/A | VI-630-20 (Relay Media Converter Power Supply Indicator Fault) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | ERROR:#REF! | 1.63E-06 | ERROR:#REF! | ERROR:#REF! | |
| 1291 | FE connector | Ethernet interface to the Relay Black Router LRU | Ethernet Connector Port (Open) | Hardware Failure | Loss of the Ethernet interface to the Relay Black Router | Loss of the IFCN Relay Alternate Media interface function | Loss of IFCN Relay functions and command/control of any User Platforms for an EOC connected to the Relay using an "Alternate Media" connection. No impact if the EOC is connected to the Relay using an "Over-the-Air" connection. | N/A | N/A | N/A | N/A | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | ERROR:#REF! | 1.63E-06 | ERROR:#REF! | ERROR:#REF! | |
| 1292 | FE connector | Ethernet interface to the Relay Black Router LRU | Ethernet Connector Port (Open) | Hardware Failure | Loss of the Ethernet interface to the Relay Black Router | Loss of the IFCN Relay Alternate Media interface function | Loss of IFCN Relay functions and command/control of any User Platforms for an EOC connected to the Relay using an "Alternate Media" connection. No impact if the EOC is connected to the Relay using an "Over-the-Air" connection. | N/A | N/A | N/A | N/A | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | ERROR:#REF! | 1.63E-06 | ERROR:#REF! | ERROR:#REF! | |
| 1293 | Rx connector | Fiber interface (Receive data) to the EOC Shelter Media Converter | Fiber Connector Port Fails | Hardware Failure | Loss of the Fiber "Receive data" interface to the EOC Shelter Alternate Media | Loss of the IFCN Relay Alternate Media interface function | Loss of IFCN Relay functions and command/control of any User Platforms for an EOC connected to the Relay using an "Alternate Media" connection. No impact if the EOC is connected to the Relay using an "Over-the-Air" connection. | N/A | N/A | N/A | N/A | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | ERROR:#REF! | 1.63E-06 | ERROR:#REF! | ERROR:#REF! | |
| 1294 | Tx connector | Fiber interface (Transmit data) to the EOC Shelter Media Converter | Fiber Connector Port Fails | Hardware Failure | Loss of the Fiber "Transmit data" interface to the EOC Shelter Alternate Media | Loss of the IFCN Relay Alternate Media interface function | Loss of IFCN Relay functions and command/control of any User Platforms for an EOC connected to the Relay using an "Alternate Media" connection. No impact if the EOC is connected to the Relay using an "Over-the-Air" connection. | N/A | N/A | N/A | N/A | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | ERROR:#REF! | 1.63E-06 | ERROR:#REF! | ERROR:#REF! |
Data 33
| Parent LRU: | R033-Media Converter Module #12 | |||||||||||||||||||||
| Mission Phase-Operational Mode: | All Phases | |||||||||||||||||||||
| FPMH: | 0.746 | |||||||||||||||||||||
| t: | 72 | hr | ||||||||||||||||||||
| Cr = ∑Cm = | 8.60E-05 | |||||||||||||||||||||
| Modified Cr = | 4.30E-06 | |||||||||||||||||||||
| Due to the EOC Redundancy the Severity Classifications can be reduced Severity Classification III-1R | ||||||||||||||||||||||
| Failure Effect at | Failure Detection Method | Compemsating Provisions | ||||||||||||||||||||
| ID# | Component | Function | Failure Mode Description | Failure Cause | Local Failure Effects | Next Higher Level Failure Effects | Major End Item Failure Effects | Safety | ||||||||||||||
| Consideration | Safety | |||||||||||||||||||||
| Impact | Operator Observation | Visual Indicator | C-Bit | |||||||||||||||||||
| Capabilities | Severity | |||||||||||||||||||||
| Classification | Alternate Design | |||||||||||||||||||||
| Modifications | Modified Severity | |||||||||||||||||||||
| Classification | β | βmod | α | λP | Cm | Mod Cm | ||||||||||||||||
| 1285 | Media Converter internal power supply | Receives 5VDC input power and provides power to the internal Media Converter circuits | Power Supply Input (Open) | Hardware Failure | No power to the Relay Media Converter module (1A23) | Loss of the IFCN Relay Alternate Media interface function | Loss of IFCN Relay functions and command/control of any User Platforms for an EOC connected to the Relay using an "Alternate Media" connection. No impact if the EOC is connected to the Relay using an "Over-the-Air" connection. | N/A | N/A | N/A | VI-630-40 (Relay Media Converter Module #12 Power Fault) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.1000 | 7.46E-07 | 5.37E-06 | 2.69E-07 | |
| 1286 | Media Converter internal power supply | Receives 5VDC input power and provides power to the internal Media Converter circuits | Power Supply Input (Short) | Hardware Failure | No power to the Relay Media Converter Modules (1A22 & 1A23) | Loss of the IFCN Relay Alternate Media interface function | Loss of IFCN Relay functions and command/control of any User Platforms for an EOC connected to the Relay using an "Alternate Media" connection. No impact if the EOC is connected to the Relay using an "Over-the-Air" connection. | N/A | N/A | N/A | VI-630-20 (Relay Media Converter Power Supply Indicator Fault) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.1000 | 7.46E-07 | 5.37E-06 | 2.69E-07 | |
| 1287 | Media Converter internal power supply | Receives 5VDC input power and provides power to the internal Media Converter circuits | Internal Failure | Hardware Failure | No power to the Relay Media Converter | Loss of the IFCN Relay Alternate Media interface function | Loss of IFCN Relay functions and command/control of any User Platforms for an EOC connected to the Relay using an "Alternate Media" connection. No impact if the EOC is connected to the Relay using an "Over-the-Air" connection. | N/A | N/A | N/A | VI-630-40 (Relay Media Converter Module #12 Power Fault) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 7.46E-07 | 1.07E-05 | 5.37E-07 | |
| 1288 | Media Converter Processor | Performs Media Converter Processing functions | Internal Failure | Hardware Failure | Loss of all Media Converter (1A23) functions | Loss of the IFCN Relay Alternate Media interface function | Loss of IFCN Relay functions and command/control of any User Platforms for an EOC connected to the Relay using an "Alternate Media" connection. No impact if the EOC is connected to the Relay using an "Over-the-Air" connection. | N/A | N/A | N/A | N/A | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 7.46E-07 | 1.07E-05 | 5.37E-07 | |
| 1289 | Power connector | Receives 5VDC input power from the IFCN Relay Media Converter Power Supply | Power Connector Fails (Open) | Hardware Failure | No power to the Relay Media Converter module (1A23) | Loss of the IFCN Relay Alternate Media interface function | Loss of IFCN Relay functions and command/control of any User Platforms for an EOC connected to the Relay using an "Alternate Media" connection. No impact if the EOC is connected to the Relay using an "Over-the-Air" connection. | N/A | N/A | N/A | VI-630-40 (Relay Media Converter Module #12 Power Fault) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.1000 | 7.46E-07 | 5.37E-06 | 2.69E-07 | |
| 1290 | Power connector | Receives 5VDC input power from the IFCN Relay Media Converter Power Supply | Power Connector Fails {Short) | Hardware Failure | No power to the Relay Media Converter Modules (1A22 & 1A23) | Loss of the IFCN Relay Alternate Media interface function | Loss of IFCN Relay functions and command/control of any User Platforms for an EOC connected to the Relay using an "Alternate Media" connection. No impact if the EOC is connected to the Relay using an "Over-the-Air" connection. | N/A | N/A | N/A | VI-630-20 (Relay Media Converter Power Supply Indicator Fault) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.1000 | 7.46E-07 | 5.37E-06 | 2.69E-07 | |
| 1291 | FE connector | Ethernet interface to the Relay Black Router LRU | Ethernet Connector Port (Open) | Hardware Failure | Loss of the Ethernet interface to the Relay Black Router | Loss of the IFCN Relay Alternate Media interface function | Loss of IFCN Relay functions and command/control of any User Platforms for an EOC connected to the Relay using an "Alternate Media" connection. No impact if the EOC is connected to the Relay using an "Over-the-Air" connection. | N/A | N/A | N/A | N/A | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 7.46E-07 | 1.07E-05 | 5.37E-07 | |
| 1292 | FE connector | Ethernet interface to the Relay Black Router LRU | Ethernet Connector Port (Open) | Hardware Failure | Loss of the Ethernet interface to the Relay Black Router | Loss of the IFCN Relay Alternate Media interface function | Loss of IFCN Relay functions and command/control of any User Platforms for an EOC connected to the Relay using an "Alternate Media" connection. No impact if the EOC is connected to the Relay using an "Over-the-Air" connection. | N/A | N/A | N/A | N/A | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 7.46E-07 | 1.07E-05 | 5.37E-07 | |
| 1293 | Rx connector | Fiber interface (Receive data) to the EOC Shelter Media Converter | Fiber Connector Port fails | Hardware Failure | Loss of the Fiber "Receive data" interface to the EOC Shelter Alternate Media | Loss of the IFCN Relay Alternate Media interface function | Loss of IFCN Relay functions and command/control of any User Platforms for an EOC connected to the Relay using an "Alternate Media" connection. No impact if the EOC is connected to the Relay using an "Over-the-Air" connection. | N/A | N/A | N/A | N/A | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 7.46E-07 | 1.07E-05 | 5.37E-07 | |
| 1294 | Tx connector | Fiber interface (Transmit data) to the EOC Shelter Media Converter | Fiber Connector Port fails | Hardware Failure | Loss of the Fiber "Transmit data" interface to the EOC Shelter Alternate Media | Loss of the IFCN Relay Alternate Media interface function | Loss of IFCN Relay functions and command/control of any User Platforms for an EOC connected to the Relay using an "Alternate Media" connection. No impact if the EOC is connected to the Relay using an "Over-the-Air" connection. | N/A | N/A | N/A | N/A | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 7.46E-07 | 1.07E-05 | 5.37E-07 |
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