Handbook
Axell Wireless Limited
Technical Literature
WMATA CRCS Redundant Antenna System
General Overview
Document Number 60-228701HBK Issue No. 3 Date 28/05/2010 Page 3 of 114
4.6.2. 8 Ch. Squelch Gated BDA 60-228705 Specification ................................................................. 39
4.6.3. 8 Ch. Squelch Gated BDA 60-228705 System Diagram ........................................................... 41
4.6.3.1. 8 Ch. Squelch Gated BDA 60-228705 Alarm Wiring Diagram............................................... 42
4.6.4. 8 Ch. Squelch Gated BDA 60-228705 Front View .................................................................... 43
4.6.5. 8 Ch. Squelch Gated BDA 60-228705 Rear View ..................................................................... 44
4.7. Splitter/Combiner Unit 60-228702 ................................................................................................ 45
4.7.1. Splitter/Combiner Unit 60-228702 List of Major Sub-Components ............................................ 45
4.7.2. Splitter/Combiner Unit 60-228702 Specification ....................................................................... 45
4.7.3. Splitter/Combiner Unit 60-228702 System Diagram ................................................................. 46
4.7.4. Splitter/Combiner Unit 60-228702 Front View .......................................................................... 47
4.7.5. Splitter/Combiner Unit 60-228702 Rear View ........................................................................... 47
4.8. Dual Fiber Optic Unit 60-228703 .................................................................................................. 48
4.8.1. Dual Fiber Optic Unit 60-228703 List of Major Sub-Components ............................................. 49
4.8.2. Dual Fiber Optic Unit 60-228703 Specification ......................................................................... 49
4.8.3. Dual Fiber Optic Unit 60-228703 System Diagram ................................................................... 50
4.8.3.1. Dual Fiber Optic Unit 60-228703 Alarm Outputs ................................................................... 51
4.8.4. Dual Fiber Optic Unit 60-228703 Front View ............................................................................ 52
4.8.5. Dual Fiber Optic Unit 60-228703 Rear View ............................................................................. 53
4.9. Quadplexer (DAS) 60-228706 ...................................................................................................... 54
4.9.1. Quadplexer (DAS) 60-228706 List of Major Sub-Components ................................................. 55
4.9.2. Quadplexer (DAS) 60-228706 Specification ............................................................................. 55
4.9.3. Quadplexer (DAS) 60-228706 System Diagram ....................................................................... 56
4.9.4. Quadplexer (DAS) 60-228706 Front View ................................................................................ 57
4.9.5. Quadplexer (DAS) 60-228706 Rear View ................................................................................. 57
4.10. PSU Housing Shelf 96-300090 .................................................................................................... 58
4.10.1. PSU module 96-300091 Specification .................................................................................. 58
4.10.2. PSU Module Chassis 96-300090 Rear View ........................................................................ 59
4.10.3. PSU Module Chassis 96-300090 Alarm Wiring .................................................................... 59
4.10.4. DC Connector Details ........................................................................................................... 60
4.10.4.1. DC Inlet Free Socket ............................................................................................................ 60
5.10.4.2. Typical DC Inlet Panel Plug .................................................................................................. 60
5. 60-228901 - WMATA Gallery Place Station CRAS System .......................................................... 61
5.1. Simplified System Sketch ............................................................................................................. 62
5.2. Rack 1 Equipment Layout ............................................................................................................ 63
5.3. Rack 2 Equipment Layout ............................................................................................................ 64
5.4. Rack 1 Front View ........................................................................................................................ 65
5.5. Rack 1 Rear View ........................................................................................................................ 66
5.6. Rack 1 elevations showing RF connections ................................................................................. 67
5.7. Rack 2 Front View ........................................................................................................................ 68
5.8. Rack 2 Rear View ........................................................................................................................ 69
5.9. Rack 2 elevations showing RF connections ................................................................................. 70
5.10. Rack Alarm Wiring Diagrams ....................................................................................................... 71
5.10.1. Rack 1 Alarm Wiring ............................................................................................................. 71
5.10.2. Rack 2 Alarm Wiring ............................................................................................................. 72
5.11 Dual Fiber Optic Unit 60-228703 (Gallery Place Station) .............................................................. 73
5.11.1. Dual Fiber Optic Unit 60-228703 List of Major Sub-Components .......................................... 74
5.11.2. Dual Fiber Optic Unit 60-228703 Specification ..................................................................... 74
5.11.3. Dual Fiber Optic Unit 60-228703 System Diagram ............................................................... 75
5.11.3.1. Dual Fiber Optic Unit 60-228703 Alarm Outputs ................................................................... 76
5.11.4. Dual Fiber Optic Unit 60-228703 Front View ........................................................................ 77
5.11.5. Dual Fiber Optic Unit 60-228703 Rear View ......................................................................... 78
5.12. RF Failover Switch Unit 60-228905 .............................................................................................. 79
5.12.1. RF Failover Switch Unit 60-228905 List of Major Sub-Components...................................... 80
5.12.2. RF Failover Switch Unit 60-228905 Specification ................................................................. 81
5.12.3. RF Failover Switch Unit 60-228905 System Diagram ........................................................... 82
5.12.4. RF Failover Switch Unit 60-228905 Alarm Wiring Diagram ................................................... 83