Chapter 5. Connector Pinouts; Overview - Comtech EF Data CRS-170A Installation And Operation Manual
L-band 1:1 redundancy switch accessory product for use only with comtech ef data cdm-625/a, cdm-840, cdm-750, cdm-760, cdm-570l, cdm-700, cdm-710, cdm-710g, cdm-600l (clm-9600l), and sdm-300l3 modems
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Also See for CRS-170A:
- Installation and operation manual (154 pages) ,
- Installation and operation manual (176 pages)
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Chapter 5. CONNECTOR PINOUTS
5.1
Overview
The CRS-170A L-Band 1:1 Redundancy Switch connectors, shown in Figure 5-1, provide all
necessary external connections between the switch module and the specified Comtech EF
Data modem.
Figure 5-1. CRS-170A – Modem and Antenna Side Connectors
J6 TX B
J5 TX A
J3 Control A
J4 Control B
Modem Side Connectors
Antenna Side Connectors (Rev. A and later version shown)
To maintain compliance with the European EMC
Directive (EN55022, EN50082-1) properly shielded cables
are required for data I/O.
5–1
J2 RX B
J1 RX A
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