Service manual

Appendix B - Hardware Specifications and Cabling 109
Cyclades-TS Installation & Service Manual
Cable #3: Block Connector to Block Connector, Crossover half duplex
Application: It connects the Cyclades-TS100 (serial port) to DTE RS-485 devices with half duplex communication.
Block Connector
Block
Connector
RxD -5
TxD -2
RxD +4
TxD +3
Block
Connector
RxD -5
TxD -2
RxD +4
TxD +3
Block Connector
Cable #4: Block Connector to Block Connector, Crossover full duplex
Application: It connects the Cyclades-TS100 (serial port) to DTE RS-485 devices with full duplex communication.
Block Connector
Block Connector
Block
Connector
RxD -5
RxD +4
TxD -2
TxD +3
Block
Connector
TxD -2
TxD +3
RxD -5
RxD +4