Filter
Top Products
Appendix B. Connector Pinouts
61202156L2-1 TDU 120e User Manual B-3
Control-Out/Chain-Out
This is used to connect to another TDU/TSU family mul-
tiplexer chain-in connector. See Table B-4 for the pinout
for the chain-out connector.
Table B-4. Chain-Out Pinout
Pin Name Description
1 GND Ground - connected to unit chassis.
2 UNUSED
3 TX DATA Data transmitted to chained units by the
TDU 120e. Connect to RX DATA of the next
unit (chain-in pin 3).
4 UNUSED
5 RX DATA Data received from chained units by the
TDU 120e. Connect to TX DATA of the next
unit (chain-in pin 5).
6,7,8 UNUSED