Appendix C. Pinouts61200410L1-1 ESU LT User Manual C-3Chain-OutUse this to connect to another ESULT chain-in connector. Thepinout for this connector is shown in Table C-3.Table C-3. Chain-Out Pin AssignmentsConnector TypeProduct NumberRJ-48AMP# 555164-2Pin Name Description1 GND Ground-connected to unit chassis.Connect to GND of next unit (pin 1)2 UNUSED —3 TXDATA Data transmitted to chained unitsby the ESU. Connect to RX DATAof the next unit (chain-in pin 3)4 UNUSED —5 RXDATA Data received from chained unitsby the ESU. Connect to TX DATAof the next unit (chain-in pin 3)6, 7, 8 UNUSED —
