User manual

Table Of Contents
Using the Modbus Ports
870 USE 101 00 V.3 125
Pinouts for Modbus RS485 Networks
Overview This section contains pinouts for wiring an RS485 network for TSX Momentum
components.
RJ45 Pinout The illustration below shows the pinouts for wiring an RJ45 connector for RS485:
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Pin Function
1RXD -
2RXD +
3 TXD +
4 Reserved
5 Signal common
6 TXD -
7 Reserved
8 Shield