Using the Modbus Ports

Two-Wire Cabling Schemes for Modbus RS485 Networks, Continued

Single Master/ The following illustration shows components used for single master/slave

Slave Cabling communications in a two-wire cabling scheme. Each Momentum module must include a Processor Adapter or Option Adapter with a Modbus RS485 port.

Label

Description

Part Number

 

 

 

 

 

 

1

Terminating resistor plug.

170

XTS 021 00

 

 

Color code - red

 

 

 

 

 

 

 

2

Modbus RS485 connector “T” (DB9 base)

170 XTS 040 00

 

 

 

 

 

 

3

Modbus Plus / Modbus RS485 Short Interconnect Cable.

170

MCI 020 10

 

 

Color code - black

 

 

 

 

 

 

 

4

Modbus RS485 connector “T” (RJ45 base)

170 XTS 041 00

 

 

 

 

 

 

5

Terminating shunt plug.

170

XTS 042 00

 

 

Color code - blue

 

 

 

 

 

 

 

 

 

 

 

 

 

128

870 USE 101 10 V.2

Page 128
Image 128
Schneider Electric Processor Adapter manual Two-Wire Cabling Schemes for Modbus RS485 Networks