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What is the Modbus pinout to connect a Magelis HMISTU855 to a Quantum 140NOM25200 serial port.


Issue:
Pinout to connect a Magelis HMISTU855 to a Quantum 140NOM25200 serial port


Product Line:
HMISTU, Vijeo Designer, Qunatum, 140NOM25200


Resolution:
The 140NOM25200 port must have a PV06 or higher in order to establish communication with the Magelis HMISTU855.

1) Set the Selector switch to RTU, (Default comm settings is 9600, 8 Even 1)

2) The Modbus node address is determined by the rotary switches on the back of the module.

Recommended pinout:

Quantum 140NOM25200 (PV06) or higher
Magelis HMISTU855
3 (Tx)
1(Rx)
4(Rx)
2(Tx)
5(SG)
8(SG)
6-7 jumped on NOM side.
1-2 jumped on NOM side

Pin 1 location on the NOM25200.
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