{}

Our Brands

Impact-Company-Logo-English Black-01-177x54

Welcome to the Schneider Electric Website

Welcome to our website.
Search FAQs
You are currently viewing the content available in Vietnam. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.
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.
image

Schneider Electric Vietnam

Explore more
Range:
Articles that might be helpful Users group

Discuss this topic with experts

Visit our Community for first-hand insights from experts and peers on this topic and more.
Explore more
Range: