3/2/2012 8:09 AM | |
Joined: 4/22/2010 Last visit: 5/3/2024 Posts: 5697 Rating: (715)
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Hello, I don't know your sensors but that can be the case, could be 3 wire sensors then the -analog signal is connected to 0V and ground. See attachment for connections of the EM231. Regards, Marcjan Attachmentem231.pdf (233 Downloads) |
Problem solved? |
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3/2/2012 8:20 AM | |
Posts: 48 Rating: (0) |
The sensors are two wire and 4 - 20 mA output |
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