3/5/2024 7:40 AM | |
Joined: 3/11/2019 Last visit: 10/14/2024 Posts: 1596 Rating: (289) |
Hi, the analog card/channel must be configured as 4-wire / 4DMU. Connect the external power supply to the sensor for L+/M. There is an FAQ for S7-1200/1500, but the principle is the same: How do you connect a sensor to the analog signal modules of the S7-1200/S7-1500 and the ET 200MP?-> Fig. 1 shows the connection to an S7-1200 AI input as 3 wire regards sancruz |
Feedback appreciated, please rate |
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3/18/2024 11:51 AM | |
Joined: 10/5/2023 Last visit: 9/24/2024 Posts: 5 Rating: (0) |
Thanks, it works as you said |
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