When carry on exterior connection, please note the following two items:
When connect
＋
24V power outside, please choose 24V power on PLC main unit to avoid interfere.
To avoid interfere, please use shield cable and single point grounding with the shield layer.
Module’s 0~20mA or 4~20mA output need 24V power from outside, according to the analog output
register QD’s value, the module adjusts the loop circuit’s current, but the module itself doesn’t produce
current.
