Handbook OPTIMA R PC...BM 202207

41/44 | OPTIMA-R-PC...BM
Connection switching contact
(Available in bus operation)
The binary value of the switching contact can be communicated as a variable by bus.
9
1110 12
13
14
15 16
z1
z2 S1
–
T
+
~
–
T
+
~
Requirements switching contact:The switch must be capable of switching a current of 10 mA @ 24 V cleanly.
Example:
• dP sensor
• window contact