Endress+Hauser Liquistation CSF34 - Connecting Additional Inputs, Outputs or Relays

Electrical connection Liquistation CSF34
38 Endress+Hauser
5.4 Connecting additional inputs, outputs or relays
L
WARNING
Module not covered
No shock protection. Danger of electric shock!
‣
Change or extend the hardware: always fill the slots from top to bottom. Do not leave any
gaps.
‣
If all of the slots are not occupied: always insert a dummy cover or end cover in the slot
below the last module. This ensures that the unit is shock-protected.
‣
Always ensure shock protection is guaranteed particularly in the case of relay modules (2R,
4R, AOR).
‣
If additional shields are required, connect them with PE centrally in the control cabinet via
terminal blocks supplied by the customer.
5.4.1 Digital inputs and outputs
DIO module
 29 Module
47
47
48
48
+
+
–
1
2
–
1
2
1
2
+
–
–
+
+
–
+
–
45
46
45
46
91
92
91
92
 30 Wiring
diagram
A maximum of 2 optional DIO modules are supported