Endress+Hauser Liquiline CA80SI - Page 31

Liquiline System CA80SI Electrical connection
Endress+Hauser 31
4. Ground the outer shield of the cable via the metal gland on the grounding rail below
the base module E.

32
31
A0028930
 32 Terminal strip
7.3.3 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 left to right. Do not leave any
gaps.
‣
If all of the slots are not occupied: always insert a dummy cover or end cover in the slot
to the right of the last module→  28,  29. 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.
Digital inputs and outputs
DIO module
 33 Module
47
47
48
48
+
+
–
1
2
–
1
2
1
2
+
–
–
+
+
–
+
–
45
46
45
46
91
92
91
92
 34 Wiring
diagram