Endress+Hauser Liquiline CA80SI, Руководство по эксплуатации

Страница: 29 / 172

Liquiline System CA80SI Electrical connection
Hauser 29
4. Ground the outer shield of the cable via the metal gland on the grounding rail below
the base module E.

32
31
A0028930
 31 Terminal strip
6.3.3 Connecting additional inputs, outputs or relays
L
WARNING
Module not covered
No shock protection. Danger of electric shock!
‣
Change or extend the hardware for the non-hazardous area : always fill the slots from
left to right. Do not leave any gaps.
‣
If all of the slots are not occupied in the case of devices for the non-hazardous area :
always insert a dummy cover or end cover in the slot to the right of the last
module→  28,  27. This ensures that the unit is shock-protected.
‣
Always ensure shock protection is guaranteed particularly in the case of relay modules
(2R, 4R, AOR).
‣
Hardware for the hazardous area may not be modified. Only the Manufacturer's
Service Team may convert a certified device to another certified device version. This
includes all modules of the transmitter with an integrated 2DS Ex-i module, as well as
changes that concern non-intrinsically safe modules.
‣
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
 32 Module
47
47
48
48
+
+
–
1
2
–
1
2
1
2
+
–
–
+
+
–
+
–
45
46
45
46
91
92
91
92
 33 Wiring
diagram