No.
Circuit
board
Explanation
8
4b
Relay 4: Potential-free contact (NC treated as NO in
software); activated depending on authorisations.
9
3a
Relay 3: Potential-free contact (NC treated as NO in
software); activated depending on authorisations.
10
3b
Relay 3: Potential-free contact (NC treated as NO in
software); activated depending on authorisations.
11
2a
Relay 2: Potential-free contact (NC treated as NO in
software); activated depending on authorisations.
12
2b
Relay 2: Potential-free contact (NC treated as NO in
software); activated depending on authorisations.
13
1a
Relay 1: Potential-free contact (NC treated as NO in
software); activated depending on authorisations.
14
1b
Relay 1: Potential-free contact (NC treated as NO in
software); activated depending on authorisations.
15
5b
Relay 5: Potential-free contact (NC treated as NO in
software); activated depending on authorisations.
16
5a
Relay 5: Potential-free contact (NC treated as NO in
software); activated depending on authorisations.
17
6b
Relay 6: Potential-free contact (NC treated as NO in
software); activated depending on authorisations.
18
6a
Relay 6: Potential-free contact (NC treated as NO in
software); activated depending on authorisations.
19
7b
Relay 7: Potential-free contact (NC treated as NO in
software); activated depending on authorisations.
20
7a
Relay 7: Potential-free contact (NC treated as NO in
software); activated depending on authorisations.
21
8b
Relay 8: Potential-free contact (NC treated as NO in
software); activated depending on authorisations.
22
8a
Relay 8: Potential-free contact (NC treated as NO in
software); activated depending on authorisations.
23
K2
AUX relay: Potential-free contact (NO). Contact is con-
nected with K1 (number 26) if coil is connected to
power.
Equipped with a detachable bridge to + (number 24)
ex works.
SOM + SREL3.ADV
(Manual)
8. Connections
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