Simons Voss Technologies SmartRelay 3 Manual page 23

SmartRelay 3 system (Manual)
Circuit
No. Explanation
board
Relay 7: Potential-free contact (NC treated as NO in
20 7a
software); activated depending on authorisations.
Relay 8: Potential-free contact (NC treated as NO in
21 8b
software); activated depending on authorisations.
Relay 8: Potential-free contact (NC treated as NO in
22 8a
software); activated depending on authorisations.
AUX relay: Potential-free contact (NO). Contact is con-
nected with K1 (number 26) if coil is connected to
power.
23 K2
Equipped with a detachable bridge to + (number 24)
ex works.
V
IN
24 +
Equipped with a detachable bridge to K2 (number 23)
ex works.
AUX relay: Coil's plus connection. AUX relay activates if
coil is connected to power.
25 A+
Equipped with a detachable bridge to K1 (number 26)
ex works.
AUX relay: Potential-free contact (normally open con-
tact). Contact is connected with K2 (number 23) if coil
is connected to power.
26 K1
Equipped with a detachable bridge to A+ (number 25)
ex works.
AUX relay: Coil's minus connection. AUX relay activates
27 A-
if coil is connected to power.
28 - GND. Connection for power supply.
. Connection for power supply.
7. Connections
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