Simons Voss Technologies SOM + SREL3.ADV Manual page 14

SOM + SREL3.ADV (Manual)
Circuit
No. Explanation
board
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.
8. Connections
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