No.
Circuit
board
Explanation
24
+
V
IN
. Connection for power supply.
Equipped with a detachable bridge to K2 (number 23)
ex works.
25
A+
AUX relay: Coil's plus connection. AUX relay activates if
coil is connected to power.
Equipped with a detachable bridge to K1 (number 26)
ex works.
26
K1
AUX relay: Potential-free contact (normally open con-
tact). Contact is connected with K2 (number 23) if coil
is connected to power.
Equipped with a detachable bridge to A+ (number 25)
ex works.
27
A-
AUX relay: Coil's minus connection. AUX relay activates
if coil is connected to power.
28
-
GND. Connection for power supply.
SOM + SREL3.ADV
(Manual)
8. Connections
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