No.
Circuit
board
Explanation
23
K2
AUX relay: Potential-free contact (NO). Contact is
connected with K1 (number 26) if coil is connected
to power.
Equipped with a detachable bridge to + (number 24)
ex works.
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 activ-
ates 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
contact). 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 activ-
ates if coil is connected to power.
28
-
GND. Connection for power supply.
7.1 Connecting with SmartRelay
For information on connecting to a SmartRelay, refer
to the system manual of the corresponding
SmartRelay.
MOD.SOM8
7. Connections
32 / 140
EN
