IGS-NT Installation Guide
9.12.2. Binary outputs on IS-BIN16/8
IS-BIN16/8 binary outputs are galvanically separated from IS-BIN16/8 power supply. It is
necessary to connect plus 24 VDC (power supply ) to IS-BIN16/8 terminal according to
following drawing.
The maximum load values are 0.5 A / 36V for one output.
IS-BIN 16/8
BO 1
BO 8
BO 2
+
8 - 36 V
-
+PWR BOUT
COM BOUT
POWER +
POWER -
9.13. Binary output protections
Controller inputs and outputs terminals are protected against transient disturbance.
Protection capability is limited.
Never use DC relays without protection diodes. Use protection diodes at all relays in the
switchboard even if they are not connected directly to controller Binary outputs.
+
-
K1
K1
K2
K2
Controller
T2A
Fuse
Fuse
Battery
DC relays
HUGE
LOADS
STARTER
+
8 - 36 V
-
Example of controller protection
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