
Output Load Connection
The power supply provides two sets of 12VDC output terminals, V1+ and V2+.
Both V1+ and V2+ outputs are individually fused, with 6 terminals associated to each output and its individual
fuse.
A maximum current output of 3.0 amps at 12VDC can be provided across each output at any one time, however
if a single current output of 4.0 amps is required, both outputs need to be connected together in parallel.
When any inductive load, including electric locking devices, is powered (directly or indirectly) by the power
supply a reverse EMF protection diode must be placed across the positive (V1+ or V2+) and negative (V-)
terminals at the device.
12VDC Electric
Locking Device
V1+
V-
V1+ V1+ V1+ V1+ V1+
V-
V-
V-
V-
V-
+
-
IN4007 Diode
Note: The 1N4007 diode shown
must
be installed across the + and – terminals of any inductive load such as
electric locks, magnetic or motorized devices.
PRT-PSU-DIN-4A | Protege DIN Rail 4A Intelligent Power Supply | Installation Manual
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