GEM PSU320-12 Manual

PSU320-12

Power Supply Unit

PSU320-12
SWITCHING
POWER SUPPLY
AC INPUT LED INDICATOR
L N AC DC BATTERY
AC Input "N"
AC Input "L"
Fail-Safe
Electromagnetic Lock
P-SK-PSU320-12V 2018.02.23
Input:100~240VAC 1.2A 50/60Hz
Output:13.8VDC 3A (MAX.36W)
Charge:13.8VDC 0.5A (MAX.6W)
EMERGENCY
N.C COM. N.O ALARM DC OUT BATTERY
TRIGGER
JW1 JW2
Fail-Secure
Fire Panel/Smoke
Electric Strike
Call Point
Detector
12/24VDC
Input Terminals
PSU320-12 Electrical Specifications:
Input Voltage: 110~240VAC 50/60Hz
Output Voltage: 12VDC (Datum Point: 13.8VDC)
Output Current: 12VDC/3A (MAX.36W)
ALARM Output Voltage:12VDC (Datum Point: 13.8VDC)
DC Output: Each output is protected by a polyswitch PPTC fuse
to prevent overvoltage,overcurrent, and short circuit.
LED Indicators:
Battery Charger (Not included):
- Battery charger output is protected by polyswitch PPTC fuse to
prevent reverse polarity, short circuit, and low voltage.
- Battery Type: Rechargeable sealed lead acid 7A/Hour@12VDC
Battery Charger
- Charging Time: Approximately 48 hours
12VDC-TBI
Operation Instructions:
Please refer to the wiring diagram on the left. When the emergency signal
input (JW1, JW2) is triggered, the relay contacts will switch from NC to NO,
cutting power to the electrified lock, and simultaneously the buzzer will
sound.
It is suggested to connect with fail-safe electromagnetic lock.
PPTC
Resistance
LED 2
12/24VDC Output Terminals
AC Light: AC input is valid when light is on.
DC Light: DC output is valid when light is on.
Battery Light: Battery charger output is valid when light is
on and off when any of the following causes occurs:
1.Battery charger output is invalid. 2. Battery is damaged.
3. Battery voltage is low. 4. Battery is discharging.
LED 1