GEM PSU320-12 User manual

GEM
Brand
GEM
Model
PSU320-12
Type
User manual

GEM PSU320-12 is a switching power supply designed to provide reliable power for a variety of applications. With its ability to deliver 12VDC at 3A (36W max), it can power devices such as LED lights, surveillance cameras, and small motors. The PSU320-12 also features a built-in battery charger, making it ideal for applications where backup power is required. The battery charger can provide up to 0.5A of charging current, and it is compatible with rechargeable sealed lead acid batteries.

The PSU320-12 is equipped with several LED indicators to provide status information.

GEM PSU320-12 is a switching power supply designed to provide reliable power for a variety of applications. With its ability to deliver 12VDC at 3A (36W max), it can power devices such as LED lights, surveillance cameras, and small motors. The PSU320-12 also features a built-in battery charger, making it ideal for applications where backup power is required. The battery charger can provide up to 0.5A of charging current, and it is compatible with rechargeable sealed lead acid batteries.

The PSU320-12 is equipped with several LED indicators to provide status information.

PSU320-12
Battery Charger (Not included):
- Battery charger output is protected by polyswitch PPTC fuse to
prevent reverse polarity, short circuit, and low voltage.
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.
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:
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.
PSU320-12 Electrical Specifications:
- Charging Time: Approximately 48 hours
Power Supply Unit
- Battery Type: Rechargeable sealed lead acid 7A/Hour@12VDC
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)
12/24VDC
Input Terminals
PPTC
Resistance
LED 2
LED 1
12/24VDC
Fail-Safe
Electromagnetic Lock
Fail-Secure
Electric Strike
Call Point
Fire Panel/Smoke
Detector
Battery Charger
12VDC-TBI
BATTERY
PSU320-12
LN
AC DC
N.C COM. N.O ALARM
JW1 JW2
DC OUT BATTERY
Ter m i n a l s
EMERGENCY
LED INDICATOR
SWITCHING
AC INPUT
AC Input “N”
AC Input “L”
Output
POWER SUPPLY
TRIGGER
P-SK-PSU320-24 2018.02.23
PSU320-24
Input:100~240VAC 1.2A 50/60Hz
Output:27.6VDC 2A (MAX.48W)
Charge:27.6VDC 0.25A (MAX.6W)
Battery Charger (Not included):
- Battery charger output is protected by polyswitch PPTC fuse to prevent
reverse polarity, short circuit, and low voltage.
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.
Fail-Safe
Electromagnetic Lock
Fail-Secure
Electric Strike
Call Point
Fire Panel/Smoke
Detector
Battery
Charger
24VDC-TBI
Input Voltage: 110~240VAC 50/60Hz
Output Voltage: 24VDC (Datum Point: 27.6VDC)
Output Current: 24VDC/2A (MAX.48W)
ALARM Output Voltage:24VDC (Datum Point: 27.6VDC)
LED Indicators:
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.
PSU320-24 Electrical Specifications:
- Charging Time: Approximately 48 hours
DC Output: Each output is protected by a polyswitch PPTC fuse to
prevent overvoltage, overcurrent, and short circuit.
SWITCHING
AC INPUT
POWER SUPPLY
BATTERY
Power Supply Unit
PSU320-24
N.C COM. N.O ALARM DC OUT BATTERYTRIGGER
JW1
JW2
LN
AC DC
LED INDICATOR
AC Input “N”
AC Input “L”
12/24VDC
PPTC
Resistance
LED 2
LED 1
12/24VDC
Input Terminals
Ter m i n a l sOutput
- Battery Type: Rechargeable sealed lead acid 7A/Hour@24VDC (12VDCx2)
EMERGENCY
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GEM PSU320-12 User manual

GEM
Brand
GEM
Model
PSU320-12
Type
User manual

GEM PSU320-12 is a switching power supply designed to provide reliable power for a variety of applications. With its ability to deliver 12VDC at 3A (36W max), it can power devices such as LED lights, surveillance cameras, and small motors. The PSU320-12 also features a built-in battery charger, making it ideal for applications where backup power is required. The battery charger can provide up to 0.5A of charging current, and it is compatible with rechargeable sealed lead acid batteries.

The PSU320-12 is equipped with several LED indicators to provide status information.

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