• Access Control Power Supply
  • FC-803 Access Control Power Supply
  • FC-803 Access Control Power Supply
FC-803 Access Control Power Supply
FC-803 Access Control Power Supply Support AC210-230V input, DC 12V 3A output, and unlock time delay 0~15s adjustable, NO/NC output, competible with all kinds of electric locks in market.

FC-803 Access Control Power Supply is high-grade electronic components, the use of international advanced manufacturing process technology processes,quality must be reliable.

Product Introduction

Access Power Supply

FC-803 access control power supply box is specifically designed for security system. FC-803 support AC210-230V working voltage, Access control power box maximum output is 12V3A working voltage, built-in UPS backup power supply management circuit and unlock delay circuit (0-15 seconds are adjustable). Relay normally opened and normally closed output, can support various electric lock. The power supply is absolutely use high-grade electronic components, advanced international technology manufacturing process, the quality is reliability.

Product Parameters

Product parameter

Name: FC-803 access control power supply

Intercom Door linkage: support

Operating current: 12V

Operating voltage: AC210V-230V

AC input: 220V/50HZ

DC output: stable voltage DC12V

Standard output: current 3A/5A


205mmH X, 165mmW, X 74mmD (large box)

180mm LX 80mmW X 60mmH (small box)

Access Power Supply


Adopt multi pole insurance design.

Built in dual voltage DC12V output.

Support PUSH- drive unlock.

Support relay switching control output.

Built-in adjustable knob lock delay 0-15 seconds.

Photoelectric isolation input unlock, support all kinds of building intercom.

UPS battery management, support 12V7.2Ah battery.

support two groups working indicator, working instruction and battery instructions.


1. AC input:220V/50HZ, DC Output:regulated 12V, the standard output current 3A/5A;

2. The direct control of the electronic locks, access control can reduce the load, interference, save project wiring, reducing failure risks;

3. Set NO/NC (normally open/ normally closed)interface,can control various types of electronic locks;

4. Set time delay circuit,lock time can be adjusted in the 0-15 seconds;

5. Automatic protection function,causing a short circuit when the circuit accident occurs, the power supply will be temporarily disconnected or burning fuse;

6. Remote control,remote control module can be inserted using the remote control to open the door remotely.(Remote from Leaving Wide ground without interference of 80 meters)


Dimensions:205mmH x 165mmWx 74mmD(large box)

180mmL x 80mmW x 60mmH (small box)

Cabling Instructions:

1-2: Regulated output DC12V,1 positive, 2 negative

2-3: Open button connection terminal can be connected to switch output(relay output).

3-4: Low-frequency signal output, connected to access controller signal lines.

4-5: NO -GND, normally open no power output, trigger output DC12V-17V, 4 positive 5 negative.

5-6: NC -GND, normally closed output DC12V-17V, triggering power outages, 6 are positive, 5 negative.

6-7: The high-frequency signal output, on the positive lock.

7-8: Connect the host building intercom lock signal input interface, 7L +, 8 of L - + 8, - 9 for the building intercom unlock signal, L +, L - input port, or as high as + 8 radio frequency input, - 9 is low frequency input(this only C plate)

Wiring Diagram:

Access Power Supply Wiring Diagram


FC-905 access control power supply is suitable for office, buildings, school dormitories, telecom rooms and other places. The power supply support NO, NC relay output and UPS management, support 0 to 15 seconds unlock delay adjustable time, can meet mostly host requirements. This power is applied to the building intercom, and kinds of access controller, particularly suitable for driving electric locks.

Access Power Supply Application

Factory Photoes:

Access Power Supply Factory Photoes

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