1. access control power supply 2. compatible with access control system. 3. over-current and over voltage protection.

This Power supply is specially designed for access control system, it can well compatible with access control system, its main feature as the following:

1.It can directly control the electric lock, which can reduce the load ot door controller and save the wiring project, also can reduce the breakdown of the hidden danger.

2. The NO/NC interface can control both fail-safe lock and fail-secure lock

3. The delay control circuit can set the opening time within 30s.

4. Can connect the exit buttion directly.

5. With over-voltage and over-current protection funtion, the power can be disconnected

Main Parameters:

Input Voltage	AC 220V
Output Voltage	DC 12V / 5A
Max. Load	30VA
Time Delay Setting	0--30s
Dimension:	180*85*65(mm)
Weight:	1.2KG

Wiring Diagram in access control system

Access Control Power Supply (12V/5A) SB-5B