Altronix ACM4CB Access Power Controller

$ 79.45

  • Four (4) Access Control System trigger inputs
  • Four (4) independently controlled PTC 3A outputs

1 in stock

SKU: ACM4CB Controller Category:


Altronix Model NumberNo. Of OutputsFuse Protected OutputsPTC Protected Auto-Resettable OutputsOutput Ratings

Altronix ACM4 and ACM4CB convert one (1) 12 to 24 volt AC or DC input into four (4) independently controlled fused
or PTC protected outputs. These power outputs can be converted to dry form “C” contacts (ACM4 only). Outputs
are activated by an open collector sink or normally open (NO) dry trigger input from an Access Control System,
Card Reader, Keypad, Push Button, PIR, etc. The units will route power to a variety of access control hardware
devices including Mag Locks, Electric Strikes, Magnetic Door Holders, etc. All interconnecting devices must be UL
Listed. Outputs will operate in both Fail-Safe and/or Fail-Secure modes. Units are designed to be powered by one
common power source which will provide power for both the board operation and locking devices, or two (2) totally
independent power sources, one (1) providing power for board operation and the other for lock/accessory power.
The FACP Interface enables Emergency Egress, Alarm Monitoring, or may be used to trigger other auxiliary devices.
The fire alarm disconnect feature is individually selectable for any or all of the four (4) outputs.


• 12 to 24 volt AC or DC operation (setting not required).
• Input Ratings: 12VDC @ 0.4A or 24VDC @ 0.2A.
• Power supply input options:
a) One (1) common power input (board and lock power).
b) Two (2) isolated power inputs (one (1) for board power and one (1) for lock/hardware power).
• Four (4) Access Control System trigger inputs:
a) Four (4) normally open (NO) inputs.
b) Four (4) open collector sink inputs.
c) Any combination of the above.

• Four (4) independently controlled outputs:
a) Four (4) Fail-Safe and/or Fail-Secure power outputs.
b) Four (4) dry form “C” 5A rated relay outputs (ACM4 only).
c) Any combination of the above (ACM4 only).
• Four (4) auxiliary power outputs (unswitched).
• Output ratings:
– Fuses are rated 2.5A each.
– PTCs are rated 2A each.
• Main fuse is rated at 10A.

• Red LEDs indicate outputs are triggered (relays energized).
• Fire Alarm disconnect (latching or non-latching) is individually selectable for any or all of the four (4) outputs.

Fire Alarm disconnect input options:
a) Normally open (NO) or normally closed (NC) dry contact input.
b) Polarity reversal input from FACP signaling circuit.
• FACP output relay (form “C” contact rated @ 1A/28VDC, not evaluated by UL).
• Green LED indicates when FACP disconnect is triggered.



Additional information

Weight 1 lbs
Box Dimensions 7 × 5 × 3 in

Part Type