Data Sheet
Maximal3RHD rack mount access power controller distributes and switches
power to access control systems and accessories. It converts a 115VAC
50/60Hz input into eight (8) independently controlled 12VDC or 24VDC PTC
protected outputs. Outputs are activated by an normally open (NO) or normally
closed (NC) dry trigger input from an Access Control System, Card Reader,
Keypad, Push Button, PIR, etc. This unit will route power to a variety of access
control hardware devices including: Mag Locks, Electric Strikes, Magnetic
Door Holders, etc. Outputs will operate in both Fail-Safe and/or Fail-Secure
modes. 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 outputs.
Input:
• 115VAC 60Hz, 1.9 amp.
• Normally closed [NC] or normally open [NO]
dry contact inputs (switch selectable).
Outputs:
• 12VDC or 24VDC @ 6 amp total output current.
• Eight (8) PTC protected outputs.
• Maximum current per ACM8R-M output is 2 amp.
• Individually selectable Mag Lock/Strike (Fail-Safe,
Fail-Secure) solid state fuse protected outputs.
• Thermal and short circuit protection with auto reset.
Fire Alarm Interface:
• Latching or Non-Latching fire alarm reset switch
individually selectable for each output.
• Remote reset capability for latching Fire Alarm
Interface mode.
• Fire Alarm disconnect input options:
a) Normally open [NO] or normally closed [NC]
dry contact input.
b) Polarity reversal input from FACP signaling
circuit.
Visual Indicators:
• Individual Output Status LEDs located on the
front panel.
Battery Backup:
• Built-in charger for sealed lead acid or gel type
batteries (if batteries are required, install
separate enclosure).
Battery Backup (cont’d):
• Maximum charge current 0.7 amp.
• Automatic switch over to stand-by battery
when AC fails.
• Zero voltage drop when unit switches over to battery
backup (AC failure condition).
Supervision:
• AC fail supervision (form “C” contacts).
- Notification trigger is selectable for
30 seconds (factory set) or 6 hours.
• Low battery and battery presence supervision
(form “C” contact).
Additional Features:
• Removable terminal blocks with locking screw flange.
• 3-wire line cord.
• Illuminated master power disconnect circuit breaker
with manual reset.
Electrical:
• Operating temperature: 0º C to 49º C ambient.
• BTU/Hr.:
- 12VDC: 36.85 BTU/Hr.
- 24VDC: 73.7 BTU/Hr.
• System AC input VA requirement: 218.5VA.
Mechanical:
• Dimensions (H x W x D approx.):
3.25” x 19.125” x 8.5”
(82.55mm x 485.78mm x 215.9mm)
• Product weight (approx.): 10.85 lbs. (4.92 kg).
• Shipping weight (approx.): 12.85 lbs (5.83 kg).
Maximal3RHD
Rack Mount Access Power Controller
Rev. DSMaximal3RHD_05182015
Specifications
Maximal3RHD
Overview