Altronix Maximal3R Installation Instructions User Manual
Page 3

Maximal Rack Access Power Controllers (Fused)
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Overview:
These units distribute and switch power to access control systems and accessories. They convert a 115VAC 50/60Hz
input into eight (8) or sixteen (16) independently controlled 12VDC and/or 24VDC fuse 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. Units will route power to a variety of access control hardware devices includ-
ing: 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 (see chart below).
Maximal Rack Mount Series Configuration Chart:
Altronix
Model Number
Power Supply 1 (8 outputs)
Power Supply 2 (8 outputs)
Total Output Current
Fuse Protected Outputs
Maximum Current Per ACM8R-M Output
115VAC 50/60Hz Input
(current
draw)
Power Supply Board Input Fuse Rating
Maximal1RH
12VDC @ 4 amp
N/A
4 amp
8
2.5
amp
1.9 amp
5A/250V
24VDC @ 3 amp
N/A
3 amp
Maximal1R
12VDC @ 4 amp
N/A
4 amp
16
2.5
amp
1.9 amp
5A/250V
24VDC @ 3 amp
N/A
3 amp
Maximal3RH
12VDC @ 6 amp
N/A
6 amp
8
2.5
amp
1.9 amp
3.5A/250V
24VDC @ 6 amp
N/A
Maximal3R
12VDC @ 6 amp
N/A
6 amp
16
2.5
amp
1.9 amp
3.5A/250Vc
Maximal33R
12VDC @ 6 amp 12VDC @ 6 amp
12 amp
16
2.5
amp
3.8 amp
3.5A/250Vc
24VDC @ 6 amp 24VDC @ 6 amp
12VDC @ 6 amp 24VDC @ 6 amp
Specifications:
Inputs:
• Normally closed [NC] or normally open [NO]
dry contact inputs (switch selectable).
Outputs:
• Individually selectable Mag Lock/Strike (Fail-Safe,
Fail-Secure) solid state fuse protected power outputs.
• Thermal and short circuit protection with auto reset.
Fire Alarm Interface:
• Fire Alarm disconnect (latching with reset or
non-latching) is individually selectable for any or
all of the outputs.
• 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
(A separate enclosure is required for batteries).
• Maximum charge current .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” contact).
• Low battery 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.
Rack Dimensions:
3.25”H x 19.125”W x 8.5”D