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Maximal3V / Maximal5V / Maximal7V Access Power Controllers (Fused)
Access Power Controller LED Diagnostics:
LED
ON
OFF
LED 1- LED 8 (Red)
Output relay(s) energized .
Output relay(s) de-energized .
Trg (Green)
FACP input triggered (alarm condition) .
FACP normal (non-alarm condition) .
Power Supply Board Terminal Identification:
Terminal Legend
Function/Description
L, G, N
Connect 220VAC 50/60Hz to these terminals: L to hot, N to neutral .
+ DC –
Maximal3V - 12VDC @ 5A or 24VDC @ 5 .4A to ACM8 boards .
Maximal5V - 12VDC @ 9A to ACM8 boards .
Maximal7V - 24VDC @ 9 .4A to ACM8 boards .
AC FAIL
NC, C, NO
Indicates loss of AC power . Relay normally energized when AC power is present .
Contact rating 1A @ 28VDC . AC or brownout fail is reported within 1 minute of event .
BAT FAIL
NC, C, NO
Indicates low battery condition, e .g . connect to access control panel . Relay normally
energized when DC power is present . Contact rating 1A @ 28VDC . A removed bat-
tery is reported within 5 minutes . Battery reconnection is reported within 1 minute .
Low battery threshold:
12VDC output threshold set @ approximately 10 .5VDC .
24VDC output threshold set @ approximately 21VDC .
+ BAT –
Stand-by battery connections . Connect one (1) 12VDC battery to the terminals
marked [+ BAT –] for 12VDC operation (Figs. 3 and 3a, pg. 8) .
Use two (2) 12VDC batteries wired in series for 24VDC operation (Fig. 4, pg. 9) .
Access Power Controller Terminal Identification:
Terminal Legend
Function/Description
– Power +
12VDC or 24VDC input from power supply board .
– C
Not applicable .
TRIGGER
INPUT 1- INPUT 8
IN, GND
From normally open and/or open collector sink trigger inputs
(request to exit buttons, exit pir’s, etc .) .
OUTPUT 1-
OUTPUT 8
NC, C, NO, COM
12VDC to 24VDC trigger controlled outputs:
Fail-Safe [NC positive (+) & COM Negative (–)],
Fail-Secure [NO positive (+) & COM Negative (–)],
Auxiliary output [C positive (+) & COM Negative (–)]
(When using AC power supplies polarity needs not to be observed),
NC, C, NO convert to dry form “C” 5A 24VAC/VDC rated dry outputs when fuses
are removed . Contacts shown in a non-triggered state .
FACP INTERFACE
T, + INPUT –
Fire Alarm Interface trigger input from FACP . Trigger inputs can be normally open,
normally closed from an FACP signaling circuit output (Figs. 8-12, pgs. 13-14).
FACP INTERFACE
NC, C, NO
Form “C” relay contact rated @ 1A/28VDC for alarm reporting .
Power Supply Board Stand-by Battery Specifications:
Altronix
Model:
Power Supply Board
Battery
20 Min. of
Backup
4 hr. of
Backup
24 hr. of
Backup
Maximal3
AL600XB220
(Refer to Fig. 1a, pg. 7 for Switch
[SW1] location and position)
12VDC/40AH*
N/A
5 .0A
N/A
24VDC/40AH*
N/A
5 .4A
0 .7A
Maximal5
AL1012XB220
(Factory set at 12VDC)
12VDC/12AH
9 .0A
Battery capacity
for emergency
stand-by:
at least 20 min .
N/A
Maximal7
AL1024XB2V
(Factory set at 24VDC)
24VDC/12AH
7 .7A
1 .2A
200mA
24VDC/65AH*
N/A
7 .7A
1 .2A
*Note: Additional battery enclosure required (Figs. 5-7, pgs. 11-13) .
