Altronix Maximal7 Installation Instructions User Manual
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Maximal3/Maximal5/Maximal7 Access Power Controllers (Fused)
Power Supply Board LED Diagnostics:
Red (Bat)
Battery Status
ON
Normal operating condition.
OFF
Battery fail/low battery.
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 115VAC 60Hz to these terminals: L to hot, N to neutral.
+ DC --
Maximal3 - 12VDC @ 5 amp or 24VDC @ 5.4 amp to ACM8 boards (non power-limited)
Maximal5 - 12VDC @ 9 amp to ACM8 boards (non power-limited).
Maximal7 - 24VDC @ 9.4 amp to ACM8 boards (non power-limited).
AC FAIL
NC, C, NO
Indicates loss of AC power. To meet with UL requirements it is mandatory to connect visual notification
devices, connecting audible notification devices is optional. Relay normally energized when AC power is
present. Contact rating 1 amp @ 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 1 amp @ 28VDC. A removed battery 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. 9). Use two (2) 12VDC batteries wired in series for 24VDC
operation (Fig. 4, pg. 10).
Access Power Controller Terminal Identification:
Terminal
Legend
Function/Description
- Control +
12VDC or 24VDC input from power supply board.
- Power +
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 need not be observed),
NC, C, NO convert to dry form “C” 5 amp 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, pg. 14).
FACP INTERFACE
NC, C, NO
Form “C” relay contact rated @ 1 amp 28VDC for alarm reporting (not evaluated by UL).