Power Supply Board Terminal Identification; Access Power Controller Terminal Identification - Altronix Maximal V Series Installation Manual

Power Supply Board Terminal Identification:

Terminal Legend
L, N
+ DC –
AC FAIL
NC, C, NO
BAT FAIL
NC, C, NO
+ BAT –

Access Power Controller Terminal Identification:

Terminal Legend
– Power +
– Control +
(only applicable for
Maximal11V)
TRIGGER INPUT
1-INPUT 8 IN, GND
OUTPUT 1 -
OUTPUT 8
NC, C, NO, COM
FACP INTERFACE
T, + INPUT –
FACP INTERFACE
NC, C, NO
Maximal11V / Maximal33V / Maximal55V / Maximal75V / Maximal77V Access Power Controllers (Fused) Installation Guide
Function/Description
Connect 220VAC, 50/60Hz to these terminals: L to hot, N to neutral.
Maximal11V - 12VDC @ 3.5A or 24VDC @ 2.7A to ACM8 boards.
Maximal33V - 12VDC @ 5.5A or 24VDC @ 5.7A to ACM8 boards.
Maximal55V - 12VDC @ 9.5A to ACM8 boards.
Maximal77V - 24VDC @ 9.7A to ACM8 boards.
Maximal75V - one (1) 12VDC @ 9.5A power supply to ACM8 board and
one (1) 24VDC @ 9.7A power supply to ACM8 board.
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.
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 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.
Stand-by battery connections. Connect one (1) 12VDC battery to the terminals marked
[+ BAT –] for 12VDC operation (Fig. 3, pg. 10, Fig. 5, pg. 12). Use two (2) 12VDC bat-
teries wired in series for 24VDC operation (Figs. 3-5, pgs. 10-12).
Function/Description
12VDC or 24VDC input from power supply board.
These terminals can be connected to an external access control power supply to provide
isolated operating power for the ACM8 (jumpers J1 and J2 must be removed). All field
wiring connections must be made employing suitable gauge CM or FPL jacketed wire or
equivalent substitute (Figs. 6a-9a, pgs. 13-16).
From normally open and/or open collector sink trigger inputs
(request to exit buttons, exit pir's, etc.)
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" 5A 24VAC/VDC rated dry outputs when fuses
are removed. Contacts shown in a non-triggered state.
Fire Alarm Interface trigger input from FACP. Trigger inputs can be normally open,
normally closed from an FACP signaling circuit output (Figs. 10-15, pg. 17, 18).
Form "C" relay contact rated @ 1A/28VDC for alarm reporting.
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