ACM8/CB Sub-Assembly - 5 -
LED Diagnostics:
ACM8 and ACM8CB Access Power Controller
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).
Terminal Identification Tables:
ACM8 and ACM8CB Access Power Controller
Terminal Legend Function/Description
-- Power + 12VDC or 24VDC input from power supply board.
-- Control +
These terminals can be connected to a separate UL Listed power supply to provide isolated
operating power for the ACM8/ACM8CB (jumpers J1and J2 must be removed).
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
12 to 24 volts AC/DC 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 become form “C” 5A 24VAC/VDC rated dry outputs when fuses are
removed (ACM8). 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 output circuit (Fig. 3 through 7, pg. 6).
FACP INTERFACE
NC, C, NO
Form “C” relay contact rated @ 1A 28VDC for alarm reporting.
(This output has not been evaluated by UL).
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