A-2 Andover Controls Corporation
The ACX 780 is listed by Underwriters Laboratories, Inc. for standard
UL 294, Access Control System Units, as a stand-alone unit. The ACX
780 must be kept in the UL listed enclosure provided.
You must install the controller and accessories in accordance with the
UL requirements stated in this manual to have a UL listed access control
system. Failure to install the access control system in accordance with
the UL requirements listed in this manual is a violation of the listing
mark of Underwriters Laboratories.
UL has examined the ACX 780 controller with Sensor Engineering card
reader model 30387. For other accessories (door switches, door locks,
etc.) and specific two-wire inputs you should use in UL listed systems,
consult the UL listings. The exit push button and its wiring must be in-
stalled inside the secured area.
UL has not examined the operation of the door switch input, lightning
arrestors, keypad input, or the Andover Controls metal oxide varistor
with the ACX 780. (For varistors you should use in UL listed systems,
consult the UL listings.) UL has not examined connection and operation
with the Infinet.
This system does not provide for standby power in accordance with
UL294.
For UL listed systems, all wires connected to the panel should be in ded-
icated, grounded conduit.
For a UL listed system, when wiring a fail secure door strike, you
should use listed panic hardware to allow emergency exit from the se-
cured area.
For information on how to program the controller and modules, refer to
the Infinity CX Programmer’s Guide, #30-3001-166 or the SX 8000
Programmer’s Guide # 30-3001-174. (Please note that the keypad op-
tion is not intended for UL listed systems.)
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