Maximal11DV / Maximal33DV / Maximal55DV / Maximal75DV / Maximal77DV Access Power Controllers (PTC) Installation Guide
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(b) Fail-Secure Switched Power outputs:
For Fail-Secure operation connect the positive (+) input of the access control devices to terminal marked
[NO]. Connect the negative (–) input of the access control devices to terminal marked [COM].
6.
Auxiliary Power outputs (unswitched):
Connect access control devices that require constant power to terminals marked [C] positive (+) and
[COM] negative (–).
7.
Input trigger options
(Fig. 2, pg. 9)
:
(a) Normally Open [NO] input trigger:
Inputs 1-8 are activated by normally open or open collector sink inputs. Connect access control panel
outputs, keypads, push buttons, REX PIRs, etc. to terminals marked [IN] and [GND].
(b) Open Collector Sink inputs:
Connect the access control panel open collector sink positive (+) to terminals marked [IN] and the
negative (–) to terminals marked [GND].
8.
Fire Alarm Interface options
(Figs. 10-15, pg. 17-18)
:
A normally closed [NC] or normally open [NO] input trigger from a fire alarm control panel or a polarity
reversal input from an FACP signaling circuit will affect selected outputs. To enable FACP Disconnect for
an output turn the corresponding switch(es) [SW1-SW8] on each ACM8CB board OFF. To disable FACP
disconnect for an output turn the corresponding switch(es) [SW1-SW8] on each ACM8CB board ON.
(a) Normally Open [NO] input:
For non-latching hook-up refer to
Fig. 12, pg. 17
. For latching hook-up refer to
Fig. 13, pg. 18
.
(b) Normally Closed [NC] input:
For non-latching hook-up refer to
Fig. 14, pg. 18
. For latching hook-up refer to
Fig. 15, pg. 18
.
(c) FACP Signaling Circuit input trigger:
Connect the positive (+) and negative (–) from the FACP signaling circuit output to the terminals marked
[+ INP –]. Connect the FACP EOL to the terminals marked [+ RET –] (polarity is referenced in an alarm
condition). Jumper located next to TRG LED must be cut
(Fig. 2b, pg. 8 and Fig. 8, pg. 14)
.
9.
FACP Dry form “C” output
(Fig. 2a, pg. 9)
:
FACP form “C” contacts can be use to trigger reporting or signaling devices. These contact switch
upon a fire alarm input trigger to the ACM8CB boards.
10.
Stand-by Battery Connections
(Figs. 3-5, pgs. 10-12)
:
For Access Control applications batteries are optional. If batteries are not used a loss of AC will result in
the loss of output voltage. Batteries must be lead acid or gel type. Connect one (1) 12VDC battery to the
terminals marked [+ BAT –] for 12VDC operation
(Figs. 3, 5, pgs. 10, 12)
. Use two (2) 12VDC batteries
wired in series for 24VDC operation
(Figs. 3-5, pgs. 10-12)
.
11.
Battery and AC Supervision outputs
(Figs. 3-5, pgs. 10-12)
:
It is required to connect supervisory trouble reporting devices to outputs marked [AC Fail, BAT FAIL]
supervisory relay outputs marked [NC, C, NO] to appropriate visual notification devices. Use 22 AWG to
18 AWG for AC Fail & Low/No Battery reporting.
12.
Installation of tamper switch (Not Included)
(Figs. 3a, 4a, 5a, pgs. 10-12)
:
Mount UL Listed tamper switch (Honeywell Model 112 or equivalent) at the top of the enclosure. Slide
the tamper switch bracket onto the edge of the enclosure approximately 2” from the right side. Connect
tamper switch wiring to the Access Control Panel input or the appropriate UL Listed reporting device.
To activate alarm signal open the door of the enclosure.
13.
Multiple power supply inputs
(Fig. 2, pg. 9)
:
When using an additional external power supply, jumpers J1 and J2 located on corresponding ACM8CB
boards must be cut
(Fig. 2c, 2d, pg. 9, Fig. 10, pg. 17)
. Connect external access control power supply to
the terminals marked [– C]
(only applicable on Maximal11DV)
.
When using DC power supplies polarity must be observed.
When using AC power supplies polarity needs not to be observed.
(Fig. 2d, pg. 9).
All field wiring connections must be made employing suitable gauge CM or FPL jacketed wire or
equivalent substitute
(Fig. 6a-9a, pgs. 13-16).
