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AL1024NK8(D) Installation Guide)
Installation Instructions:
Wiring methods shall be in accordance with the National Electrical Code/NFPA 70/NFPA 72/ANSI, the Canadian
Electrical Code and with all local codes and authorities having jurisdiction. Product is intended for indoor use only.
1. Mount unit in desired location. Mark and predrill holes in the wall to line up with the top two keyholes in
the enclosure. Install two upper fasteners and screws in the wall with the screw heads protruding. Place the
enclosure’s upper keyholes over the two upper screws, level and secure. Mark the position of the lower two
holes. Remove the enclosure. Drill the lower holes and install the two fasteners. Place the enclosure’s upper
keyholes over the two upper screws. Install the two lower screws and make sure to tighten all screws
(Enclosure Dimensions, pg. 8)
. Secure enclosure to earth ground.
2. Ensure all output jumpers [OUT1 - OUT8] are placed in the OFF (center) position marked [•].
(Fig. 1, pg. 4)
.
3. Connect unswitched AC power (115VAC 60Hz) to terminals marked [L, N]
(Fig. 2a, pg. 5)
. Green “AC” LED on power supply board will turn on. This light
can be seen through the LED lens on the door of the enclosure. Use 14 AWG or
larger for all power connections. Secure green wire lead to earth ground.
Keep power-limited wiring separate from non power-limited wiring
(115VAC 60Hz Input, Battery Wires). Minimum 0.25” spacing must be provided.
CAUTION: Do not touch exposed metal parts. Shut branch circuit power before
installing or servicing equipment. There are no user serviceable parts inside.
Refer installation and servicing to qualified service personnel.
4. Set each output [OUT1] - [OUT8] to route power from Input 1 or 2
(Fig. 1, pg. 3)
.
Note:
Measure output voltage before connecting devices. This helps avoiding potential damage.
5. Turn power off before connecting devices.
6.
Output Connections:
Connect devices to terminal pairs 1 to 8, marked [P (Positive) - OUT1-OUT8, N
(Negative)] on PDS8(CB), carefully observing polarity.
7. For Access Control applications batteries are optional. When batteries are not used, a loss of AC will result in
the loss of output voltage. When the use of stand-by batteries is desired, they must be lead acid or gel type.
8. Connect appropriate signaling notification devices to the terminals marked [AC FAIL & BAT FAIL]
(Fig. 2b, pg. 5)
supervisory relay outputs.
Note:
When used in fire alarm, burglar alarm or access control applications, “AC Fail” relay must be used
to provide a visual indication of AC power on.
9. Please ensure that the cover is secured with the provided Key Lock.
10.
Installation of Tamper Switch:
Mount UL Listed tamper switch (Altronix model TS112 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
(Fig. 3a, pg. 7)
.
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.
Wiring:
Use 18 AWG or larger for all low voltage power connections.
Note:
Take care to keep power-limited circuits separate from non power-limited wiring (115VAC, Battery).
Maintenance:
Unit should be tested at least once a year for the proper operation as follows:
Output Voltage Test:
Under normal load conditions the DC output voltage should be checked for
proper voltage level.
Battery Test:
Under normal load conditions check that the battery is fully charged, check specified
voltage both at the battery terminal and at the board terminals marked [– BAT +] to ensure
that there is no break in the battery connection wires.
Note:
Maximum charging current under discharges is 3.6A.
Note:
Expected battery life is 5 years; however, it is recommended changing batteries in 4 years or less if needed.
Fig. 1
OFF
IN1
IN2
