5
Installing and Maintaining the Model PS1000
Installing the Model PS1000 requires mounting the enclosure and wiring the PS1000. To calculate battery
capacity, alarm duration, and other variables, use “Table 3 Battery-size calculation worksheet” on page 8.
For access control applications, standby batteries are optional. When standby batteries are not used, a loss of
AC results in the loss of output voltage. When standby batteries are used, they must be lead-acid or gel.
Mounting the Model PS1000 Enclosure
For the enclosure dimensions, see Figure 1 on page 4.
Select a mounting location for the Model PS1000.
Mark and drill 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 upper keyholes of the enclosure over the two upper screws.
Level and the enclosure and tighten the two upper screws.
Mark the position of the lower two holes and remove the enclosure.
Drill the lower holes and install the three fasteners.
Place the upper keyholes of the enclosure over the two upper screws. Install the two lower screws and
make sure to tighten all screws.
Secure the enclosure to earth ground.
Wiring the Model PS1000
For an illustration of the enclosure wiring, see Figure 2 on page 5. Keep the power limited wiring at least 0.25"
away from non-power limited wiring, such as the AC input wires and battery wires.
SHORT CIRCUIT—Do not expose the Model PS1000 to rain or moisture. Failure to
heed this warning may cause electrical shock or equipment damage.
EQUIPMENT DAMAGE—To avoid equipment damage, do not exceed a total output
rating of 10 A for each Model PS1000 installed.
To wire the Model PS1000:
To avoid damage to the equipment, measure the output voltage before connecting the Model PS1000.
Ensure that the enclosure is connected to earth ground.
Use 22 AWG to 18 AWG wiring to connect AC power to the terminals marked
L
,
G
,
N
.
Use 14 AWG or thicker for all power connections (battery, DC output, AC input).
NOTE:
Keep the power limited wiring separate from non-power limited wiring (AC input, battery
wires). Minimum 0.25" spacing must be provided.
