PC4350 External Battery Charger

PC4350 External Battery Charger PC4350 External Battery Charger

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PS4350 External Battery Charger
Installation Instructions

1.

Introduction
The PS4350/R is an external Battery Charger for use with
PC4010/4020 Panels.

2.

Features and Specifications
Features
• Stand-by battery (not supplied)
• AC Trouble output
• Low Battery output
• Battery Test output
• Automatic shutdown to prevent deep battery
discharge
• Self-resetting solid state over current protection
devices eliminate the need for replacement fuses
• Selectable battery charging rates: 400mA, 700mA or
1.8A
Specifications
• Transformer supplied: 16Vac, 80VA
• Output:
13.95VDC , 400mA (jumper on A-B), 700mA (jumper
on B-C), 1.8A (jumper removed)
• AC Trouble, Low Battery and Battery Test Outputs:
50mA maximum, switched to ground through 100Ω
resistor
• Dimensions:
145mm L × 83mm W × 56mm H over heat sinks
5.7" L × 3.3" W × 2.2" H over heat sinks

3.

Installing the PS4350
3.1 Unpacking
The PS4350/R package includes the following parts:
• One beige PC4055C cabinet OR one red PC4055CR
cabinet (15.0”H x 15.0”W x 6.9”D)
• One PS4085 multi-rate charger module
• One PT1012 transformer, 16 Vac, 80VA
• Space for one 60Ah, 12 volt sealed lead-acid battery
(not included)
3.2 Mounting the Cabinet
When mounting the cabinet for the PS4350/R, select a dry
location within 1m/3.3ft of the control panel.
To mount the cabinet:
1. From the back of the cabinet, press in the four white
circuit board stand-offs into the raised mounting
holes.

Please refer to the System Installation Manual for information on limitations regarding product
use and function and information on the limitations as to liability of the manufacturer.

2. Holding the cabinet in position, pull all wiring into
the cabinet through the hole in the back.
3. Using the provided mounting screws and
appropriate wall anchors, mount the cabinet securely
to the wall.
4. Press the PS4085 module onto the plastic stand-offs.
3.3 Wiring
Before beginning to wire the unit, ensure that all power
(AC transformer and battery) is disconnected from the
control panel.

4.

Additional Terminal Functions
This section describes optional functions for PS4350
terminals.
The ACT terminal activates when there is an AC failure,
and the LBT terminal activates when there is a low battery
condition. On activation, these terminals energize at 50mA
maximum. These outputs may be used to activate an
indicating device, such as an LED, or a relay to activate
devices requiring more current.

Consult the wiring diagrams above for instructions.

The ACT and LBT terminals may also be connected to a
control panel alarm zone to generate an alarm and to have
the system report the trouble condition.

3.4 Battery Charge Current
Select the battery charge current using jumper “J1”.
To avoid damage to the battery, do not select a
battery charge rate greater than 0.1 times the
battery AHr rating.
Jumper Setting
Charge Current

To report AC failure and low battery conditions with
individual reporting codes, connect the ACT and LBT to
individual alarm zones. The ACT and LBT terminals may
also be connected to a single alarm zone. When so
connected, both trouble conditions will be reported with
a single reporting code.

A-B
B-C
None

400mA
700mA
1.8A

3.5 Applying Power
After all wiring is completed, apply power to the control
panel. Connect the battery leads to the battery, then connect
the AC transformer. For more information on control panel
power specifications, see the control panel Installation
Manual.
NOTE: Do not connect the power until all wiring is
complete.

The TEST Terminal activates during the automatic battery
test. A battery test is performed every 5 seconds. During
the test, the AC power is lowered to allow the battery to
supply the load. If the battery voltage is low, the test
terminal activation is extended 40 seconds. This allows
the panel to capture the low battery condition.
The TEST terminal may be used to activate an indicating
device, such as an LED. An RM-1 relay may also be
connected to the TEST terminal to switch a load into the
power supply during the battery test. The test load should
be of a resistance sufficient to test the battery under the
expected maximum load.

Now that you have completed the installation
steps and connected the wiring as shown in the
wiring diagram, the PS4350 should be completely
functional. AC Fail and Low Battery trouble
indications will now function normally.

TM

Security Products

©1998 Digital Security Controls Ltd.
1645 Flint Road, Downsview, Ontario, Canada M3J 2J6
(416) 665-8460 • Fax (416) 665-7498 • 1-800-387-3630

Printed in Canada 29002896 R0
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