INS #
Installation Instructions
Model# LK4-120-NO
Model# LK4-277-NO
LiteKeeper® 4
General Information
The LiteKeeper-4® is shipped in one package and
is configured with a 120V transformer or a 277V
transformer. The four relays are mounted in the high
voltage compartment. The logic board and inputs are
located in the low voltage compartment. The doors, when
shut, form a barrier between the high and the low voltage
compartments. The following information describes the
LiteKeeper 4® installation. For programming information,
refer to the LiteKeeper Keypad Programming Manual.
Getting Started
1. Do not discard these installation instructions. Please
keep for future reference and operation information.
2. Always disconnect all power before wiring.
3. Use only as intended and at the listed voltage.
4. All installation service must be performed by qualified
personnel or service technicians.
5. Install in accordance with National Electrical Code
and any other codes that may apply.
6. High Voltage is present inside the lighting enclosure.
Use extreme caution when performing maintenance
on this equipment. Failure to follow this warning and
use proper safety procedures could result in severe
injury or death and/or damage to the equipment.
7. Document all wiring that is terminated to the relays
so that the lighting control equipment can be properly
configured and programmed for operation.
8. It is recommended that all low voltage wiring be
done with power removed to the logic board to
protect components from potential shorts during the
wiring process.
Mounting in the Enclosure
1. Choose a dry location convenient to the circuit
breaker panel.
2. Mount the panel on a firm surface using predrilled
holes.
3. Connect the enclosure to the circuit breaker panel
using conduit into the punch holes provided.
4. Remove all cuttings and dirt.
ote:
N
Make certain that high voltage and low voltage
wiring enters the enclosure separately. High
voltage wiring should be brought into the right
section of the enclosure. low voltage wire should
enter in the low voltage wiring compartment on
the left side of the enclosure.
Failure to separate high voltage from low voltage wiring
may cause interference with logic board function.
0
*
#
D
5
8
2
4
7
1
6
B
9
C
3
A
ON
+24
OFF
+24
ON
+24
OFF
+24
ON
OFF
ON
OFF
DC GND
+24VDC
LK4 High Low Voltage
Low Voltage
Wiring Compartment
LIGHTING CONTROL
12:00 01/01/08
High Voltage
Wiring Compartment
