COOPER LIGHTING LK4-120NO Greengate Stand Alone Lighting Control Panel Installation Guide

Greengate
Lite Keeper LK4
Stand-alone lighting control panel
Greengate
Lite Keeper LK4
Stand-alone lighting control panel

Interactive Menu

• Order Information page 2
• Additional Resources page 2
• Wiring Diagrams page 3
• Product Warranty

Product Certification
Product Features

Top Product Features

• Manual and programmable control of each relay via a simple keypad and 2 line LCD display
• Normally open relays
• Relays are built onto control board
• Options to meet Buy American Act requirements

Dimensional Details

Order Information
SAMPLE ORDER NUMBER: LK4-120NO
Catalog Number

[Blank] =Standard
BAA = Buy American Act| LK4-120NO| 4 Relays, 120/277 VAC standard, normally open
LK4-277NO| 4 Relays, 120/277 VAC standard, normally open
Notes
(1) Only product configurations with this designated prefix are built to be compliant with the Buy American Act of 1933 (BAA). Please refer to DOMESTIC PREFERENCES website for more information. Components shipped separately may be separately analyzed under domestic preference requirements.

Product Specifications

Enclosure
NEMA 1 surface mount, lockable
Installation
Install in accordance with National Electrical Code and any other codes that may apply.
Mechanical
Size: 9.5”H X 14”W X 3.25”D (241 mm x 355 mm x 83 mm)
Environment:

• Operating temperature: 32°F to 122°F (0°C to 50°C)
  Transformer Ratings
  120 VAC or 277 VAC
  Power Use Ratings: Fully loaded panel 20 watts
  Master Override

• ON/AUTO/OFF
  Programming

• Onboard keypad and LCD display

• Optional PC Software
  Standard Relay Ratings

• 20A, 120/277 VAC

• Normally open

• Maximum wire size: 10 AWG

• Mechanical operations: 10 million
  Standards/Ratings

• UL Approval

• UL 916 Listed

Warranty
Five year warranty standard

Overview

The LiteKeeper 4 stand-alone lighting control panel is an all-inclusive, premium grade system for applications that would traditionally use a timeclock in conjunction with contactors. Each panel allows control of up to four 20A circuits. The LiteKeeper 4 has more standard features than any other stand- alone panel on the market to create a state of the art stand-alone lighting control system.

System Includes:

• UL Listed – UL 916 standard
• NEMA 1 enclosure
• 4 20A relays
• 4 low voltage input connections
• Time schedules with astronomic clock
• Prioritization and masking of switch inputs, time schedules and remotes
• Timed inputs
• Occupant warn-off and overrides
• Keypad and 2 line LCD display
• RS-232 port standard

Accessories:

• Keeper Enterprise Software
• Ethernet Interface Module
• Telephone Interface Module
• Dry Contact Switch
• Contact Input Photosensor
• Occupancy Sensor
• CEPC

Wiring Diagrams

Sample One-Line

Control Systems
Greengate
Cooper Lighting Solutions
1121 Highway 74 South
Peachtree City, GA 30269
P: 770-486-4800
www.cooperlighting.com
© 2021 Cooper Lighting Solutions
All Rights Reserved.
Specifications and dimensions
subject to change without notice.
PS503129EN

References

• Building Lighting - Control Panels - Greengate | Cooper Lighting Solutions
• Domestic Preferences | Buy American (BAA) | Trade Agreement Act (TAA) | Cooper Lighting Solutions

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