Greengate
Technical Data
CK4 – ControlKeeper 4
Catalog#
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Project
Date
Comments
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Overview
The ControlKeeper 4 network lighting control panel is a costeffective, specification grade lighting control system that can control
4 relays per panel. Network up to 254 ControlKeeper panels for a
state of the art lighting control system.
Features
Capable of mixed load voltages (120/277 VAC) as well as mixed
sources (i.e. normal and emergency power)
Normally open
Relays are integral to control board
CK4 – ControlKeeper 4
June 2015
Specifications
Enclosure
Size
Transformer
Ratings
Power Use
Ratings
Operating
Environment
Master Override
Programming
Standard Relay
Ratings
Standards
System Includes
UL listed – UL 916 standard
NEMA 1 surface mount
10”H x 14”W x 3.5”D
120 VAC or 277 VAC
NEMA 1 enclosure
4 relays
4 low voltage input connections
Fully loaded panel 20 watts
Digital Switch Interface
Temperature: 32°F to 122°F (0°C to 50°C)
ON/AUTO/OFF
PC Software
20A, 120/277 VAC
Normally open
Maximum wire size: 10 AWG
Mechanical operations: 10 million
UL Approval
UL 916 Listed
Time schedules with astronomic clock
Prioritization and masking of switch inputs, time schedules and
remotes
Timed inputs
Occupant warn-off and overrides
RS-232 port standard
RS-485 network standard
Accessories
Keeper Enterprise Network Software
Ethernet Interface Module
Automation Interface Module
CEPC (UL 924 Accessory)
Greengate Digital Switch (GDS)
Low Voltage Switches
Contact Input Photosensor
Occupancy Sensor
Dimensions
Enclosure
ControlKeeper 2
ControlKeeper 4
9.5"H x 14"W x 3.25"D
14"
7.5"H x 11"W x 5"D
11"
10"
5"
7.5"
2
www.eaton.com/lightingsystems
10"
3.5"
CK4 – ControlKeeper 4
June 2015
Reflective Ceiling Plan
Sample Circuiting
General Lighting
A/V Mode Lighting
Outboard Lamps OFF
Center Lamp Remains
Circuit/Zone 3
ON (Full Output)
Whiteboard Shuts OFF
Recessed
General Lighting
Luminaires
Sample Switch Control
General On
Off
Daylight
Switching
Zone 1
Daylight
Switching
Zone 2
Daylight
Switching
Zone 3
GDS-2TLB-W-EC1
Classroom or Office Solution with Whiteboard
and A/V Mode Switching Option
Sample One-Line
RS-485 Network
Connect up to 254 ControlKeeper lighting control panels and accessories
1. Daisy-chain all ControlKeeper lighting control panels using twisted pair
(Belden #9841) or category 5 cable.
2. Lighting control network up to 4000 feet total length.If greater length is
needed RS-485 repeaters are available.
Lighting control panel power supply:
Voltage specific transformer. Specify 120 VAC or 277 VAC
for the transformer voltage.
GDS network uses
GDS-I-KIT to access
the panel.
Typical
Occupancy Sensor
for On/Off control
Typical relay wiring:
Relay 1
Relay 2
Relay 3
Relay 4
Typical
Photocell
for On/Off control
RS-232 RS-232
ON
ON
+24VDC
DC GND
ON
OFF
+24
ON
OFF
+24
+24
OFF
+24
OFF
RS-485
Line
Load A
Line
Load B
Line
Load C
Line
Load D
Standard relay information
Qty 4 - 20 amp 120/277 VAC single pole relays
Available normally open
Individual status LED manual overrides
10 AWG maximum wire size
10 million operations
The Ethernet Interface Module (EIM) and
Wireless Ethernet Interface Module (WEIM)
may be connected to any lighting control panel
in the system using the RS-232 cable included
4 low voltage inputs
(Momentary, Maintained, Alternate Action
switches, occupancy sensors and Photocells)
Each input is software programmable to
control any relay or group of relays.
120 VAC wall transformer included
End user computers
can program any lighting control
panel via the Wireless Ethernet Interface Module (WEIM)
using the Keeper Enterprise software.
www.eaton.com/lightingsystems
3
CK4 – ControlKeeper 4
June 2015
Ordering
This is a network-ready lighting control system. It can be combined
with other ControlKeeper series panels to create a scalable,
networked lighting control scheme.
CK4 - 120NO
Product
Transformer Voltage
CK4 = ControlKeeper 4
120NO = 120 VAC Normally Open
277NO = 277 VAC Normally Open
Eaton
1000 Eaton Boulevard
Cleveland, OH 44122
United States
Eaton.com
Eaton
Lighting systems – Controls products
203 Cooper Circle
Peachtree City, GA 30269
www.eaton.com/lightingsystems
© 2015 Eaton
All Rights Reserved
Printed in USA
Publication No. TD503014EN
June 9, 2015
Eaton is a registered trademark.
All other trademarks are property
of their respective owners.