General Information - Cooper Greengate ControlKeeper 2 Manual De Instalación

General Information

Neutral = White
Transformer Wiring Information
Connecting Relay Loads
Relay Notes:
1. The standard relay is rated for single-pole load use only.
Connection of 2 pole circuits/loads to the relay will void
the equipment warranty and may result in severe injury
or death, and/or damage to the equipment.
2. Relay ratings are 120 or 277 volt, 20 amp maximum.
3. Relay terminal blocks have a maximum limit of 10 AWG
wire.
Relay Wiring
N ote: Neutrals terminate within the adjoining lighting panel.
The standard relay is a simple contact closure,
breaking the line and load wires of a normal circuit.
To wire the relay into the control unit:
1. Verify that all wire cuttings are removed from the
enclosure.
2. Test branch circuits for short circuits prior to landing
wiring on relays.
3. Connect a 120 or 277 volt, 20 amp max, de-energized
branch circuit breaker to the relay terminal block.
4. Connect the load wiring to the output terminal block.
N ote: Terminal blocks are not polarity sensitive although it
is recommended that line and load be brought into
terminal blocks in the same manner for consistency.
5. Tighten down relay terminal screws. Manufacturer's
recommended torque rating is 7 lbs-in. (0.59 lbs-foot)
(0.8 Nm).
6. Document relay to circuit information for future
reference.
2 ControlKeeper® 2
Line = 120V (Black),
277V (Orange)
120V Transformer
Line = Black
Neutral = White
277V Transformer
Line = Orange
Neutral = White
Relay Rating: 20 amps
Wire: 10 AWG Max
ControlKeeper 2 Relay Wiring
Connecting Low Voltage Inputs
The ControlKeeper 2 logic board can support both dry
contact closure and digital switch inputs. If a combination of
contact input switches and digital switches are being used,
the combined total cannot exceed 64 inputs.
Regardless of input type used, it is recommended that all
input wiring be done prior to applying power to the logic
board or at the very least with the terminal blocks removed
from the logic board. Please verify that there are no shorts
to AC Ground prior to connection of input devices.
Regardless of input type, the following notes apply.
1. All low voltage wiring is Class 2 wiring.
2. All low volt age wiring must enter the cabinet into the
low voltage section of the enclosure. Low volt age
wiring can be brought into the enclosure from the lef t
side of the enclosure. Failure to separate high volt age
from low voltage wiring may cause interf erence with
logic board function.
3. All low voltage wiring must be r un in separate conduit
from line voltage wiring.
4. Test all low voltage wiring for shorts to A C ground
before connection to the relay panel.
5. When powering peripheral devices suc h as motion
sensors and photosensors from the ControlKeeper
2 panel, there may be a limit ation on the number of
sensors that can be supported. This is also tr ue i f
digital switches are used with the sy stem. See the
recommendations below or contact Coope r Lighting
Solutions for further information.
6. It is recommended that the terminal blocks be remov ed
from the board or power remov ed from the logic board
when doing initial switch input wiring.
Line
Load
Line
Load