Relay Wiring
Wire: 8 AWG Max.
Relay Rating: 20 amps, 120/277/347V
Figure 3: Latching Relay Card Wiring
Two Pole Relay Card Notes
1.
Two Pole Relay ratings are 208/240/480 volt, 20 amp
maximum.
2.
Relay terminal blocks have a maximum limit of 8 AWG
wire.
3.
Two Pole Relays take up two relay slots in the
enclosure.
4.
Two Pole Relays come in a Normally Open or Normally
Closed configuration.
Two Pole Relay Card Wiring
1.
Connect one de-energized branch circuit breaker to one
of the relay terminal block LINE location.
2.
Connect the load side to the output terminal block
position of this same terminal block, labeled LOAD.
3.
Connect the other de-energized branch circuit breaker
to the other relay terminal block's LINE location.
4.
Connect the second load wire to the second terminal
block, labeled LOAD.
5.
Tighten down relay terminal screws. Manufacturer's
recommended torque rating is 18 lbs-in. (1.475 footlbs)
(2.0Nm).
Document relay to circuit information for future reference.
ControlKeeper® 4A
Relay Rating: 20 amps, 208/240/480V
To Circuit Breaker
To Lighting Load
Network Wiring Notes
The ControlKeeper 4A is designed to communicate with
other ControlKeeper network panels using a lighting control
RS-485 network for communications. This allows the panels
to share information and to be programmed from one
central location by a computer with the Keeper Enterprise
Software.
For best network performance, Belden 9841 or 89841
should be used. If the specified cable is not used
and communications problems occur that require
troubleshooting assistance, additional charges for support
may be assessed.
1.
All low voltage wiring is Class 2.
2.
All low voltage wiring must enter the cabinet into the
Low voltage section of the enclosure. Low Voltage
wiring can be brought into the enclosure from the
bottom left or top left of the enclosure. Failure to
separate high voltage from low voltage wiring may
cause interference with logic board function.
3.
All low-voltage wiring must be run in separate conduit
from line-voltage wiring.
4.
Test all network wiring for shorts to AC ground before
connecting to the ControlKeeper 4A panel.
Network Wiring Notes
Relay Wiring
Wire:8 AWG Max.
Figure 4: Two Pole Relay Card Wiring
To Circuit Breaker#1
To Lighting Load
To Circuit Breaker#2
To Lighting Load
3