ETC Installation Guide
Power Series
Page 3 of 4 Micro Relay Controller Install Guide
Installation
The UAMR is mounted directly to an electrical junction box or panel at the load
or before the load in the circuit.
Step 1: Locate the circuit breaker panel and turn off the power to the circuit.
Step 2: Remove face plates and other hardware from the junction box, gaining
access to the high voltage wiring.
Step 3: The UAMR mounts inside the junction box or panel.
Step 4: The UAMR controller is provided with a wire harness that serves
120 - 277 VAC power requirements. Refer to the wiring diagram above
to connect power to the controller.
a: Connect the black wire to the line input feed wire.
b: Connect the white wire to the incoming Neutral wire.
c: Connect the red (relay output) to the lighting load.
Step 5: Replace the junction box face plate and hardware.
Note:
If the circuit will have an additional hard wired switch, wire the
UAMR in series before the switch.
WARNING:
Risk of electric shock! The UAMR utilizes high voltage and
should only be installed by a qualified installer or electrician.
Follow all local codes for installation. Before terminating the
AC power wiring verify the main breaker is in the off position
and follow the proper lockout/tag out procedures per NFPA
Standard 70E.
WARNING:
For indoor use only! Must install in an electrical junction box
or wire way.
CAUTION:
The UAMR has an orange external antenna that extends off
one end of the unit. Do not cut, cap, or connect this wire.
Note:
Follow all local code requirements for terminating wiring.
Notice the harness wires on the controller unit are pre-stripped
for your installation convenience.
O
RANGE
(
ANTENNA
)
W
HITE
(
NEUTRAL
)
G
REEN
(
GROUND
)
B
LACK
(120 - 277VAC)
WIRELESS
TO
OTHER
DEVICES
UNISON AERO MICRO
RELAY CONTROLLER
(UAMR)
L
OAD
R
ED
(
RELAY
OUTPUT
)
