LMRC-102
Digital Lighting Management (DLM)
Dual Relay Room Controller
Quick St
art Guide
Corner Mount
Occupancy
Sensor
Switch
Daylighting
Sensor
Ceiling Mount
Occupancy
Sensor
Room
Controller
J Box
To
Load
DLM Local Network
(low voltage, Class 2)
LMRJ cables
PLACEMENT EXAMPLE
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . .120/230/277VAC, 50/60Hz
Load Requirements . . . . . . . . . . . . . . . . . . . . .Not to exceed 20A total
Each relay rated for up to:
Incandescent . . . . . . . . . . . . . . . . . . . . . . . . . . 20A @ 120VAC
Ballast . . . . . . . . . . . . . . . . . . . . . . . . . . . .20A @ 120/277VAC
Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Hp @ 120/240VAC
Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .150mA @ 24VDC
DLM Local Network Characteristics:
Provides low voltage power over Cat 5e cable (LMRJ) .
Supports up to 24 communicating devices, including 4
LMRC‑10x or LMPL‑101 max per each DLM Local Network .
Free topology up to 1,000ft of low voltage cable .
Environment:
Operating Temperature . . . . . . . . . . . . . .32° to 104°F (0° to 40°C)
Storage Temperature . . . . . . . . . . . . . .23° to 176°F (‑5° to 80°C)
Relative Humidity . . . . . . . . . . . . . . . . . 5 to 95% (non condensing)
Patent Pending
THIS UNIT IS PRE-SET FOR PLUG n’ GO™
OPERATION, ADJUSTMENT IS OPTIONAL.
For full operational details, adjustment and more
features of the product, see the DLM System Installation
Guide provided with the LMRC-102 room controller,
and also available at
www.wattstopper.com
INSTALLATION SHALL BE IN ACCORDANCE WITH ALL
APPLICABLE REGULATIONS, LOCAL AND NEC CODES.
Wire connections shall be rated suitable for the wire
size (lead and building wiring) employed .
CONNECTIVITY
The LMRC‑102 communicates to all other DLM
devices connected to the DLM Local Network .
Connection drawings are for example only . The
low voltage LMRJ cables can connect to any DLM
device with an open RJ45 receptacle .
All line voltage wiring is #12 AWG . Each relay is
rated for up to 20A, total load for LMRC‑102 not
to exceed 20A .
Line
Voltage
Room
Controller
J-Box
Daylight Sensor
Switch
Switch
Corner Mount
Sensor
Ceiling Mount
Sensor
DLM Local Network
Low Voltage
LMRJ Cables
Loads
2
1
Line/Hot
Black wire
Neutral
White wire
Red wire
to Load 1
Yellow wire
to Load 2
LMRC
102
ATTACHING CABLES
MOUNTING THE CONTROLLER
The LMRC‑102 room controller can either be mounted
external to a junction box, placing it in the plenum space or
mounted directly inside a 4” x 4” junction box .
Line
J-Box
Load
Outside a 4” x 4” box Inside a 4” x 4” box
Loads
1
2
Line Voltage
J-Box
LMRC-102
Room
Controller
Line/Hot
Black wire
Neutral
White Wire
Red wire
to Load 1
Yellow wire
to Load 2
Remove rubber jack covers if using all 3 RJ45 receptacles .
Leave covers in place for all unused receptacles .
J-Box
Load
Line
WARNING:
TO CONNECT A COMPUTER TO THE
DLM LOCAL NETWORK USE THE
LMCI-100.
NEVER CONNECT THE DLM
LOCAL NETWORK TO AN ETHERNET
PORT
– IT MAY DAMAGE COMPUTERS
AND OTHER CONNECTED EQUIPMENT.
For Class 2 DLM devices and device wiring:
To be connected to a Class 2 power source only .
Do not reclassify and install as Class 1, or Power and Lighting Wiring .
WARNING:
Do not install to cover a junction box having Class 1, 3 or
Power and Lighting Circuits .
CAUTION:
TURN THE
POWER OFF AT THE CIRCUIT
BREAKER BEFORE WIRING.
