LEGRAND WattStopper LMUC-100-2 User Manual

Quick Start Guide
SENSOR PLACEMENT 10’ MAX. HEIGHT
Strong air
supply
6’
Sensor
Mount sensor at least 6’ away
from strong air supply
31.6’
9.63m
max.
31.6’
9.63m
Line
Voltage
Room
Controller
J-Boxes
Daylight Sensor
SwitchSwitch
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 A (1)
Yellow wire
to Load B (2)
LMRC
102
LMUC-100-2
Digital Lighting Management
Ultrasonic Ceiling Mount
Occupancy Sensor
COVERAGE PATTERN
The LMUC-100-2 provides a 360° coverage pattern. The
coverage shown represents walking motion at a mounting
height of 8 to 10 feet.
31.6 ft
9.63m
22.3 ft
6.79m
Minor Motion
Major Motion
Room
Controller
J Box
Ceiling Mount
Occupancy
Sensor
Switch
To
Load
Sensor Sensor
30’
9.14m
50’
15.24m
Voltage: ...............................................................................24VDC
Current Consumption: ......................................................... 20mA
Power Supply: ............. Watt Stopper/Legrand Room Controllers
Connection to the DLM Local Network ...................2 RJ-45 ports
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 ................................................. For Indoor Use Only
Operating Temperature ....................32° to 131°F (0° to 55°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 supplied with the LMRC-102 and
also available at
www.wattstopper.com
CONNECTIVITY
The illustrations below show examples of free-topology wiring. The LMUC-100-2
communicates to all other Digital Lighting Management devices connected to the low
voltage DLM Local Network, regardless of their position on the DLM Local Network.
INSTALLATION SHALL BE
IN ACCORDANCE WITH ALL
APPLICABLE REGULATIONS,
LOCAL AND NEC CODES.
Intended for Listed Class
2 DLM Devices.
For Class 2 DLM devices -
To be connected to a Class
2 power source only.
For Class 2 Device Wiring Only –
Do Not Reclassify and Install as
Class 1, or Power and Lighting
Wiring.
Wire connections shall be rated
suitable for the wire size (lead
and building wiring) employed.

LEGRAND WattStopper LMUC-100-2 Specifications

General

Brand	LEGRAND
Model	WattStopper LMUC-100-2
Category	Security Sensors
Language	English

Summary

Installation Compliance

Device Compatibility and Wiring

Ensure use of Class 2 DLM devices and proper wiring for Class 2 power sources only.

Sensor Placement Guidelines

Coverage Pattern Details

DLM Network Connectivity

Mounting Options

Octagon Box Mounting

Instructions for mounting the sensor to a standard 4-inch octagonal junction box.

Ceiling Tile Mounting

Steps for installing the sensor through a suspended ceiling tile.

Factory Pre-Set Operation

Sensor Parameters

Details of default sensor settings like Time Delay and Sensitivity.

Load Parameters

Default settings for load control modes like ON Mode and Daylighting.

Troubleshooting Common Issues

Loads Not Operating

Guidance for when the connected loads do not respond as expected.

LEDs Off or Incorrect Load Switching

Solutions for when LEDs are not lit or loads switch incorrectly.