LEGRAND Wattstopper LMPL-611-20M Quick Start Manual Download Page 2

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IMPORTANT INSTALLATION INFORMATION

To ensure a successful installation and startup of a wireless system, the following steps must be taken by the 

installing contractor. 

Failure to document all device address and locations may delay completion of startup 

and result in additional startup charges.
Key Requirement:

 Document 

every

 Device’s MAC Address (at least the last 4 alphanumeric characters). An 

additional MAC address label is included for the installer to use on a floor plan map. The last four characters are 

repeated in a larger font, in bold. Keep this document so that the commissioning tech has access at a later date.

SETTING UP A ROOM NETWORK BY PAIRING DEVICES

Pair wireless devices to a plug load controller to create an individual room network and enable Plug N’ Go operation.
Device pairing can be done by using Push-to-Pair (PtP) mode on the plug load controller and all other wireless devices, or by using the 

DLM Config App.
To pair devices in a network, they must all have the same wireless channel and Network ID. By default the channel is 15 and the 

Network ID is 1. Using Push-to-Pair mode, the Network ID for all devices being paired is migrated to a new number, so that only those 

devices communicate with each other. The channel number will remain at 15.

NOTE: 

LMCS-100 software, version 4.7 or later can also be used to pair devices. However, LMCS-100 requires use of an LMBR-650. 

Using LMCS, it is possible to change the channel as well as Network ID.

SET UP A ROOM NETWORK USING PUSH-TO-PAIR MODE

Push-to-Pair in a room with multiple wireless room controllers and one or more LMPL-611-20Ms

In a room with multiple loads, it is likely there will be both an LMRC wireless room controller and a plug 

load controller. Or, there may be more than one LMPL-611-20M. They can all be paired to the same 

room network, allowing the scene switch to set each load to different levels per scene. One of the 

controllers will become the master, determining the Network ID and channel settings for all the devices 

in the network.

NOTE: 

Once you enter PtP mode on the plug load controller, a three minute timer begins. If the Config 

button on any device in the room is pressed, the timer resets and begins the three minute 

countdown again. If no Config button is pressed within three minutes, the plug load controller 

will exit PtP mode.

1. 

Enter wireless Push-to-Pair (PtP) mode

 

on all room/plug load controllers. 

Press the Config 

button three times on each LMRC-611 or LMPL-611 to put them all in PtP mode. The green LEDs  

will flash on all room controllers. The 

first 

room controller placed into PtP will become the 

master

.

Config button

Load button

Examples of labels

MOUNTING AND WIRING

The LMPL-611-20M room controller can be mounted external to any junction box with 1/2” 

knockouts, and can be mounted in a plenum space.
If mounting two controllers on the same junctions box, 

you must maintain a minimum of  

6” between each room controller

. This means mounting the LMRC on opposite ends.

The relay is rated for a load of up to 20A. The Line (Black) and both Load (Red, and Black with White Stripe) wires are #12 AWG. The 

Neutral (White) wiring is #18 AWG.

WARNING:

 TURN THE 

POWER OFF AT THE 

CIRCUIT BREAKER 

BEFORE WIRING.

Line Voltage In

To Load

Less Signal 

Strength

More Signal 

Strength

IMPORTANT:

 

CEILING MOUNTED LMRC

s

 MUST BE MOUNTED WITH THE LABEL 

SIDE FACING DOWN TOWARDS THE FLOOR TO INCREASE COMMUNICATION 

PERFORMANCE WITH OTHER WIRELESS SWITCH AND SENSOR DEVICES. 

LMRC

s

 MOUNTED ON THE WALL MUST HAVE THE UNIT LABEL FACE INTO THE ROOM.

LMPL-611-20M

Line

Voltage

Deep J-Box

Loads

Red wire to Switched Receptacle

Line/Hot

Black wire

Neutral

White wire

Switched

Receptacle

Black wire w/white stripe to Unswitched Receptacle

Unswitched

Receptacle

Ground

Ground

Distance Recommendations for LMPL-611-20M:

6” minimum and 100’ maximum between this device and any other 

LMRC-6xx, LMPL-6xx, or LMBC-650
10’ minimum 100’ maximum between this device and an LMBR-650
30’ maximum between this device and a mobile device
60’ maximum between this device and a battery device

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