Chamberlain LMWEKITU Manual

INTRODUCTION
The LiftMaster Wireless Edge Kit provides a Bluetooth
resistive edge (not included) and the gate operator. Maximum range is 130 ft. (39.6 m.) (for best
results install with a clear line of sight between transmitter and receiver, objects in the path may
reduce range). You can program up to 4 transmitters to the receiver. The kit works with LiftMaster
monitored resistive edge sensors ONLY. Contact closure edge sensors are NOT supported.
Refer to your gate operator manual to ensure compatibility (LMWEKITU and LMWETXU is listed
under Monitored Entrapment Protection devices of the Accessories section). Transmitter and
receiver are UL Recognized Components and meet UL 325 requirements. A monitored entrapment
protection device MUST be installed in each entrapment zone.
Compatible LiftMaster Gate Operators:
®
• CSW24U/UL • HDSL24UL
• RSW12U/UL • CSL24U/UL
• SL585U/UL • RSL12U/UL
• LA400U/UL • SL5959U/UL
Illustrations in manual are for reference only, your application may look different.
CARTON INVENTORY
Transmitter Model LMWETXU
AA Lithium Batteries (2)
Energizer Ultimate Lithium AA L91
®
REQUIRED as replacements
Cable ties (3)
Single hole Heyco connector
6-32 x 1" Screw (for metal)
I2C Interface Board
connection between a LiftMaster monitored
®
• LA412U/UL • HDSW24UL
• LA500U/UL • IHSL24UL
• CSW200U/UL • INSL24UL
• SL300U/UL
Receiver
Mounting Bracket (2)
4-40 x 1/4" Screw (2)
8-32 x 3/8" Screw (2)
Wire Clip
10-16 x 3/4" Screw (4)
Double hole Heyco connector
or
6-19 x 1" Screw (for plastic)
Spacer
WIRELESS EDGE KIT
Models LMWEKITU and LMWETXU
To prevent possible SERIOUS INJURY or DEATH from a closing gate or door:
• Be sure to DISCONNECT ALL POWER to the operator BEFORE installing the wireless
edge kit.
• The gate or door MUST be in the fully opened or closed position BEFORE installing the
LiftMaster Monitored Entrapment Protection device.
®
• Correctly install and connect the wireless edge kit.
• LiftMaster ® Monitored Entrapment Protection devices are for use with LiftMaster
compliant Gate and Commercial Door Operators ONLY. Use with ANY other product voids
the warranty.
• Monitored external entrapment protection devices MUST be installed per the operator
installation manual for each Entrapment Zone.
WARNING: This product can expose you to chemicals including lead, which are
known to the State of California to cause cancer or birth defects or other reproductive
harm. For more information go to www.P65Warnings.ca.gov.
WIRE THE RECEIVER
1
IMPORTANT: Disconnect ALL power to the operator.
1. Find your operator diagram on pages 5-7 to see the mounting location for
the receiver and wire routing.
2. Open the receiver housing.
3. Route the wire harness from the receiver to the operator. Connect the wire harness
to one of the following locations depending on your operator and application:
• The EXP. BOARD or EXPANSION terminal on the control board.
• The WIRELESS EDGE terminal on the expansion board (if installed).
• One of the data bus terminals on the relay adapter board: Models HDSL24UL,
and HDSW24UL ONLY.
• The I2C interface board: Required ONLY when using an expansion board with
a single terminal labeled TO MAIN BOARD. Install and connect as
shown below (if installed).
4. Tighten the Heyco connector with 25 in. lbs. of torque to make receiver watertight.
5. Reconnect power to the operator. The receiver blue power LED will come on.
Receiver
Expansion Board
Control Board (if applicable)
OR
To Control Board
To Receiver
I2C Interface Board
(if applicable)
MONITORED
® UL 325
Tighten Heyco nut
to 25 in. lbs. torque
Relay Adapter Board
(if applicable)
OR
OR
Expansion Board
OR
6-32 x 1"
(for metal)
6-19 x 1"
(for plastic)
TO MAIN BOARD terminal