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FEATURES
• (ELECTRIC ONLY) Supervised system monitors 2-wire
safety edge.
• Supervised system monitors infared transmission path
between receiver and transmitter, power to receiver, power to
transmitter and integrity and operation of safety edge.
• Receiver: Draws power from the operator.
• Transmitter: Low current battery powered device designed for
1 year minimum battery life.
Low battery / audible notification.
• Dead battery / visible and audible notification
Multiple encoded channel selections for adjacent door
installations.
20' minimum operation distance from receiver to transmitter
devices on standard device. Contact parts and service
for extended range availability.
(ELECTRIC ONLY) Cut to length supervised safety edge.
SUPERVISION
• (ELECTRIC ONLY) Transmitter: Monitors safety edge trigger
(short), dead short and normally open embedded safety edge.
Supervisory signal sent at constant intervals for signal path
and battery condition.
• (PNEUMATIC ONLY) Transmitter: Monitors pneumatic
pressure switch.
• Receiver: Supervised fault occurs if normal supervisory
conditions are not received. Provides lock out on critical failure
with electro-mechanical operator and requires constant
pressure to close with solid State operator. Diagnostic LED's
and sounder for system status and troubleshooting.
REQUIREMENTS
• Designed for rolling service doors and shutters (Not for use on
rolling fire doors or fire shutters).
• Power source of +20 VDC to +35 VDC or 18 Vac to 26.5
Vac required.
• Temperature range of 0° to 158° F.
• Designed for use indoors, dry locations.
Pneumatic: 50-WSP-14 or 50-WSP-22
WARNING
WARNING
To avoid SERIOUS personal INJURY or DEATH from
electrocution, disconnect electric power to operator BEFORE
CAUTION
installing.
ALL electrical connections MUST be made by a qualified
individual.
This device is for use ONLY with LiftMaster Commercial Door
Operators. Use on other than recommended equipment voids
warranty and may cause property damage or SERIOUS
personal INJURY.
AVERTISSEMENT
ATTENTION
REPLACEMENT KITS
ITEM
DESCRIPTION
Transmitter and Receiver (Electric)
K74-WSE
Transmitter and Receiver (Pneumatic)
K74-WSP
Electric Edge, 14'
K74-WSE-14
Electric Edge, 22'
K74-WSE-22
ADVERTENCIA
Pneumatic Edge, 14'
K74-WSP-14
K74-WSP-22
Pneumatic Edge, 22'
K77-WSE
Hardware Kit-Electric Edge
PRECAUCIÓN
K77-WSP
Hardware Kit-Pneumatic Edge
1
WIRELESS EDGE SYSTEM
Electric: 50-WSE-14 or 50-WSE-22
Patents Pending
Receiver
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Related Manuals for Chamberlain LiftMaster 50-WSE-14
Summary of Contents for Chamberlain LiftMaster 50-WSE-14
- Page 1 WIRELESS EDGE SYSTEM Electric: 50-WSE-14 or 50-WSE-22 Pneumatic: 50-WSP-14 or 50-WSP-22 Patents Pending FEATURES WARNING WARNING • (ELECTRIC ONLY) Supervised system monitors 2-wire To avoid SERIOUS personal INJURY or DEATH from safety edge. electrocution, disconnect electric power to operator BEFORE •...
- Page 2 S E L E C T I N G M O U N T I N G L O C A T I O N The supervised edge system consists of two distinct components, NOTE: Refer to door system illustration on page 3 for basic door the transmitter and the receiver.
- Page 3 ELECTRIC TRANSMITTER PNEUMATIC TRANSMITTER 2-Way Safety Edge White Wire Brown Wire Pneumatic Hose FIGURE 3 D O O R S Y S T E M I L L U S T R A T I O N NOTE: The receiver may be mounted to the lip of the door hood, PLACEMENT RECOMMENDATION either outside or inside, depending on door design and clearance Contact parts &...
- Page 4 S A F E T Y E D G E M O U N T I N G ( P N E U M A T I C ) 1. Remove any existing safety edge. 2. Insert rubber plug without hole into 1/2" tubing, farthest from transmitter.
- Page 5 S A F E T Y E D G E I N S T R U C T I O N S ( E L E C T R I C ) 1. Using scissors or a sharp razor to cut edge to length adding a total of 1"...
- Page 6 C H A N N E L S E L E C T I O N The supervised edge system is capable of communicating in either of two channels, A or B. Each unit is set to the default communication channel A from the factory.
- Page 7 T E S T I N G IMPORTANT - Test system thoroughly before the door is put 4. Partially open the door. Squeeze the safety edge. The red LED on the receiver unit should come on and be accompanied by a into normal operation.
- Page 8 © 2008, The Chamberlain Group, Inc. 01-18837D All Rights Reserved...