LiftMaster DDO8900W Light-Duty Dock Door Operator Owner’s Manual

LiftMaster DDO8900W Light-Duty Dock Door Operator Owner’s Manual

SMART

myQ BUSINESS FACILITY LETS YOU ANALYZE AND OPTIMIZE PRODUCTIVITY WITH INTUITIVE CONTROL AND MONITORING CAPABILITIES. ANNUAL SUBSCRIPTION, FIRST YEAR INCLUDED.

LMi5 MONITORS UP TO 5 EXTERNAL SENSORS, ENABLING THE DOCK DOOR SESSION FEATURE IN myQ BUSINESS FACILITY AND VISUALIZATION OF PRODUCTIVITY AT THE DOCK.

BUILT-IN WI-FI ® FOR SIMPLE OPERATOR INTERNET CONNECTION.

SAFE AND SECURE

3-BUTTON STATION INCLUDED STANDARD FOR FLOOR-LEVEL ACCESS.

DOOR LOCK CAPABILITY LETS YOU ADD UP TO (2) DOOR LOCKS TO YOUR SYSTEM FOR ADDED SECURITY.

SMOOTH START/STOP REDUCES WEAR OF YOUR DOOR SYSTEM FOR LASTING PERFORMANCE.

TIMER-TO-CLOSE CAN BE PROGRAMMED TO CLOSE THE DOOR AFTER 1, 5 OR 10 MINUTES.

SECURITY+ 2.0 ® SAFEGUARDS FACILITY ACCESS WITH ROLLING CODE TECHNOLOGY, OPENING FOR REGISTERED DEVICES ONLY.

RELIABLE

WARRANTY : 2 YEARS.

BEYOND INDUSTRY STANDARDS: LIFTMASTER ® IS COMMITTED TO QUALITY PRODUCTS, INNOVATIVE DESIGN AND COMPREHENSIVE SERVICES.

OPTIONAL ACCESSORIES

TRAILER PRESENCE SENSOR

Identifies when a truck has arrived or left a dock.*

PROXIMITY REED SWITCH

Monitors whether a dock leveler is deployed or stored; magnetic, does not require power.

MECHANICAL LIMIT SWITCH

Monitors whether a dock leveler is deployed or a truck restraint is engaged; does not require power.

AUTOMATIC DOOR LOCK

Deadbolts the door automatically every time it closes; add up to (2) locks to your system

BATTERY BACKUP CAPABILITY

Powers up the operator when the power is out.

myQ REMOTE LED LIGHT

Programs directly to the operator and acts as a work light when the door moves or photo beams are interrupted.

STROBE

Provides visual notification to deliver an alert when the door is in motion.*

LIGHT CURTAIN

Provides 36″ of increased zone coverage for additional protection; indoor use; max. range: 33′.*

POWERFUL ADD-ONS

REMOTE CONTROLS

Ideal for applications requiring a large number of remotes for a common entrance.

WIRELESS KEYPAD

NEMA 4X (water protection requirements) sealed electronics for reliable outdoor use.

LiftMaster offers accessory solutions for any commercial application.
View the full product lineup at LiftMaster.com

MASTERFUL ENGINEERING

MOTOR

• 12V DC
• Automatic Thermal Protection
• Permanent Lubrication

POWER

• 120V AC
• 60 Hz Voltage
• 2.0A Current Rating
• UL ® Listed
• 6′ Power Cord (3-Prong)

COMMERCIAL-GRADE DESIGN\

• Steel Chassis and Rigid Plastic Cover
• Internal Chain and Sprocket Drive Mechanism (63:1 Gear Reduction)
• Auto-Force Adjustment for Changing Weather and Environmental Conditions
• Electronic Limits for Easy Setup
• Expanded Terminal Block on DC Wi-Fi ® Logic Board Has Integrated Flasher Circuit and Door Interlock to Accommodate Commercial Accessories (for Replacement Logic Boards, Order Part 050DCDDOWF)

STANDARD SPECS

SECURITY+ 2.0 ®

RADIO CONTROLS

Commercial Door Operator

SHIPPING

SHIPPING WEIGHT
(in lbs.)

CARTONS (1)
CARTON 1: 27.88″ x 11.61″ x 9.79″

• Commercial Door Opener (DDO8900W)
• Accessory Interface (LMi5)
• (1) Cable Tension Monitor (041A6104); Additional Monitor Can Be Added
• 3-Button Control Station (02-103)
• The Protector System ® Safety Reversing Sensors

MAXIMUM DOOR AREA (SQ. FT.)

| MAX. HEIGHT| MAX. WIDTH| MAX. SQ. FT
SECTIONAL| 14 FT. OR 16 FT.| 180 FT. TOTAL

HEADROOM CLEARANCE REQUIRED: 3 IN. FROM CENTER OF THE TORSION BAR MAX DOOR WEIGHT: 300 LBS.

LIGHT- DUTY APPLICATIONS

The DDO Is Designed for Applications Using Full Vertical, Sectional Commercial Doors Requiring 25 Cycles or Fewer per Day. This Operator Is Ideal for:

• Warehouses with Full Vertical Lift Dock Doors
• Businesses with Smaller Sectional Vertical Lift Doors
• Distribution Centers
• Third-Party Logistics Facilities (3PL)
• Energy-Conscious Warehouses
• Office/Commercial Facilities with Loading Docks

© 2022 The Chamberlain Group LLC. All Rights Reserved. LiftMaster, the LiftMaster logo, myQ and the myQ logo are registered trademarks of The Chamberlain Group LLC. 300 Windsor Drive, Oak Brook, IL 60523
LiftMaster.com

UL® and the UL logo are trademarks of UL LLC © 2022 All Rights Reserved.
Wi-Fi® is a registered trademark of Wi-Fi Alliance
LMCDENPGDDOMC21 1/22

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