Application - Chamberlain LiftMaster MJ5011U Installation Manual

APPLICATION

This operator includes a number of features that will provide years
of reliable and safe operation.
FEATURES:
• Supports both monitored and non-monitored entrapment
protection devices: Entrapment protection devices detect
obstructions in the door's path and automatically reverse a
closing door.
• Radio receiver: A factory installed radio receiver allows remote
controls, keyless entries and other remote command devices to
be programmed to the operator.
• Timer-To-Close: The Timer-to-Close feature allows the door to
automatically close after a preset time (only available with B2
wiring and a monitored entrapment protection device).
• Wiring Types: The functionality of the operator is based on the
wiring type. The operator is shipped from the factory in standard
C2 wiring type (factory default). Some wiring types will require
an optional monitored entrapment protection device. Refer to
Basic Programming Section for descriptions of wiring types,
requirements and programming.
Intended for use on vertical or high-lift sectional doors, or rolling door products. The MHS operator is recommended for rolling sheet
doors. Not recommended for use on a standard lift sectional door.
24 ga. Steel
Aluminum Grilles
---
---
Fiberglass
---
320
NOTE: On steel insulated doors, a 24 ga. Back panel is assumed.
MAXIMUM DOOR AREA (SQUARE FEET)
22 ga. Steel
Aluminum Doors
24 ga. Steel
20 ga. Steel
24 ga.
20 ga. Steel
22 ga. Steel
Wood Doors
Aluminum Doors
24 ga. Steel
---
Insulated
275
--- 20 ga. Steel
18 ga. Steel
---
---
---
---
---
---
250 200
4
Photoelectric Sensors
16 ga. Steel
20 ga. Steel
16 ga. Steel
Insulated
16 ga. Steel
---
20 ga. Steel 16 ga. Steel
Insulated
160
Insulated
---
---
Insulated
120