Control Connection Diagram - Chamberlain LiftMaster MJ5011U Installation Manual

CONTROL CONNECTION DIAGRAM

IMPORTANT NOTES:
1. The 3-Button Control Station provided must be connected for operation.
2. If a STOP button is not used, a jumper must be placed between terminals 3 and 5.
3. If INTERLOCK is not used a jumper must be placed between terminals 3 and 4.
4. When adding accessories, install them one at a time and test each one after it is added to ensure proper installation and operation
with the Commercial Door Operator.
3 BUTTON STATION OR 3 POSITION KEYSWITCH WITH SPRING RETURN TO CENTER AND STOP BUTTON
STANDARD
7 6
Open
Close
Stop
2 BUTTON STATION OR 3 POSITION KEYSWITCH WITH SPRING RETURN TO CENTER
7
Note: For photoelectric sensors connection options see
ENTRAPMENT PROTECTION section.
01-34213F
3 5
STANDARD
6 3
C2
MODE ONLY
Open
See note 2.
Close
DEVICE TO REVERSE
1 2
Sensing Device
2 OR MORE
7 6 3 5
Open Open
Close Close
Stop
Stop
7
3
ONE
© 2011, The Chamberlain Group, Inc.
All Rights Reserved
KEY LOCKOUT
7 6
Open
Close
Stop
Keyswitch
2 OR MORE
6 3
Open Open
Close Close
EXTERNAL INTERLOCK
Remove Factory Installed Jumper
When Interlock is Used
4 3
2 OR MORE
All Wiring Types
3 5
C2
MODE ONLY
See note 2.
4