Honeywell ML6131 - Manual

PRODUCT DATA
63- 2498- 2
® U.S. Registered Trademark
Copyright © 2000 Honeywell Inc. • All Rights Reserved
®
ML6131
Direct Coupled Actuator
APPLICATION
The ML6131 Direct Coupled Actuator (DCA) is used to control
dampers in applications such as variable air volume (VAV)
terminal units. It is suitable for use with single pole double
throw (spdt) floating thermostats or two-position control
systems.
FEATURES
• Mounts directly on damper shaft.
• 6 lb-in. torque.
• Selectable 45°, 60°, and 90° stroke in either clockwise
(cw) or counterclockwise (ccw) directions.
• 15 second timing model suitable for use with pressure
independent VAV systems.
• Magnetic coupling typically provides a maximum of
18 lb-in. stall torque eliminating the need for
mechanical stops or limit switch adjustments.
• Two field-addable auxiliary switches.
• Field-addable auxiliary feedback potentiometer.
• Models available with 0° to 30° minimum position
adjustment in cw or ccw directions.
• Compatible for use with Honeywell W7620 Terminal
Unit Controller.
• Can be used with the Commercial Zone Damper in the
W7600 Commercial Zone System.
• Manual declutch on some models.
Contents
Application ........................................................................ 1
Features ........................................................................... 1
Specifications ................................................................... 2
Ordering Information ........................................................ 2
Installation ........................................................................ 3
Operation .......................................................................... 8
Checkout .......................................................................... 8