Honeywell ML6984A4000/U; ML6984A4000 Actuator (24v)

Includes: 1/2 in. conduit hub, 1/2 in. flexible conduit adapter

The ML6984 is a self-contained, self-adjusting, motorized linkage that mounts directly onto V5011 two-way or V5013 three-way valves and provides up to 25 mm (1") of linear travel (stem lift). For use with low voltage 3-wire SPDT Series 20 (on-off); Series 60 (floating) electromechanical (dry) contacts; or electronic (triac output) controllers (3-wire installation).

Features

• Allows the use of one common transformer power supply for multiple actuators and controllers.
• Self-contained, motorized valve linkage.
• Linkage self-adjusts to valve stroke of 12 to 25 mm (1/2 to 1").
• Multi-pose mounting.
• Strong valve seat closing force 710 Newton (160 lbs.).
• Compact size for easy installation in confined area.
• One device for either 24 Vac or 28 Vdc power supply application.
• Electronic current sensing provides internal protection and positive full closing force.
• Field-addable position feedback/auxiliary switch module available.
• Compatible with 3-wire control systems.

Specifications

• Direct-Coupled, Linear-Stoke, Valve Actuator
• Actuator Type: Valve
• Application Type: HVAC
• Control Signal: SPDT 2 position, Floating
• Number of Internal Auxiliary Switches: 0
• Switches: SPDT w/ 272630D
• External Aux. Switches Available: 272630D
• Medium Temperature: 300 F Maximum
• Feedback: Position feedback available w/ 272630D; 2-10 Vdc
• Manual Operation: None
• Stroke: 1/2 to 1 in
• Mounting: Screws onto 1/4-28 UNF threaded valve stem
• Frequency: 60 Hz, 50 Hz
• Timing: 63 at 3/4 in stroke
• Electrical Connections: Screw Terminals
• Temp Range: -40 F to 150 F
• Operating Humidity Range: 15 to 95% RH
• Electrical Protection: NEMA 3R