MS7503A2221/U

Specifications

Valve Compatibility

With linkage

Switch Configuration

SPST

Supply Voltage Frequency

50 Hz ; 60 Hz

Spring Return Orientation

CW or CCW (based on actuator orientation)

Spring Return

Yes

Shaft Mounting

Universal

Runtime

90 s

Position Feedback

2-10 Vdc

Overall Width

3.266 in ; 83 mm

Overall Height

7.5 in ; 191 mm

Overall Depth

3.54 in ; 90 mm

Number of End Switches

2

NEMA Rating

NEMA 2

Minimum Shipping & Storage Temperature

-40 °F ; -40 °C

Minimum Shaft Diameter

0.375 in round ; 0.25 in square

Minimum Operating Humidity

5 % non-condensing

Minimum Operating Ambient Temperature

-40 °F ; -40 °C

Maximum Shipping & Storage Temperature

150 °F ; 65 °C

Maximum Operating Humidity

95 % non-condensing

Maximum Operating Ambient Temperature

150 °F ; 65 °C

Manual Override Included

No

Lead Length

3 ft ; 0.914 m

IP Rating

IP54

Internal Auxiliary Switch Voltage

125 V AC

Internal Auxiliary Switch Current

1 (resistive) A

Input Impedance

95 minimum Kohm

Includes

Self-centering shaft adapter

Housing Material

Plenum rated plastic

For Use With

Modulating controller ; Valves and dampers (with suitable linkage)

Fire & Smoke Rating

No

Feedback Included

Yes

Features

Conduit Connectors ; Self-centering shaft adapter

Driving Power Consumption

4 VA

Driving Noise Rating

40 (db(A) @ 1m)

Damper Compatibility

Direct Mount

Connection Type

Cable

Compatible with External Auxiliary Switches

No

Built In Rotation Limiter

Yes, Adjustible in 7.5° increments

Angle of Rotation

90 °

Torque

27 in·lb ; 3 Nm

Supply Voltage

24 V AC ; 24 V DC

Power Loss Action

Spring return

Mounting Style

Direct Coupled

Control Signal

Floating ; Modulating ((0)2-10 Vdc) ; Two-Position (SPDT)

Application

HVAC