(0)2-10 Vdc,(0)4-20mA Actuator - 175 lb-in, Non-Spring Return , 24 Vac +/-20%, 50 Hz, 60 Hz (Honeywell)
*This actuator Replaces many Obsolete Actuatots with Plastic Molex Plug.
The terminal plug will need to be cut off and wired in directly and secured with wire nuts.
These direct-coupled damper actuators provide adjustable modulating control for: air dampers, VAV units, air handling units, ventilation flaps, louvers, and reliable control for air damper applications with up to 4.6 m2/50 sq ft (seal-less dampers; air friction-dependent).
• Control for air damper applications with up to 50 sq ft assuming 3.5 in-lb per sq ft of damper area, velocity independent.
• Patented self-centering shaft adapter.
• Access cover to facilitate connectivity.
• Declutch for manual adjustment.
• Mechanical end limits.
• Field-installable auxiliary switches.
• Rotation direction selectable by switch.
• Mountable in any orientation (no IP54 if upside down).
• Mechanical position indicator.
• CE approved. UL approved.
Description Direct Coupled, General Purpose, Non-Spring Return Actuator
Fail Safe Mode Non-Spring Return
Control Signal (0)2-10 Vdc, (0)4-20mA
Supply Voltage 24 Vac +/-20%
Rated Torque (lb-in.) 175 lb-in.
Feedback (0)2-10 Vdc (max. output:
Internal Auxiliary Switch 0
Shaft Adapter Type Self-centering clamping
Includes Mounting bracket, self-centering shaft adapter
Manual operation Declutch Mechanism
Rated Torque (Nm) 20 Nm
Maximum Stall Torque (lb-in.) 257 lb-in.
Maximum Stall Torque (Nm) 29 Nm
Mounting Direct Coupled
Frequency 60 Hz;50 Hz
Rotational Stroke 95 +/- 3 degrees
Rotational Stroke Adjustment Dual Integral Adj. Stops (3 degree increments)
Rotation to Open By switch
Timing, Nominal Driving @ 60 Hz (seconds) 95
Dimensions (in.) 8.78 in high x 3.62 in wide x 3.15 in deep
Dimensions (mm) 223 mm high x 92 mm wide x 80 mm deep
Weight (lb) 2.98 lb
Weight (kg) 1.35 kg
Compatible Damper Shafts (in.) 3/8 to 1.06 round or 3/8 to 11/16 square
Compatible Damper Shafts (mm) 10 to 27 round or 10 to 18 square
External Auxiliary Switches Available Yes, SW2-US
Materials Plenum rated plastic housing
Power Consumption (Driving) 6 VA, 6 W
Input Impedance 100K ohm (voltage), 500 ohm (current)
Electrical Connections (in.) Enclosed screw terminal strip (22 to 14 AWG)
Electrical Connections (mm) Enclosed screw terminal strip (0.324 to 2.08 sq mm)
Temperature Range, Ambient (F) -5 F to +140 F
Temperature Range, Ambient (C) -20 C to +60 C
Temperature Range, Storage (F) -40 F to +175 F
Temperature Range, Storage (C) -40 C to +80 C
Operating Humidity Range (% RH) 5 to 95% RH, non-condensing
Maximum Noise Rating, Driving (dBA @ 1m) 40
Environmental Rating NEMA2; IP54
Approvals, Underwriters Laboratories Inc UL873, Plenum Rated
Approvals, Canadian Underwriters Laboratories cUL C22.2 No. 24-93
Approvals, CE 89/336/ECC, 73/23/EEC
Approvals, C-Tick N314
Comments Integral 1/2 in. NPSM conduit connection.
Replaces Actuator Part Numbers: