Reversing, three-wire floating-control motors with feedback potentiometer. Used with controllers that provide a SPDT output to operate dampers and valves.
• Replace M944B,E,G,S motors.
• Internal actuator motor and circuitry operate from 24 Vac.
• Line voltage models shipped with internal transformers.
• Double-ended, 3/8 in. (10 mm) square crankshaft.
Description Modutrol IV
Application Type Electric
Internal Auxiliary Switch 0
Fail Safe Mode Non-Spring Return
Control Signal Floating
Motor shaft Dual-ended shaft
Torque/Force (lb-in., lb) 150 lb-in.
Torque/Force (Nm, N) 17 Nm
Stroke Fixed; 90
External Auxiliary Switches Available Yes
Frequency 60 Hz;50 Hz
Power Consumption Driving (VA) 26 VA
Electrical Connections Quick-connect terminals
Shaft Dimensions (in.) 0.375 in.
Shaft Dimensions (mm) 10 mm
Shaft Shape square
Mounting Foot mounted
Weight (lb) 7.375 lb
Dimensions (in.) 6 7/16 in. high x 5 1/2 in. wide x 7 5/16 in. deep
Dimensions (mm) 164 mm high x 140 mm wide x 185 mm deep
Temperature Range, Ambient (F) -40 F to +150 F
Temperature Range, Ambient (C) -40 C to +60 C
Deadweight Load on Shaft (Either End) (lb) 200 lbs.
Deadweight Load (Combined on both Shafts) 300 lbs.
Nominal Timing (sec) 30 sec
Shaft Rotation (upon control signal increase) Dependent on wiring (normally closed)
Auxiliary Switch Ratings AFL - 120 Vac 7.2A
Auxiliary Switch Ratings AFL - 240 Vac 3.6A
Auxiliary Switch Ratings ALR- 120 Vac 43.2A
Auxiliary Switch Ratings ALR- 240 Vac 21.6A
Approvals, Underwriters Laboratories Inc Listed File: E4436, Guide: XAPX
Approvals, Canadian Standards Association Certified: File No. LR1620, Guide No. 400-E
Approvals, CE EN55011 (Emission) EN50082-2 (Immunity) 73/23/EEC (LVD)
Includes Transformer and junction box
Replaces Part Numbers: CARM6284A1055