Honeywell M7284, M7285 & M7294 Modutrol IV™ Series 2 Motors
Series 72 Modutrol IV Motors are spring return and non-spring return motors (per motor type) used to control dampers and valves. The motors accept a current or voltage signal from an electronic controller to position a damper or valve at any point between open and closed.
• Integral spring return returns motor to normal position when power is interrupted.
• Integral junction box provides NEMA 3 weather protection.
• Motor and circuitry operate from 24 Vac.
• Quick-connect terminals are standard--screw terminal adapter is available.
• Adapter bracket for matching shaft height of older motors is available.
• Motors have field adjustable stroke (90° to 160°).
• Integral auxiliary switches are available factory mounted, or can be field added.
• Spring return motors can operate valve linkages from power end or auxiliary end shafts for normally closed or normally open valve applications.
• All models have dual shafts (slotted and tapped on both ends).
• All models have auxiliary switch cams.
• Fixed torque throughout the entire voltage range.
• Motors are designed for either normally open or normally closed valves and dampers.
• Models available with adjustable start (zero) and span.
Select a link under the "item" tab below to order.
| Cat # | Voltage | Includes | Internal Auxiliary Switch | Control Signal | (lb-in., lb) | (Nm, N) | Nominal | Stroke | Shaft Rotation(upon controlsignal increase) | Fail Safe Mode |
| M7284A1004 | 120V | Transformer and Screw Terminal Adapter | 0 | Modulating,4-20 mA | 150lb-in. | 17Nm | 30-60 sec | Adjustable;90° to 160°,Symmetrical | Clockwise (as viewed from power end) (normally closed) | Non- Spring Return |
| M7284A1012 | 120V | Transformer and Screw Terminal Adapter | 0 | Modulating,4-20 mA | 150lb-in. | 17Nm | 30-60 sec | Adjustable;90° to 160°,Symmetrical | Clockwise (as viewed from power end) (normally closed) | Non- Spring Return |
| M7284A1038 | 120V | Transformer and Screw Terminal Adapter | 0 | Modulating,4-20 mA | 75lb-in. | 8.5Nm | 15-30 sec | Adjustable;90° to 160°,Symmetrical | Clockwise (as viewed from power end) (normally closed) | Non- Spring Return |
| M7284A1079 | 24V | — | 0 | Modulating,2-10 Vdc | 150lb-in. | 17Nm | 30-60 sec | Fixed; 160°,Asymmetrical | Clockwise (as viewed from power end) (normally closed) | Non- Spring Return |
| M7284C1000 | 120V | Transformer and Screw Terminal Adapter | 2 | Modulating,4-20 mA | 150lb-in. | 17Nm | 30-60 sec | Adjustable;90° to 160°,Symmetrical | Clockwise (as viewed from power end) (normally closed) | Non- Spring Return |
| M7284C1083 | 24/120/230V | Transformer | 2 | Modulating,4-20 mA | 150lb-in. | 19Nm | 30 sec | Fixed; 160°,Asymmetrical | Clockwise (as viewed from power end) (normally closed) | Non- Spring Return |
| M7284C1091 | 24/120/230V | Transformer | 2 | Modulating,4-20 mA | 150lb-in. | 20Nm | 60 sec | Fixed; 160°,Asymmetrical | Clockwise (as viewed from power end) (normally closed) | Non- Spring Return |
| M7284Q1009 | 120V | Transformer and Screw Terminal Adapter | 2 | Modulating,4-20 mA | 150lb-in. | 17Nm | 30-60 sec | Adjustable;90° to 160°,Symmetrical | Clockwise (as viewed from power end) (normally closed) | Non- Spring Return |
| M7284Q1082 | 24/120/230V | Transformer | 2 | Modulating,4-20 mA | 150lb-in. | 18Nm | 30 sec | Fixed; 160°,Asymmetrical | Clockwise (as viewed from power end) (normally closed) | Non- Spring Return |
| M7284Q1090 | 24/120/230V | Transformer | 2 | Modulating,4-20 mA | 150lb-in. | 19Nm | 60 sec | Fixed; 160°,Asymmetrical | Clockwise (as viewed from power end) (normally closed) | Non- Spring Return |
| M7285A1003 | 120V | Transformer and Screw Terminal Adapter | 0 | Modulating,4-20 mA | 60lb-in. | 6.8Nm | 30-60 sec | Adjustable;90° to 160°,Symmetrical | Clockwise (as viewed from power end) (normally closed) | Non- Spring Return |
| M7285A1045 | 24V | — | 0 | Modulating, 2-10 Vdc | 60lb-in. | 6.8Nm | 30-60 sec | Adjustable;90° to 160°,Symmetrical | Clockwise (as viewed from power end) (normally closed) | Non- Spring Return |
| M7285C1009 | 120V | Transformer and Screw Terminal Adapter | 2 | Modulating,4-20 mA | 60lb-in. | 6.8Nm | 30-60 sec | Adjustable;90° to 160°,Symmetrical | Clockwise (as viewed from power end) (normally closed) | Non- Spring Return |
| M7285Q1008 | 120V | Transformer and Screw Terminal Adapter | 2 | Modulating,4-20 mA | 60lb-in. | 6.8Nm | 30-60 sec | Adjustable;90° to 160°,Symmetrical | Clockwise (as viewed from power end) (normally closed) | Non- Spring Return |
| M7294Q1007 | 120V | Transformer and Screw Terminal Adapter | 2 | Modulating,4-20 mA | 300 lb-in. | 34Nm | 60-120sec | Adjustable;90° to 160°,Symmetrical | Clockwise (as viewed from power end) (normally closed) | Non- Spring Return |
| M7294Q1007 | Electric | ||
| Dimensions Diagram: | See page 425 | ||
| External Auxiliary Switches Available: | Yes | ||
| Auxiliary Switch Ratings AFL - 120 Vac: | 7.2 A | ||
| Auxiliary Switch Ratings ALR - 120 Vac: | 43.2A | ||
| Auxiliary Switch Ratings AFL - 240 Vac: | 3.6 A | ||
| Auxiliary Switch Ratings ALR - 240 Vac: | 21.6 A | ||
| Feedback: | No | ||
| Electrical Connections: | Screw terminals | ||
| Frequency: | 50 Hz; 60 Hz | ||
| Mounting: | Foot-mounted | ||
| Motor Shafts: | Dual-ended shaft | ||
| Shaft Shape: | square | ||
| Shaft Dimensions: | 0.375 in. (10 mm) | ||
| Deadweight Load on Shaft (Either End): | 200 lbs. | ||
| Deadweight Load (Combined on both Shafts): | 300 lbs. | ||
| Ambient Temperature Range: | -40 F to +150 F (-40 C to +60 C) | ||
| Weight: | 7.5 lb | ||
| Approvals: | |||
| Canadian Standards Association: | Certified: File No. LR1620, Guide No. 400-E | ||
| CE: | EN55011 (Emission) EN50082-2 (Immunity) 73/23/EEC (LVD) | ||
| Underwriters Laboratories Inc. | Listed File: E4436, Guide: XAPX | ||
