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Modutrol IV Motors are spring return and non-spring return motors used to control dampers and valves.
M62xx, M72xx and M91xx models and all accessories are mainly designed for use in HVAC applications and sold via Buildings (HBT) sales channels.
M94xx series are mainly designed for burner applications and are sold via Thermal Solutions (HTS) sales channels.
Modutrol IV motors are used for air damper and gas flow control in industrial burner applications and for damper control in air handling installations.
M62xx models are three-wire floating control motors for use with controllers that provide a switched spdt or floating output and have an internal electrically isolated feedback potentiometer that provides indication of the motor shaft position.
M72xx models accept a current or voltage signal from an electronic controller to position the motor shaft to any point between open and closed.
M91xx models use a 135Ohm modulating proportional signal to position the motor shaft to any point between open and closed.
M94xx models are optimized for use in burner applications and use a 135Ohm modulating proportional signal to position the motor shaft to any point between open and closed.
Approvals CE, UL, FM, CSA, EAC
Protection class IP44
Weather protection kit is available as accessory to upgrade to IP54
Ambient temperature -40 ... 66 oC
Maximum humidity 85 %rh
Features
Screw terminals are standard.
Adapter bracket for matching shaft height of older motors (ModIII) is available.
Most models have field adjustable stroke (90 to 160).
Die-cast aluminium housing.
Two adjustable internal SPDT auxiliary switches are factory mounted.
Dual shaft ends for normally open or normally closed valve or damper application. Both shaft ends offer the same torque rating.
Input voltage
Default: 24 Vac
Via optional built-in transformer: 24/120/230 Vac
Line frequency: 50/60 Hz
Shaft mounting 9.5mm (3/8") square for all models on both ends
End switches 2
Function Normally Closed
Additional description
Modutrol motor timings are independant of line frequency.
Torque ratings for dual-ended shaft motors are the sum of the shaft torques (power-end torque plus auxiliary-end torque).
Breakaway torque is the maximum torque available to overcome occasional large loads such as a seized damper or valve. The breakaway torque is 1.5x the normal rated torque.
Other models than listed in this catalogue are available outside Europe. Most models can be replaced by the available European models.
3-point control non-spring return (M62x4). Order via HBT sales channels, or select Kromschroeder replacement model.
mxxx4-be04
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MXXX4
Supply voltagePower consumptionInput signalAngle of rotationCommentRuntimeTorquePosition feedbackNoteModelextraTypeDownloads
 W o sNm     TXTPDF
24 Vac14SPDTAdj. 90 .. 160Factory set at 90Var. 15 .. 278.510kohmLinear feedbackSeries 2HBT productM6274F1009-F/U TXT
PDF
Specification sheet (English) Specification sheet (French) Specification sheet (Russian) Certificate (English)
24 Vac13SPDTAdj. 90 .. 160Factory set at 90Var. 30 .. 531710kohmLinear feedbackSeries 2HBT productM6284F1078-F/U TXT
PDF
Specification sheet (English) Specification sheet (French) Specification sheet (Russian) Certificate (English)
24 Vac11SPDTAdj. 90 .. 160Factory set at 160Var. 120..2143410kohmLinear feedbackSeries 2HBT productM6294F1009-F/U TXT
PDF
Specification sheet (English) Specification sheet (French) Specification sheet (Russian) Certificate (English)
24 Vac14SPDTAdj. 90 .. 160Factory set at 90Var. 60 .. 1073410kohmLinear feedbackSeries 2HBT productM6294F1017-F/U TXT
PDF
Specification sheet (English) Specification sheet (French) Specification sheet (Russian) Certificate (English)
3-point control spring return (M62x5). Order via HBT sales channels.
mxxx5-be04
mxxx5-be04colres.jpgDownloads
mxxx5-be04bwhres.tifDownloads
MXXX5
Supply voltagePower consumptionInput signalAngle of rotationCommentRuntimeTorquePosition feedbackNoteModelextraTypeDownloads
 W o sNm     TXTPDF
24 Vac23SPDTAdj. 90 .. 160Factory set at 160Var. 30 .. 538.510kohmLinear feedbackSeries 2HBT productM6285F1001-F/U TXT
PDF
Specification sheet (English) Specification sheet (French) Specification sheet (Russian) Certificate (English)
Analogue input control non-spring return (M72x4). Order via HBT sales channels, or select Kromschroeder replacement model.
mxxx4-be04
mxxx4-be04colres.jpgDownloads
mxxx4-be04bwhres.tifDownloads
MXXX4
Supply voltagePower consumptionInput signalAngle of rotationCommentRuntimeTorquePosition feedbackNoteModelextraTypeDownloads
 W o sNm     TXTPDF
24 Vac144-20 mAAdj. 90 .. 160Factory set at 90Var. 15 .. 278.5Series 2HBT productM7274Q1009/U TXT
PDF
Specification sheet (English) Specification sheet (Russian) Certificate (English)
24/120/230 Vac134-20 mAFixed 90Fixed 3017Series 2HBT productM7284Q1082/U TXT
PDF
Specification sheet (English) Specification sheet (Russian) Certificate (English)
24 Vac132-10 VdcAdj. 90 .. 160Factory set at 160Var. 30 .. 5317Series 2HBT productM7284Q1098/U TXT
PDF
Specification sheet (English) Specification sheet (Russian) Certificate (English)
24 Vac134-20 mAAdj. 90 .. 160Factory set at 90Var. 30 .. 5317Series 2HBT productM7284Q1106/U TXT
PDF
Specification sheet (English) Specification sheet (Russian) Certificate (English)
24 Vac144-20 mAAdj. 90 .. 160Factory set at 90Var. 60 .. 10734Series 2HBT productM7294Q1015/U TXT
PDF
Specification sheet (English) Specification sheet (Russian) Certificate (English)
Analogue input control spring return (M72x5). Order via HBT sales channels.
mxxx5-be04
mxxx5-be04colres.jpgDownloads
mxxx5-be04bwhres.tifDownloads
MXXX5
Supply voltagePower consumptionInput signalAngle of rotationCommentRuntimeTorquePosition feedbackNoteModelextraTypeDownloads
 W o sNm     TXTPDF
24 Vac234-20 mAAdj. 90 .. 160Factory set at 90Var. 30 .. 538.5Series 2HBT productM7285Q1024/U TXT
PDF
Specification sheet (English) Specification sheet (Russian) Certificate (English)
24 Vac232-10 VdcAdj. 90 .. 160Factory set at 160Var. 30 .. 538.5Series 2HBT productM7285Q1032/U TXT
PDF
Specification sheet (English) Specification sheet (Russian) Certificate (English)
Potentiometer control non-spring return (M91x4). Order via HBT sales channels.
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mxxx4-be04colres.jpgDownloads
mxxx4-be04bwhres.tifDownloads
MXXX4
Supply voltagePower consumptionInput signalAngle of rotationCommentRuntimeTorquePosition feedbackNoteModelextraTypeDownloads
 W o sNm     TXTPDF
24 Vac120-150 OhmAdj. 90 .. 160Factory set at 160Var. 30 .. 538.5Series 3HBT productM9174F1001/U TXT
PDF
Specification sheet (English) Specification sheet (French) Certificate (English)
24 Vac140-150 OhmAdj. 90 .. 160Factory set at 90Var. 30 .. 5317Series 3HBT productM9184F1034/U TXT
PDF
Specification sheet (English) Specification sheet (French) Certificate (English)
Potentiometer control spring return (M91x5). Order via HBT sales channels.
mxxx5-be04
mxxx5-be04colres.jpgDownloads
mxxx5-be04bwhres.tifDownloads
MXXX5
Supply voltagePower consumptionInput signalAngle of rotationCommentRuntimeTorquePosition feedbackNoteModelextraTypeDownloads
 W o sNm     TXTPDF
24 Vac240-150 OhmAdj. 90 .. 160Factory set at 160Var. 30 .. 538.5Series 3HBT productM9185F1002/U TXT
PDF
Specification sheet (English) Specification sheet (French) Certificate (English)
Potentiometer control non-spring return (M94x4)for burner applications. Order via HTS sales channels.
mxxx4-be04
mxxx4-be04colres.jpgDownloads
mxxx4-be04bwhres.tifDownloads
MXXX4
Supply voltagePower consumptionInput signalAngle of rotationCommentRuntimeTorquePosition feedbackNoteModelextraTypeDownloads
 W o sNm     TXTPDF
24 Vac240-150 OhmAdj. 90 .. 160Factory set at 90Var. 15.. 278.5Series 3Thermal Solutions productM9484F1023/U TXT
PDF
Specification sheet (English) Specification sheet (French) Certificate (English)
24 Vac240-150 OhmAdj. 90 .. 160Factory set at 90Var. 30 .. 5317Series 3Thermal Solutions productM9484F1057/U TXT
PDF
Specification sheet (English) Specification sheet (French) Certificate (English)
24 Vac240-150 OhmAdj. 90 .. 160Factory set at 90Var. 60..10734Series 3Thermal Solutions productM9494F10003/U TXT
PDF
Specification sheet (English) Specification sheet (French) Certificate (English)
Accessories, for use with all HBT and Thermal Solutions Mod IV models. To be ordered via HBT sales channels.

a220736bsz20
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A220736B
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a220738a-nl05bwhres.tifDownloads
A220738A
pict-50017460-001-be04
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pict-50017460-001-be04bwhres.tifDownloads
50017460-001
pict-7616br-7617adw-be04
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7616BR-7617ADW
q181a-nl05
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Q181A
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Q605
q7230a1005-2-be04
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Q7230A1005-2
DescriptionAdditional Product TypeDownloads
 TXTPDF
Replacement dual internal auxiliary switch kit220736B/U TXT
PDF
Specification sheet (English)
Adapter bracket to adjust shaft height when replacing old ModII or ModIII motors.220738A/U TXT
PDF
Specification sheet (English)
Adjustable cranc arm kit221455A/U TXT
PDF
Specification sheet (English)
Weatherproofing kit. Protects motor from driving rain when mounted in any position4074ERU/U TXT
PDF
Specification sheet (English)
Internal multi tap transformer for use on 120 or 230Vac voltage or to provide galvanic insulation. 24/120/230V to 24V.50017460-001/U TXT
PDF
Specification sheet (English)
Cranc arm assembly short7617ADW/U TXT
PDF
Specification sheet (English)
Cranc arm assembly long7616BR/U TXT
PDF
Specification sheet (English)
Single auxiliary 135Ohm potentiometer. Can be used as feedback potentiometer or to control slave M9xxx motors.Q181A1007/U TXT
PDF
Specification sheet (English)
Damper linkage. Includes mounting bracket, damper arm, motor crankarm, and 2 ball jointsQ605A1070/U TXT
PDF
Specification sheet (English)
Adapter to convert M9xxx motors to analogue input version. Note: control accuracy <5%. For improved control accuracy, use M7xxx motor.Q7230A1005/U TXT
PDF
Specification sheet (English)
Kromschroeder IC 50 alternatives for most common Modutrol non-spring return models. Separate models exist for 24, 120 and 230Vac.

ic50-be04
IC50
DescriptionAdditional Product TypeDownloads
 TXTPDF
Replaces M6274Q1009/U (24Vac)IC50-15H15TR10 TXT
PDF
Specification sheet (English)
Replaces M6274Q1009/U when used on 120Vac via internal transformer assy 50017460-001/UIC50-15Q15TR10 TXT
PDF
Specification sheet (English)
Replaces M6274Q1009/U when used on 230Vac via internal transformer assy 50017460-001/UIC50-15W15TR10 TXT
PDF
Specification sheet (English)
Replaces M6284A1097-S, M6284D1000-S, M6284F1013-S, M6284F1078-F (24Vac)IC50-30H20TR10 TXT
PDF
Specification sheet (English)
Replaces M6284A1097-S, M6284D1000-S, M6284F1013-S, M6284F1078-F when used on 120Vac via internal transformer assy 50017460-001/UIC50-30Q20TR10 TXT
PDF
Specification sheet (English)
Replaces M6284A1097-S, M6284D1000-S, M6284F1013-S, M6284F1078-F when used on 230Vac via internal transformer assy 50017460-001/U.IC50-30W20TR10 TXT
PDF
Specification sheet (English)
Replaces M6294F1009-F, M6294F1017-F (24Vac)IC50-60H30TR10 TXT
PDF
Specification sheet (English)
Replaces M6284A1097-S, M6284D1000-S, M6284F1013-S, M6284F1078-F when used on 120Vac via internal transformer assy 50017460-001/UIC50-60Q30TR10 TXT
PDF
Specification sheet (English)
Replaces M6294F1009-F, M6294F1017-F when used on 230Vac via internal transformer assy 50017460-001/UIC50-60W30TR10 TXT
PDF
Specification sheet (English)
Replaces M7274Q1009 (24Vac)I 50-15H15E TXT
PDF
Specification sheet (English)
Replaces M7274Q1009 when used on 120Vac via internal transformer assy 50017460-001/UIC50-15Q15E TXT
PDF
Specification sheet (English)
Replaces M7274Q1009 when used on 230Vac via internal transformer assy 50017460-001/UIC50-15W15E TXT
PDF
Specification sheet (English)
Replaces M7284C1000, M7284Q1009, M7284Q1082, M7284Q1106 (24Vac)IC50-30H20E TXT
PDF
Specification sheet (English)
Replaces M7284C1000, M7284Q1009, M7284Q1082, M7284Q1106 when used on 120Vac via internal transformer assy 50017460-001/UIC50-30Q20E TXT
PDF
Specification sheet (English)
Replaces M7284C1000, M7284Q1009, M7284Q1082, M7284Q1106 when used on 230Vac via internal transformer assy 50017460-001/UIC50-30W20E TXT
PDF
Specification sheet (English)
Replaces M7294A1010, M7294Q1015 (24Vac)IC50-60H30E TXT
PDF
Specification sheet (English)
Replaces >M7294A1010, M7294Q1015 when used on 120Vac via internal transformer assy 50017460-001/UIC50-60Q30E TXT
PDF
Specification sheet (English)
Replaces >M7294A1010, M7294Q1015 when used on 230Vac via internal transformer assy 50017460-001/UIC50-60W30E TXT
PDF
Specification sheet (English)