• Non-Spring Return

• Field-selectable Input Signal

• “One-Touch” Set-Up

Control Action Voltage

Running

Linear Stroke

Approximate Stroke Timing in Seconds @ 70°F (21°C)

Output Force Rat-ing lb.

(Newton)60Hz

Running VA

Transformer Size VA Min Max

M400A

Floating, 0 to 10 Vdc, 2 to 10 Vdc,

or 4 to 20 mA with

included 500 ohm resistor

24 Vac ± 10%

50/60 Hz

6 303/8” to 2”

Floating: 60 or 300 sec

selectable

Proportional: 15 sec @1/2” stroke

90 (400)

135(600)M400A-VB 3/8” to

1-7/8”

M800A15 50

3/8” to 2”180

(800)225

(1000)M800A-VB 3/8” to 1-7/8”

M1500A24 50

3/8” to 2”337

(1500)382

(1700)M1500A-VB 3/8” to 1-7/8”

Control Action Voltage

Running

Linear Stroke

Approximate Stroke Timing in Seconds @ 70°F (21°C)

Output Force Rating lb. (Newton)60Hz

VA W Powered Spring Return Min Max

MA51-7100

Two Position SPST

120 Vac ± 10%

50/60 Hz7.9 6.2

5/8” 44 19 105(467)

215(956)MA51-7101

230 Vac ± 10%

50/60 Hz7.4 5.4

MA51-7103-10024 Vac ± 20%

20-30Vdc5.3 4.1

MA51-7200 120 Vac ± 10% 9.7 7.5

1-1/8” <100 <35 220(979)

495(2202)

MA51-7201 230 Vac ± 10% 10.0 8.4

MA51-720324 Vac ± 20%

22-30Vdc10.6 8.5

MF51-7103-100

Floating

24 Vac ± 20%

20-30Vdc6.9 4.7 5/8” 60 16 105

(467)215

(956)

MF51-720324 Vac ± 20%

22-30Vdc9.8 7.7 1-1/8” <100 <35 220

(979)495

(2202)

MS51-7103-100 2 to 10 Vdc Proportional

24 Vac ± 20%

20-30Vdc

6.6 4.2 5/8” 60 16 105(467)

215(956)

MS51-7103-120 0 to 3 Vdc Proportional

MS51-7103-130 6 to 9 Vdc ProportionalMS51-7103-140

MS51-7103-150 0 to 10 Vdc Proportional

MS51-7103-160 4 to 20 mAdc Proportional

MS51-7203 2 to 10 Vdc Proportional

9.8 7.4 1-1/8” <100 <35 220 (979)

495(2202)

MS51-7203-40 6 to 9 Vdc Proportional

MS51-7203-50 0 to 10 VdcProportional

• Spring Return

• Two-Position, Floating, and Proportional

• Simple Installation

In addition to the actuators shown here, Schneider Electric offers a wide range of electric, electronic, hydraulic, and pneumatic actuators.Pneumatic Catalog: F-27383Electric/Electronic Catalog: F-27382

Ready to retrofit?

Copyright 2010, Schneider ElectricAll brand names, trademarks and registered trademarks are the property of their respective owners. Information contained within this document is subject to change without notice. F-27625-2

Schneider Electric Forta ActuatorsSchneider Electric SmartX Actuators

We are!

Valve Manufacturer

Johnson Controls Honeywell Siemens Robert Shaw Barber-Colman

Valve Part Numbers

VG7xxxCTVG7xxxETVG7xxxGTVG7xxxLT

VG7xxxCx, VG7xxxExVG7xxxGx, VG7xxxLx

VTM-xxxxx

VG7xxxxT, VG7xxxxS,

VB-4324, VB-4322, VB-3754, VB-3974

V501xx 599-03xxx2xx-03xxx 658-0xxx 591-6xxx

591-7xxx

V610x, V6200, V6300, V6400 V6501, V6900, V6600

(V2566), V6700 (V2567), V6800 (V2568)

VB-9000 Series

Size in Inches 1/2”, 3/4” 1/2”, 3/4” 1/2” to 2” 1/2” to 3” 1/2” to 2” 1/2” to 1-1/4” 3/4” to 2” 1/2” to 2” 1/2” to 2” 2-1/2” to 3”

Stroke in Inches 5/16” 5/16” 5/16”, 1/2”, 3/4” 3/4” 3/4” 1/2” 5/16”, 3/4” 3/8” 5/8” 5/8” 3/4”

Mounting Kit AV-801 AV-802 AV-803 AV-810 AV-814 AV-815 AV-816 AV-817 AV-811 AV-812

Non-Spring Return Actuator Type Size Close-off Short and Tall Short and Tall Short and Tall Short and Tall

Short and Tall

Short and Tall Short Tall Short and

Tall Short and Tall Short Tall Short Tall

Tall Forta (U-Bolt Mount)M400A, M800A, M1500A

Short Forta (Screw-Mount)M400A-VB, M800A-VB,

M1500A-VB

M400AM400A-VB

Literature: F-27599

1/2” 250 • •1 • • •2 •

3/4” 198 • •1 • • • • •2 •

1” 92 • • •1 • • • • • •2 •

1-1/4” 56 • • •1 • • • •2 •

1-1/2” 37 • • •1 • • •

2” 19 • • •1 • •

M800AM800A-VB

Literature:F-27599

1/2” 250 • •1 • • •2 •

3/4” 250 • •1 • • • •2 •

1” 207 • • •1 • • • • •2 •

1-1/4” 130 • • •1 • • • •2 •

1-1/2” 88 • • •1 • • •

2” 48 • • •1 • •

2-1/2” 29 • •

3” 19 • •

M1500AM1500A-VB

Literature:F-27599

1-1/2” 177 • • •1 • • •

2” 98 • • •1 • •

2-1/2” 61 • •

3” 42 • •

Spring Return Actuator Type Size Close-off

SmartX Mx51-71xx(Screw-Mount)

Mx51-71xx

Literature: F-27169

1/2” 250 • • • • • •2

3/4” 200 • • • • • •2

1” 903 • • • •2

1-1/4” 503 • • • •2

1-1/2” 353 • • • •2

2” 203 • • •2

SmartX Mx51-72xx(Screw-Mount)

Mx51-72xx

Literature:F-27120

1/2” 250 • • • •2 •2

3/4” 250 • • • • •2 •2

1” 200 • • • • • • •2 •2

1-1/4” 150 • • • • • •2 •2

1-1/2” 100 • • • • •2 •2

2” 65 • • • • •2 •2

2-1/2” 35 •

3” 25 •

Product Literature: This document is intended to give general information. To select the product, please refer to the Selection

Guide F-27470.F-27396 F-27427 F-27431 F-27433 F-27444 F-27445 F-27446 F-27447 F-27442 F-27443

1. AV-814 not required when the Tall Forta is used on Siemens Valves.2. AV-811 not required when Short Forta or SmartX actuators are used on Barber-Colman Valves. Additional linkage may be required. See literature (F-27234) for full detail.3. Minimum close-off. Higher close-off is possible. See F-27169 and F-27470 for more details.

For more information or application assistance, go to www.schneider-electric.com/buildings or call 1-888-444-1311.

Product Selection Overview

F-27625-2