• 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