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F-27855-1072
4. VB-7000 Globe Valves
Actuators & Linkages
Mx40-7043 Series
SmartX Actuator
24 Vac
35 lb-in (4 N-m)
Spring Return Actuator
Specifications
Connection
3 ft. (0.9 m) cable, ½" conduit connectors
Rotation
CW or CCW spring return using reverse mounting
Control Action
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Shaft Size
5/8" (15.9 mm) diameter, ½" (13 mm) square
Housing
NEMA 2 (IEC IP54) with conduit connector in the down position
Dimensions
6-51/64 x 4 x 3½" (68 x 100 x 89 mm)
Overload Protection
Throughout rotation
Angle of Rotation
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Position Indicator
Visual indicator
Built-In Auxiliary Switch
1-SPDT 6A on MA40-7043-501, MF40-7043-501, MS40-7043-501
Override
No manual override
Linkages
AV-611
Installation Instructions
MA40-7043: F-26642, MF40-7043: F-26644, MS40-7043: F-26645
Regulatory Compliance
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EU directives LVD, EMC, and RoHS2. AUS/NZ marked RCM.
Electrical Specifications
Part Number
Actuator Inputs Outputs
Approx. Timing in
Seconds
Weight
lbs (kg)
Control Voltage
VA @
60 Hz
Feedback
Auxiliary
Switch
Powered
Spring
Return
MA40-7043
2-Position
24 Vac ± 20%
22-30 Vdc
4.4
None
No
<50 <26
4.3
(1.9)
MA40-7043-501
One
MF40-7043
Floating 5.9
No
<130 <25
MF40-7043-501
One
MS40-7043
Proportional
2…10 Vdc
4…20 mAa
5.6 2…10 Vdc
No
MS40-7043-501
One
Mx40-7043 35 lb-in
SR SmartX Actuator
AM-708
500 Ohm
Resistor
Application
The AM-708 500 ohm resistor converts a 4…20 mA signal to a 2…10 Vdc signal.
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• Actuators: MS40-7043, MS41-7073, MS41-7153, MS40-717x, MS41-6083,
MS41-6153 and MS41-6343.
• Wire leads.
4. VB-7000 Series Globe Valves
Actuators & Linkages