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Table-1 Specifications.
Control
Part Number
Signal
MA51-7103-000
MA51-7103-100
Two
Position
MA51-7100-000
SPST
MA51-7101-000
MF51-7103-000
Floating
MF51-7103-100
b
MS51-7103-000
2-10 Vdc
b
Proportional
MS51-7103-100
b
MS51-7103-020
0-3 Vdc
b
Proportional
MS51-7103-120
b
MS51-7103-030
b
MS51-7103-130
6-9 Vdc
b d
Proportional
MS51-7103-040
b d
MS51-7103-140
b
MS51-7103-050
0-10 Vdc
b
Proportional
MS51-7103-150
b
MS51-7103-060
4-20 mAdc
b
MS51-7103-160
a
Timing was measured with the actuator mounted on a VB-7xxx Series valve.
b
Proportional (MS) models shipped with RA/DA jumper set for DA (actuator extends with increasing signal).
c
4-20 mAdc with AM-708 500 ohm field-installed resistor.
d
Has 20 Vdc power supply for System 8000 applications.
F-27169-3
Note: All performance specifications are nominal and conform to acceptable industry
standards. For applications at conditions beyond these specifications, consult Invensys
Building Systems. Invensys shall not be liable for damages resulting from misapplication or
misuse of its products.
Voltage
Wiring System
Appliance Wire
24Vac ±20%
20-30 Vdc
Plenum Cable
120 Vac ±10%
Appliance Wire
50/60 Hz
230 Vac ±10%
Appliance Wire
50/60 Hz
Appliance Wire
Plenum Cable
Appliance Wire
c
Plenum Cable
Appliance Wire
Plenum Cable
Appliance Wire
24Vac ±20%
20-30 Vdc
Plenum Cable
Appliance Wire
Plenum Cable
Appliance Wire
Plenum Cable
Appliance Wire
Plenum Cable
Globe Valve Close-Off Pressures: For close-off pressure ratings on globe valve
assemblies, consult Linked Globe Valve Assemblies with DuraDrive Linear Series
Actuators Selection Guide F-27252.
ACCESSORIES
AM-756
Metric Conduit Adapter M20 x 1.5 to 1/2" NPT
AM-770
Replacement valve linkage parts kit
AM-764
Linkage kit for damper applications
MS51-7103
AM-703
Input rescaling module, adjust signals to 2-10 Vac, zero and span adjust
AM-704
Interface, pulse width modulation (PWM)
AM-705
Positioner (NEMA 4 housing)
AM-706
Min and/or manual positioner for flush panel mount
AM-708
500 ohm resistor for 4 to 20 mA control signal
© Copyright 2004 Invensys Building Systems, Inc. All rights reserved.
Actuator Power Input
Running
50/60 Hz
DC
Amps
VA
W
5.3
4.1
0.15
5.3
4.1
0.15
7.9
6.2
n/a
7.4
5.4
n/a
6.9
4.7
0.16
6.9
4.7
0.16
6.6
4.2
0.14
6.6
4.2
0.14
6.6
4.2
0.14
6.6
4.2
0.14
6.6
4.2
0.14
6.6
4.2
0.14
7.8
4.9
0.16
7.8
4.9
0.16
6.6
4.2
0.14
6.6
4.2
0.14
6.6
4.2
0.14
6.6
4.2
0.14
Approximate Stroke
Timing in Seconds
Holding
@ 70F (21°C)
50/60 Hz
Spring
Powered
Return
W
1.2
1.2
44
19
2.1
2.1
2.1
2.1
1.5
1.5
1.5
1.5
1.5
60
16
1.5
3.4
3.4
1.5
1.5
1.5
1.5
a
3
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