User Guide

F-27169-6 © Copyright 2008 TAC All Rights Reserved. 3
Note: All performance specifications are nominal and conform to acceptable industry
standards. For applications at conditions beyond these specifications, consult TAC. TAC
shall not be liable for damages resulting from misapplication or misuse of its products.
Table-1 Specifications.
Globe Valve Close-Off Pressures: For close-off pressure ratings on globe valve
assemblies, consult Linked Globe Valve Assemblies with TAC 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
Part Number
Control
Signal
Actuator Power Input Approximate Stroke
Timing in Seconds
@ 70F (21°C)
a
a
Timing was measured with the actuator mounted on a VB-7xxx Series valve.
Voltage Wiring System
Running Holding
50/60 Hz
DC
Amps
50/60 Hz
Powered
Spring
Return
VA W W
MA51-7103-000
Two
Position
SPST
24Vac ±20%
20-30 Vdc
Appliance Wire 5.3 4.1 0.15 1.2
44 19
MA51-7103-100 Plenum Cable 5.3 4.1 0.15 1.2
MA51-7100-000
120 Vac ±10%
50/60 Hz
Appliance Wire 7.9 6.2 n/a 2.1
MA51-7101-000
230 Vac ±10%
50/60 Hz
Appliance Wire 7.4 5.4 n/a 2.1
MF51-7103-000
Floating
24Vac ±20%
20-30 Vdc
Appliance Wire 6.9 4.7 0.16 2.1
60 16
MF51-7103-100 Plenum Cable 6.9 4.7 0.16 2.1
MS51-7103-000
b
b
Proportional (MS) models shipped with RA/DA jumper set for DA (actuator extends with increasing signal).
2-10 Vdc
Proportional
c
c
4-20 mAdc with AM-708 500 ohm field-installed resistor.
Appliance Wire 6.6 4.2 0.14 1.5
MS51-7103-100
b
Plenum Cable 6.6 4.2 0.14 1.5
MS51-7103-020
b
0-3 Vdc
Proportional
Appliance Wire 6.6 4.2 0.14 1.5
MS51-7103-120
b
Plenum Cable 6.6 4.2 0.14 1.5
MS51-7103-030
b
6-9 Vdc
Proportional
Appliance Wire 6.6 4.2 0.14 1.5
MS51-7103-130
b
Plenum Cable 6.6 4.2 0.14 1.5
MS51-7103-040
b d
d
Has 20 Vdc power supply for System 8000 applications.
Appliance Wire 7.8 4.9 0.16 3.4
MS51-7103-140
b d
Plenum Cable 7.8 4.9 0.16 3.4
MS51-7103-050
b
0-10 Vdc
Proportional
Appliance Wire 6.6 4.2 0.14 1.5
MS51-7103-150
b
Plenum Cable 6.6 4.2 0.14 1.5
MS51-7103-060
b
4-20 mAdc
Appliance Wire 6.6 4.2 0.14 1.5
MS51-7103-160
b
Plenum Cable 6.6 4.2 0.14 1.5