Accessory List

MS40-7043, MS41-7073, MS41-7153
166
© Copyright 2006 TAC. All Rights Reserved. F-27382-1
Spring Return TAC DuraDrive
®
Proportional Actuator
Model Chart
For spring return applications that require
proportional modulation control of dampers and
valves in HVAC systems.
Features:
• Proportional models controlled by 6-9 Vdc, 2-10 Vdc or
4-20 mA with the addition of a 500 ohm resistor.
• 35 lb.-in. (4 N-m), 60 lb.-in (7 N-m), 133 lb.-in (15 N-m).
• Direct mount to round or square damper shaft.
• Overload protection throughout rotation.
• True mechanical clockwise or counterclockwise spring
return operation for positive close-off in airtight
applications.
• Visual position indicator.
• Direct acting or reverse acting control mode available on
proportional models.
• Rotation limiting available.
• Rugged die-cast housing.
• MS40-7043: plenum rated cables.
• MS41-7xxx equipped with manual override.
Model No.
Output Torque
Rating
lb.-in. (N-m)
Stroke
Power Input
Approximate
Timing in
Seconds @ 70°F
(21°C)
a
a
Timing was measured with no load applied to the actuator.
SPDT
Auxiliary
Switches
Shaft
Size
Auxiliary
Power
Supply
Input
Voltage
Running
DC
Amps
Holding
50 Hz 60 Hz 50/60 Hz
Minimum
b
b
De-rating required for spring return actuators at low temperatures.
Maximum
Stall
VA W VA W W Powered
Spring
Return
MS40-7043
c
c
With plenum-rated cable.
35 (4) 120 (14)
95° ± 5°
maximum,
adjustable
from 40 to
95° with
mechanical
stop
24 Vac
± 20%
22-30
Vdc
5.6 4.2 5.6 4.2 .15 2.4
<130 <25
No
5/8 in.
dia.
1/2 in.
sq.
None
2-10 Vdc
or
4-20 mA
w/500 Ω
MS40-7043-
501
c
One
d
d
One adjustable from 0 to 95° rotation (0 to 1 scale).
MS40-7043-
MP
6.65.06.65.0
.17
3.2
No
+20 Vdc
25mA
max
6-9 Vdc
MS40-7043-
MP5
One
d
MS41-7073
60 (7) 160 (18)
95° ± 5°
maximum,
adjustable
from 30 to
95° with
AM-689
rotation
limiter
5.8 4.6 5.8 4.6 2.3 <195 <30
No
3/4 in.
dia.
1/2 in.
sq.
None
2-10 Vdc
or
4-20 mA
w/500 Ω
MS41-7073-
502
Two
e
e
One adjustable from 25 to 85° rotation and one set to operate @ 5° fixed.
MS41-7153
133 (15) 300 (34) 9.8 7.4 9.7 7.4 .28 2.9 <190 <30
No
MS41-7153-
502
Two
e
MS40
-
704
MS41-707
MS41-715
US
US