User Guide

F-27086-7 Copyright 2007 TAC All Rights Reserved. 15
Valve Assemblies with MF4D-608x and MS4D-608x Non-Spring Return TAC DuraDrive
Actuators
Actuator Specifications
Inputs
Control Signal
and
Power Requirements
All 24 Vac circuits are Class 2
Connections Mx4D-6083-0x0: 3 ft. (0.9 m) long, appliance cable, 1/2 in. (13 mm) conduit connector. For
M20 Metric conduit, use AM-756 adaptor.
Mx4D-6083-1x0: 10 ft. (3.05 m) long, plenum cable, 1/2 in. (13 mm) conduit connector. For
M20 Metric conduit, use AM-756 adaptor.
Motor Type Brush DC.
Outputs
Electrical Timing: Approx. 85 sec. at 70 °F (21 °C), measured with no load applied to actuator.
Position Feedback Voltage: For 0 to 3 Vdc, 6 to 9 Vdc, and 2 to 10 Vdc proportional
actuators, the feedback signal is the same voltage range as the input signal. The 4 to 20 mA
proportional actuators and floating actuators have a 2 to 10 Vdc feedback signal. The feedback
signal can supply up to 0.5 mA to operate up to four additional slave actuators.
Mechanical Stroke: 93° nominal.
Manual Override: Allows positioning of valve shaft, using a manual crank.
Output torque rating: 70 lb-in (6.6 N-m).
RA/DA Jumper (Proportional Models): Permits selection of reverse acting or direct acting
control.
Position indicator: Visual indicator.
Environment
Temperature Limits Shipping and storage: -40 to 160 °F (-40 to 71 °C) ambient.
Operating: -22 to 140 °F (-30 to 60 °C) ambient.
Humidity 15 to 95% RH, non-condensing.
Locations NEMA 1. NEMA 2, UL Type 2 (IEC IP54) with customer-supplied watertight conduit
connectors. Enclosure is air plenum rated.
Agency Listings (Actuator)
UL UL 873, Underwriters Laboratories (File #9429 Category Temperature-Indicating and
Regulating Equipment). Plenum rated.
European Community EMC Directive (89/336/EEC). Low Voltage Directive (72/23/EEC). This product fits into
Installation Category (Overvoltage Category) II per EN 61010-1.
cUL Canadian Standards C22.2 No. 24-93.
Australia This product meets requirements to bear the C-Tick Mark according to the terms specified by
the Communications Authority under the Radiocommunications Act 1992.
Part Number Control Signal Voltage
Actuator Power Input
Running Holding
50/60 Hz
DC
Amps
50/60 Hz
VA W W
MF4D-6083-000
Floating
24 Vac ±20%
or
20 to 30 Vdc
5.9 3.6 0.13 1.6
MF4D-6083-100
MS4D-6083-000
2 to 10 Vdc
a
Proportional
a
4 to 20 mAdc with field-installed 500 Ω resistor.
5.2 2.7 0.10 1.4
MS4D-6083-100
MS4D-6083-020
0 to 3 Vdc
Proportional
MS4D-6083-120
MS4D-6083-030
6 to 9 Vdc
Proportional
MS4D-6083-130
MS4D-6083-050
2 to 10 Vdc
Proportional
MS4D-6083-150
MS4D-6083-060
4 to 20 mAdc
Proportional
MS4D-6083-160