Accessory List

MF51-7x03 Series, MF61-7203
124
© Copyright 2006 TAC. All Rights Reserved. F-27382-1
Specifications
Accessories
Inputs
Control signal See Model Chart for actuator models and control type.
Power
See Model Chart. All 24 Vac circuits are Class 2. All circuits 30 Vac and above are Class 1. Half wave
device.
Connections
Models with -0xx have 3 ft. (91 cm) appliance wire connections. Models with -1xx have 3 ft. (91 cm)
plenum wire connections. Enclosure accepts 1/2 in. (13 mm) conduit connectors. For M20 Metric
connector, use AM-756 adaptor.
Outputs
Electrical
MF51-7103 only: Position Feedback Voltage: The actuators have a 2 to10 Vdc position feedback
signal.
Mechanical
Linear Stroke: MF51-7xxx: 1/2 in. (13 mm) nominal. MF61-7xxx: 1-1/6 in. (27 mm).
Approximate Stroke Timing: See Model Chart.
Manual Override: Allows positioning of valve and preload using manual crank.
Environment
Ambient temperature limits
Shipping and Storage: MF51-7103: -40 to 160°F (-40 to 71°C). MF51-720x and MF61-720x: -40 to
180°F° (-40 to 82°C)
Operating: MF51-7103: -22 to 140°F (-30 to 60°C). MF51-720x and MF61-720x: 0 to 140°F (-18 to
60°C).
Temperature Restrictions: For maximum ambient 140°F (60°C) the maximum allowable fluid
temperature should not exceed valve rating. See F-27252 Selection Guide for specific ratings.
Humidity
MF51-7xxx: 5 to 95% RH, non-condensing. MF51-720x and MF61-720x: 15 to 95% RH, non-
condensing.
Locations
NEMA 1. NEMA 2 (enclosure is air plenum rated), UL Type 2 (IEC IP54) with customer supplied water
tight conduit connections.
Dimensions
MF51-71xx: 6-5/16 H x 6-49/64 W x 3-1/2 D in. (160 x 170 x 90 mm).
MF51-72xx: 7 H x 10-5/8 W x 2-9/16 D in. (178 x 270 x 65 mm).
MF61-72xx: 9-9/16 H x 10-5/8 W x 2-9/16 D in. (243 x 270 x 65 mm).
Agency Listings
UL 873 Underwriters Laboratories (File #E9429 Category Temperature-Indicating and Regulating Equipment).
CUL UL Listed for use in Canada by Underwriters Laboratories. Canadian Standards C22-2 No. 24-93
European Community EMC Directive (89/336/EEC). Low Voltage Directive (72/23/EEC).
Australia
This product meets requirements to bear the C-Tick Mark according to the terms specified by the
Communications Authority under the Radio Communications Act 1992.
General Instructions Refer to F-27169 and F-27120.
Model No. Description
MF51-71xx
AM-756 Metric conduit adapter M20 x 1.5 to 1/2 in. NPT.
AM-764 LInkage kit for damper applications.
AM-770 Replacement valve linkage parts kit.
MF51-72xx and MF61-72xx
AM-731 Mounting kit - Mx51-720x (included with actuator).
AM-732 Mounting kit - Mx61-720x (included with actuator).
AM-733 Retro fit kit - discontinued VB-9xxx 1-1/2 to 2 in. valves after 9404 date code.
AM-734 Retro fit kit - discontinued VB-9xxx -1/2 to 2 in. valves prior to 9404 date code.
AM-756 Metric conduit adapter M20 x 1.5 to 1/2 in. NPT.
AM-763 1/8 in. Hex crank for manual override.