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Schneider Electric MA40-704X - page 1
Printed in U.S.A. 1/10 © Copyright 2010 Schneider Electric All Rights Reserved. F-26642-8 Application DuraDrive ™ Direct Coup led Actuator s are desig ned to be used in both damper and valve control applications. The follow general instructions are for damper applications, refer to the Applicable Liter ature table for valve literature. The MA40- ...
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Schneider Electric MA40-704X - page 2
2 © Copyright 2010 Schneider Electric All Rights Reserved. F-26642-8 Applicable Literature F-Number Description Audience Purpose F-26750 MX40-6XXX-2XX, MX4X-7XXX-2XXSeries Actuator/Linkage Assembli es General Instructions – Sales Personnel – Application Engineers – Installers – Service Personnel – S tart-up T echnicians Describes the glo ...
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Schneider Electric MA40-704X - page 3
F-26642-8 © Copyright 2010 Schneider Electric All Rights Reserved. 3 SPECIFICA TIONS Actuator Inputs Control Signal: On-off, spring return. SPST control co ntacts or T riacs (500 mA rated). Power Input: See T able-1. All 24 V ac circuits are Class 2. All circuits 30 V ac and above are Class 1. Connections: 3 ft. (91 cm) appliance cables, 1/2 in . ...
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Schneider Electric MA40-704X - page 4
4 © Copyright 2010 Schneider Electric All Rights Reserved. F-26642-8 Table-1 Model Ch art. Part Numbers Actuator Powe r Input Auxiliary Switch Approximate Timing in Seconds @ 70° (21°C) a a T i mi ng was measured with no load applied to the actuator . Output T orque Rating lb-in (N-m) b b De-rating is required at low temperatu res. Vo l t a g e ...
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Schneider Electric MA40-704X - page 5
F-26642-8 © Copyright 2010 Schneider Electric All Rights Reserved. 5 ACCESSORIES For use with MA4X-7XXX: AM-671 Universal Mounting Br acket, AM-693 is r equired AM-672 Universal Mounting Br acket, AM-693 is r equired AM-673 Mounting Bracket AM-674 Weather Shield AM-675 Base Mounting Plate for AM-674 AM-676 Universal Shaft Extension AM-714 Weather ...
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Schneider Electric MA40-704X - page 6
6 © Copyright 2010 Schneider Electric All Rights Reserved. F-26642-8 TYPICAL APPLICA TIONS (wiring diagrams) Figure-1 through Fi gure-3 illustrate typical wiring diagra ms for spring return floatin g actuators. See T able-1 for model selection. MA4X-7153 MA4X-7073 MA4X-7153-502 MA4X-7073-502 2 1 1 Provide overload protection and disconnect as requ ...
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Schneider Electric MA40-704X - page 7
F-26642-8 © Copyright 2010 Schneider Electric All Rights Reserved. 7 INST ALLA TION Inspection Inspect the package for damage. If damaged, notif y the appropriate carrier immediate ly . If undamaged, open the package and inspect the device for obvious damage. Return damaged products. Requirement s • Job wiring diagrams • T ools (not provided): ...
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Schneider Electric MA40-704X - page 8
8 © Copyright 2010 Schneider Electric All Rights Reserved. F-26642-8 Precautions General War n i ng : • Electrical shock hazard! Disconnect the power supply (line power) before installation to prevent electric shock and equipment damage. • Make all connections in accordance with t he job wiring diagram and in accordance with national and local ...
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Schneider Electric MA40-704X - page 9
F-26642-8 © Copyright 2010 Schneider Electric All Rights Reserved. 9 Mounting Caution: T o remain in NEMA 2/IP54 compliance, the MA4X-715X an d MA4X-707X series actuators should be mounted with con duit end d own. Mount the T AC DuraDrive Actua tor directly on the damper shaft in locati ons that clear th e maximum dimensions of the actuator case a ...
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Schneider Electric MA40-704X - page 10
10 © Copyright 2010 Schneider Electric All Rights Reserved. F-26642-8 B - Left - Short Shaft B - Right - Short Shaft 1. Assemble mounting clamp. 2. Assemble retaining clip. 3. Place actuator over shaft. 4. Hand tighten clamp nuts. R "L" Marker 1 2 U niversa l m ountin g clamp . Retainin g clip . 1 2 3 1 4 2 L "R" Marker 1 2 U n ...
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Schneider Electric MA40-704X - page 11
F-26642-8 © Copyright 2010 Schneider Electric All Rights Reserved. 11 C - Left and Right 1/2 1/2 Center the Universal Brac ket in the Slot 6 x 2 5. Center bracket in slot. 6. Drill two holes. 7. Start one screw. 8. Swing bracket down. x 1 7 8 #8 S heet Meta l S cre w 1 1 1 .8 .6 .4 .2 0 D- Right C 11 L Centerline 14 13 5° 9 12 9. Loosen clamp nut ...
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Schneider Electric MA40-704X - page 12
12 © Copyright 2010 Schneider Electric All Rights Reserved. F-26642-8 MA4X-707X and MA4X-715X Series Installat io n Caution: Do not drill additional h oles in the actu ator bod y . Six p re-drilled holes are lo cated on each side, unde r the label, to a ccept #10-24 thread-formi ng screws for mounting accessories. Note: The MA40-707X and MA4 0-715 ...
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Schneider Electric MA40-704X - page 13
F-26642-8 © Copyright 2010 Schneider Electric All Rights Reserved. 13 B Shaft Rotates Clockwise T o Open Shaft Rotates Counterclockwise T o Open A - Left A - Right This step determines shaft rotation. Linkage may change damper direction. For MA41-707X and MA41-715X only (manual override). For MA40-707X and MA40-715X, proceed to step C. R R L L O C ...
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Schneider Electric MA40-704X - page 14
14 © Copyright 2010 Schneider Electric All Rights Reserved. F-26642-8 C - Left C - Right - Long Shaft 1. Assemble mounting clamp. 2. Assemble retaining clip. 3. Place actuator over shaft. 4. Hand tighten clamp nuts. R 20 10 0 -5 30 40 L 20 10 0 -5 30 40 Correct clamp mounting position if actuator is locked with 5° preload. R "L" Marker ...
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Schneider Electric MA40-704X - page 15
F-26642-8 © Copyright 2010 Schneider Electric All Rights Reserved. 15 E- Left E- Right C 12 R L Centerline 15 10 R R 0° 14 5° 9 11 9. Loosen clamp nuts. 10. Check that the shaft is in full zero position. For MA41-707X and MA41-715X only: 1 1. T ighten clamp nuts to 8 - 10 ft-lb (1 1 - 14 Nm). This completes the installation for MA41-704X and MA4 ...
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Schneider Electric MA40-704X - page 16
16 © Copyright 2010 Schneider Electric All Rights Reserved. F-26642-8 F- Left F- Right x 2 16 x 2 16 R L For MA40-707X and MA40-715X only: 16. Tighten bracket screws. Correct pointer position after mounting. Correct pointer position after mounting. For MA40-707X and MA40-715X actuators: For MA41-707X and MA41-715X actuators: The lock on MA41-707X ...
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Schneider Electric MA40-704X - page 17
F-26642-8 © Copyright 2010 Schneider Electric All Rights Reserved. 17 Jackshaft Insta llation (MA40-704X Series) The MA40-704X actuator is desi gned for use with jackshafts up to 3/4" (19 mm) in diameter . In most applications, the MA40-704X actuato r may be mounted in the same manner as a standard damper shaft application. If the jackshaft d ...
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Schneider Electric MA40-704X - page 18
18 © Copyright 2010 Schneider Electric All Rights Reserved. F-26642-8 Wiring Requirement s Control and Power Leads See T able-3 for power wiring data. Refer to Figure-1 through Figure-3 for typical wiring applications. Note: Class 2 control and power lead wiring must be rou ted separately from line voltage wiring and any other non -class 2 circuit ...
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Schneider Electric MA40-704X - page 19
F-26642-8 © Copyright 2010 Schneider Electric All Rights Reserved. 19 Auxiliary Switches The MA40-704X-501 series actuators include one built-in SPDT auxi liary switch which ca n be used for interfacing or signaling (e.g., for fan start-up). The switch is adjustable between 0° and 95° of rotation (0 to 1 scale). The MA4X-715X-502 and MA4X-707 X- ...
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Schneider Electric MA40-704X - page 20
20 © Copyright 2010 Schneider Electric All Rights Reserved. F-26642-8 Rotation Limitation for MA4X-7 15X and MA4X-707X Serie s The AM-689 rotation limiter is used in conjuncti o n with the tab on the universal cla mp or the AM-686 position ind icator which comes with th e AM-689. In order to function properly , the clamp or indicator must be mount ...
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Schneider Electric MA40-704X - page 21
F-26642-8 © Copyright 2010 Schneider Electric All Rights Reserved. 21 CHECKOUT After the entire system has been installed and the actuator has been powered up, the following check can be made fo r proper system op eration. Ch eck for correct operation of the damper while actuator is being stroked. 1. Apply power to the actuator . Actuator and damp ...
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Schneider Electric MA40-704X - page 22
22 © Copyright 2010 Schneider Electric All Rights Reserved. F-26642-8 DIMENSIONAL DA T A Figure-7 and Fig ure-8 dimensions are in inches (mm). 2-25/64 (61) 4 (103) 10-1/2 (267) 3-1/2 (89) 2-7/64 (53) Dimensions shown are in inches (mm). 6 Holes for #10-24 Screws 7-1/2 (191) Note: These are not through holes . Use hardware supplied in T AC approv e ...
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Schneider Electric MA40-704X - page 23
F-26642-8 © Copyright 2010 Schneider Electric All Rights Reserved. 23 s 3 Holes for #10-24 Screws 6-13/64 (157) 3-21/32 (93) 4 (103) 2 (50) 47/64 (19) 4-57/64 (125) 6-51/64 (172) 3-5/32 (80) 13/32 (10) 3-1/2 (62) 1/4 (6.4) 49/64 (19) 1 (25) 2-13/32 (61) Dimensions shown are in inches (mm). 1 Note: These are not through holes . Use hardware supplie ...
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Schneider Electric MA40-704X - page 24
Copyright 2010, Schnei der Ele ctric All brand names, trademarks and regist ered trademarks are the property of their re spective owners. Information cont ained within this document is subject to chang e without notice. F-26642-8 www .schneider-electric.com/bui ldings Schneider Ele ctric 1354 Cliff ord Avenue P .O. Box 2940 Loves Park, IL 61 132-29 ...
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