Schneider ElectricメーカーMA40-704Xの使用説明書/サービス説明書
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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.
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 e.
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.
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 .
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.
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.
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.
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.
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.
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 .
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 .
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.
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).
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.
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).
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.
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.
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.
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).
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.
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.
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 .
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).
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.
デバイスSchneider Electric MA40-704Xの購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Schneider Electric MA40-704Xをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはSchneider Electric MA40-704Xの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Schneider Electric MA40-704Xの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Schneider Electric MA40-704Xで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Schneider Electric MA40-704Xを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はSchneider Electric MA40-704Xの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Schneider Electric MA40-704Xに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちSchneider Electric MA40-704Xデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
