3Com MS40-717X Owner's Manual
Contents
1. CUL UL Listed for use in Canada by Underwriters Laboratories Canadian Standards C22 2 No 24 93 European Community EMC Directive 2004 188 EC Low Voltage Directive 72 23 EEC See Table 1 for specific models 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 Output Torque Rating VA Timing in Seconds 70 F Ib in N m Running 21 C for Rated Torque Watts Spring Running Holding Powered Return Minimum Maximum Stall MS40 7173 24 Vac 20 22 30 Vdc 50 60 5 5 7 8 4 7 5 0 5 6 2 5 MS40 7170 120 Vac 10 MS40 7171 240 Vac 10 150 17 8 545 61 8 6 4 8 5 5 2 7 2 10 8 9 0 4 Approximate 2 torque derating per 1 F above 122 F in the drive direction F 26748 6 ACCESSORIES AM 620 Remote mount single dual damper actuator kit AM 621 Round damper shaft extension kit 1 2 ID x 1 OD for dual actuator mounting AM 703 Span adjustment AM 704 Modulation Interface converts a PWM to 2 to 10 Vdc AM 705 Positioner remote minimum positioning AM 706 Positioner flush mount digital position indicator AM 707 Digital Indication AM 708 Resistor for 500Q modulating signal conversion AM 751 Standard anti rotation bracket 9 long x 13 16 wide 229 x 21 mm included with actuator AM 752 Optional anti rotation bracket 4 long x 1 11 62. wide 102 x 43 mm for narrow spaces AM 753 Optional universal mounting clamps for 5 8 16 mm square shaft 3 4 and 1 19 to 25 mm round shafts two per package AM 754 Standard universal mounting clamps for 3 8 to 1 2 10 to 13 mm round and square shafts two included with actuator AM 756 Metric conduit adaptor M20 x 1 5 to 1 2 NPT two per package AV 607 Dual mount rack and pinion valve linkage kit for 2 1 2 through 5 VB 8xxx series valve bodies and 2 1 2 to 4 VB 9xxx series valve bodies except VB 9323 AV 609 Dual mount rack and pinion valve linkage kit for 6 VB 8xxx series valve bodies and 5 and 6 VB 9xxx series valve bodies except VB 9323 TF 711 02 1 2 Sealtight water tight conduit connector straight TF 713 02 1 2 Sealtight water tight conduit connector 90 X 5521 1 2 Pipe plug included with actuator Copyright 2010 Schneider Electric All Rights Reserved 3 TYPICAL APPLICATIONS wiring diagrams 2 to 10 Vdc Yellow Black Al MS40 7170 e Control A Signal ay ean Position Feedback Signal 2 to 10 Vdc Blue AO A Black L1 120 Vac White Green Yellow GRD A Unused conduit port must remain plugged with a water tight pipe plug as shipped from factory to maintain NEMA Type 4 or IP56 rating Color coding of wiring on older models MX40 717x 0 0 0 manufactured prior to December 2007 differs from current models See Table 4 on page 14 Consult label on product
3. L facing the installer See Figure 11 3 Hand tighten the nuts on both of the actuator s universal mounting clamps 4 Align the actuator at 90 perpendicular to the damper shaft See Figure 12 5 Slide the anti rotation bracket pin into the mounting slot on the actuator and drill mounting holes See Figure 12 For narrow spaces the AM 752 anti rotation bracket is recommended order separately 6 Attach one side of the anti rotation bracket to the mounting surface with one of the screws provided Leave the screw loose so that the bracket can be rotated See Figure 10 for clockwise or Figure 11 for counterclockwise spring return 7 Pivot the anti rotation bracket away from the actuator See Figure 10 or Figure 11 8 Loosen the universal mounting clamps making sure not to move the damper shaft Rotate the actuator approximately 5 in the direction which would open the damper See Figure 10 or Figure 11 9 Tighten all of the universal mounting clamp nuts with a 1 2 socket wrench Apply 4 to 6 ft Ibs 5 to 8 N m of torque 10 Manually rotate the actuator toward the full closed position to apply pressure to the damper seals See Figure 10 or Figure 11 11 Pivot the anti rotation bracket into place and secure the other side of the bracket onto the mounting surface using the other screw provided with the actuator See Figure 10 or Figure 11 12 Verify that the damper is in its full closed position and actuator at 90 per
4. See Figure 10 or Figure 11 Tighten all of the universal mounting clamp nuts with a 1 2 socket wrench Apply 4 to 6 ft lbs 5 to 8 N m of torque Manually rotate the actuator toward the full closed position to apply pressure to the damper seals See Figure 10 or Figure 11 Pivot the anti rotation bracket into place and secure the other side of the bracket onto the mounting surface using the other screw provided with the actuator See Figure 10 or Figure 11 Verify that the damper is in its full closed position and actuator at 90 perpendicular to the damper shaft See Figure 10 or Figure 11 F 26748 6 Copyright 2010 Schneider Electric All Rights Reserved 13 Wiring Requirements Actuator AM 753 a a m Anti rotation Universal See Bracket Mounting included with Clamps actuator z o AM 676 A Universal LS Mounting Surface Extension V clamp ia H NThe AM 676 extends the E ha damper shaft approximately 9 229 mm Damper Shaft Duct on Figure 13 Installation of Universal Shaft Extension Control and Power Leads Remove blue plastic thread protectors before installing conduit fittings See Figure 1 through Figure 8 for typical wiring applications and Table 3 for maximum wire lengths Caution The 24 Vac model contains a half wave rectifier power supply and must not
5. be powered by transformers used to power other devices utilizing non isolated full wave rectifier power supplies Refer to EN 206 Guidelines for Powering Multiple Full Wave and Half Wave Rectifier Devices from a Common Transformer F 26363 for further information Note Class 2 control and power lead wiring must be routed separately from line voltage wiring and any other non class 2 circuits Table 3 Control and Power Wiring Data Maximum Wire Run in ft m 5 Voltage Drop 14 AWG 16 AWG 18 AWG Actuator Part Voltage Number 24 Vac and 22 30 Vde 981 617 388 120 Vac MS40 7170 299 188 118 240 Vac MS40 7171 MS40 7173 Table 4 Wire Color Codes for Models Manufactured before December 2007 Part Number TONET Li L2 Ground 24H 24a Analog 500 Ohms Common Voltage Input M9407 73 0 0 0 24 Vac N A N A Green Yellow Black Black Blue White Red Black Old Design MS40 7170 0 0 0 120 Vac Black White Green Yellow N A N A White Red Black Old Design M940 7171 0070 240 Vac Brown Light Green Yellow N A N A White Red Black Old Design Blue 14 N A Not Applicable Copyright 2010 Schneider Electric All Rights Reserved F 26748 6 CHECKOUT THEORY OF OPERATION MAINTENANCE FIELD REPAIR F 26748 6 This procedure is for checking out a normally closed actuator that is typically mounted unpowered It is possible to mount the actuator with
6. mounting optional e Training Installer must be a qualified experienced technician F 26748 6 Copyright 2010 Schneider Electric All Rights Reserved 7 Precautions Location General Warning Electrical shock hazard Disconnect the power supply line power before and during installation to prevent electric shock and equipment damage e Make all connections in accordance with the wiring diagram and in accordance with national and local electrical codes Use copper conductors only Caution e Avoid electrical noise interference Do not install near large contactors electrical machinery or welding equipment e Avoid locations where excessive moisture corrosive fumes vibration or explosive vapors are present Federal Communications Commission FCC Note This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in residential installations This equipment generates uses and can radiate radio frequency energy and may cause harmful interference if not installed and used in accordance with the instructions Even when instructions are followed there is no guarantee that interference will not occur in a particular installation If this equipment causes harmful interference to radio or television reception which can be determined by turning the
7. power applied for special applications Note To check out a normally opened actuator the procedure is the same as below except the initial position is open and closed when powered After the entire system has been installed and the actuator has been powered up the following check can be made for proper system operation Check for correct operation of the damper while actuator is being stroked 1 Apply power to the actuator and control system 2 Set the controller to cause the actuator to drive open set override controller output to maximum 3 Check to see that the actuator travels to the full open position 4 Set the controller to cause the actuator to drive closed set override controller output to minimum 5 Check to see that the actuator travels to the fully closed position Note If anticipated damper operation does not occur verify the Long Damper Shaft or Short Damper Shaft mounting procedures Also verify that the controller has the proper action direct or reverse to match the damper required operation The actuator is by means of dual mounting clamps directly mounted onto the damper shaft The anti rotation bracket supplied with the actuator prevents lateral movement of the actuator The damper actuator is not provided with and does not require any limiting switches but is electronically protected against overloading The angle of rotation is electronically limited to 92 1 When reaching the damp
8. to confirm wiring codes A Keep Al COM and AO wiring less than 30 meters length to meet CE requirements Figure 1 Typical MS40 7170 2 to 10 Vdc Wiring Diagram 4to 20 mA Yellow Black Al MS40 7170 e Control 500 Ohm A Signal F Giay DDM Position Feedback r m Signal 2 to 10 Vdc ue A Black Li 120 Vac White L2 Green Yellow GRD A Unused conduit port must remain plugged with a water tight pipe plug as shipped from factory to maintain NEMA Type 4 or IP56 rating A Color coding of wiring on older models MX40 717x 0 0 0 manufactured prior to December 2007 differs from current models See Table 4 on page 14 Consult label on product to confirm wiring codes A Keep Al COM and AO wiring less than 30 meters length to meet CE requirements Figure 2 Typical MS40 7170 4 to 20 mA Wiring Diagram Copyright 2010 Schneider Electric All Rights Reserved F 26748 6 F 26748 6 2 to 10 Vdc Yellow Black Al MS40 7171 e Control A Signal eu aa Position Feedback J Signal 2 to 10 Vdc Blue AO A Brown Li ZAO NAG Light Blue L2 Green Yellow GRD A Unused conduit port must remain plugged with a water tight pipe plug as shipped from factory to maintain NEMA Type 4 or IP56 rating Color coding of wiring on older models MX40 717x 0 0 0 manufactured prior to December 2007 differs from current models See Table 4 on page 14 Consult label on product to confi
9. to operate in the same direction Power Wiring Identification 4 Color coding of wiring on older models MX40 717x 0 0 0 manufactured prior to December 2007 differs from current models See Table 4 on page 14 Consult label on product to confirm wiring codes A Keep Al COM and AO wiring less than 30 meters length to meed CE requirements Voltage Designation Wire Color 24 Vac or 24H DC Red 22 30 Vdc 24G DC Black L1 Black 120 Vac L2 White L1 Brown 240 Vac L2 Light Blue Figure 7 Two Actuators on the Same Damper Shaft Copyright 2010 Schneider Electric All Rights Reserved F 26748 6 4 to 20 mA DC Controller MS40 717X 4 to 20 mA DC Yellow Black Al Common DC e 3500 Ohm Gray COM A A Blue AO GRD Green Yellow 1 MS40 717X S40 A Power Yellow Black Al A A Position Feedback Gray COM A Signal 2 to 10 Vde Blue AO AD Green Yellow L A Unused conduit port must remain plugged with a A Color coding of wiring on older models MX40 717x 0 water tight pipe plug as shipped from factory to 0 0 manufactured prior to December 2007 differs maintain NEMA Type 4 or IP56 rating from current models See Table 4 on page 14 Consult label on product to confirm wiring codes A See table for power wire designations ZA Keep Al COM and AO wiring less than 30 meters XBoth actuators must be set to
10. Schneider Application DuraDrive Direct Coupled Actuators are designed to be used in both damper and valve control applications The following general instructions are for damper applications refer to the Applicable Literature table for valve literature The MS40 717X series actuators are over the shaft spring return actuators compatible with 2 to 10 Vdc or 4 to 20 mAdc control signals Features e 150 Ib in 17 N m rated torque e NEMA Type 4 housing IEC IP56 e Custom automatic current sensing motor control provides extended reliability and repeatable timing e Direct coupled to the damper shaft with dual industrial hardened universal mounting clamps Integral wiring for proportional control by 2 to 10 Vdc or 4 to 20 mAdc e Clockwise or counterclockwise spring return is determined by actuator mounting position e Accurate 92 travel digitally controlled Integral position indication scale e Rugged die cast housing e Oil immersed gear train provides continuous lubrication e Integral transformer for high voltage systems e Rated for operating temperature up to 140 F Five year warranty e MS40 717x series actuators can be double mounted gang mounting to accommodate high torque application requirements 2 to 4 actuators e Position feedback signal 1 With the addition of a 500 Ohm resistor not in cluded MS40 717X Series DuraDrive Series Spring Return Proportional Actuators General Instructio
11. ams Application Engineers t ist in th fi ti Fail F 11080 Valve Selection Chart Water Installers OSSIS ME COMIGUIEMON OF Valve system applications TOOL 150 valve Service Personnel on lide rul b hased F 11366 Valve Selection Chart Steam two way valves only Start up Technicians 7 09 Side ruie may De purchase separately SPECIFICATIONS Inputs Control Signal 4 to 20 mAdc with the addition of a 500 Ohm resistor not included or 2 to 10 Vdc See Figure 1 through Figure 8 Power Input See Table 1 All 24 Vac and 22 30 Vdc circuits are Class 2 All circuits 30 Vac and above are Class 1 Impedance 2 to 10 Vdc 121kQ 4 to 20 mAdc 5009 user supplied Connections Class 1 Power 24 inch 61 cm long 18 AWG color coded pigtail leads Class 2 Power amp Control 36 inch 91 cm long 22 AWG color coded appliance cable leads Ground 36 inch 91 cm long 18 AWG green yellow pigtail lead Outputs Electrical Position Feedback Voltage AO 2 to 10 Vdc max 0 5 ma output signal for position feedback or to operate up to four additional slave actuators Stroke Electronically limited to 92 1 Action Direct acting 0 position with 4 mAdc or 2 Vdc input Torque See Table 1 Duty Cycle 100 Timing See Table 1 Mechanical Anti Rotation Bracket Standard 9 long x 13 16 wide 229 x 21 mm included with the actuator Optional Order AM 752 4 long x 1 11 16 wide for mounting the actuator in narrow spaces Universal Mounti
12. equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures e Reorient or relocate the receiving antenna e Increase the separation between the equipment and receiver e Connect the equipment to an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio television technician for help Canadian Department of Communications DOC Note This class B digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations Cet appareil numerique de la classe B respecte toutes les exigences du Reglement sur le material broilleur du Canada European Standard EN 55022 Warning This is a class B European Classification product In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures Caution e To maintain NEMA Type 4 rating use water tight 1 2 flexible conduit only with 1 2 conduit connector of the water tight type TAC part number TF 711 02 or T amp B 5332 straight TAC part number TF 713 02 or T amp B 5352 90 or equivalent e For metric conduit applications using AM 756 conduit adapters use the appropriate metric water tight seals to maintain compliance with IP56 or NEMA Type 4 rating e Use a water tight 1 2 pipe plug in any unused actuator conduit ports and seal with water t
13. er or actuator end position the motor stops automatically The position of the actuator is indicated by means of scale reading 0 to 95 Regular maintenance of the total system is recommended to assure sustained optimum performance The MS40 717X actuator is maintenance free None Replace with functional actuator Copyright 2010 Schneider Electric All Rights Reserved 15 DIMENSIONAL DATA Figure 14 dimensions are in inches mm 1 27 64 36 ma 10 27 32 275 Figure 14 MS40 717X Damper Actuator On October 1st 2009 TAC became the Buildings business of its parent company Schneider Electric This document reflects the visual identity of Schneider Electric however there remains references to TAC as a corporate brand in the body copy As each document is updated the body copy will be changed to reflect appropriate corporate brand changes Copyright 2010 Schneider Electric Schneider Electric All brand names trademarks and registered 1354 Clifford Avenue e trademarks are the property of their respective P O Box 2940 S h d owners Information contained within this Loves Park IL 61132 2940 C nel e r document is subject to change without notice ES E e c t r i c F 26748 6 www schneider electric com buildings
14. ight tape to stay in compliance with NEMA Type 4 or IP56 rating Use TAC part number X 5521 Grinnell 8700159257 black Grinnell 8700159851 galvanized or equivalent Actuators with unused conduit ports are shipped with the unused port plugged Copyright 2010 Schneider Electric All Rights Reserved F 26748 6 Mounting F 26748 6 Mount the TAC DuraDrive Actuator directly on the damper shaft in locations that clear the maximum dimensions of the actuator case and allow the actuator to be mounted flush to the surface of the terminal box and perpendicular to the damper shaft Note Some terminal boxes have sheet metal screw heads or other protrusions near the damper shaft In these cases a spacer or shim may be added under the mounting tab of the actuator to make the actuator perpendicular to the shaft Caution To remain in NEMA 2 compliance the MS40 715X and MS40 707X series actuators should be mounted with conduit end down Damper Actuator Sizing Correct sizing of the actuator is necessary for proper control of dampers The area of damper that can be controlled by a given actuator is dependent upon the quality of the damper the pressure drop across the damper in the closed position and the velocity of the air flow through the damper To obtain actual damper torque requirements contact the damper manufacturer Damper Shaft Sizing Use the Long Damper Shaft mounting instructions if the damper shaft is at
15. least 4 5 8 117 mm long Use the Short Damper Shaft mounting instructions if the damper shaft is shorter than 4 5 8 or the area around the damper shaft is too narrow to allow standard mounting as described in the Long Damper Shaft mounting section See Figure 9 for minimum shaft length Min 4 5 8 117 mm ee Figure 9 Long Damper Shaft Dimensions Caution The MS40 717X actuator is not designed to be used on aluminum damper shafts solid steel shafts smaller than 1 2 diameter round or 1 2 square or hollow steel shafts smaller than 3 4 round The actuator can produce up to 545 in lbs 61 8 N m maximum stall torque which could result in the actuator snapping off an aluminum damper shaft or an improperly sized steel damper shaft Refer to Table 2 for nominal damper shaft sizes Table 2 Steel Damper Shaft Specifications Damper Shaft Shape Damper Shaft Type O D Nominal I D Maximum Solid bar 1 2 to 1 3 4 13 16 27 32 Hollow tubing 7 8 15 16 1 Solid bar 1 2 to 5 8 4 Damper shaft sizes over 1 2 13 mm O D require AM 753 universal mounting clamps Copyright 2010 Schneider Electric All Rights Reserved 9 Mounting the Actuator for Clockwise or Counterclockwise Dampers The zero 0 position on the position indicator is the normal or spring return position When the actuator is mounted with the R side facing the installer and the control
16. ng Clamps Two clamps are required for all mounting configurations Standard 3 8 to 1 2 10 to 13 mm round and square shaft mounting clamps are included with the actuator Optional Order AM 753 for 5 8 16 mm square and 3 4 to 1 19 to 25 mm round damper shafts two per package 2 Copyright 2010 Schneider Electric All Rights Reserved F 26748 6 Table 1 Model Chart Part Number Voltage Actuator Power Input Approximate 93 Rotation Hz Minimum Damper Shaft Length Standard Damper shaft must be at least 4 5 8 117 mm long for standard mounting Optional Shorter than standard length shafts require the AM 676 shaft extension order separately Position Indicator Scale numbered from 0 to 95 provided for position indication Nominal Damper Area Actuator sizing should be done in accordance with damper manufacturer s specifications Direction of Rotation Clockwise or counterclockwise rotation is determined by actuator mounting The zero 0 position on the position indicator is the normal or spring return position Environment Ambient Temperature Limits Shipping amp Storage 40 to 160 F 40 to 71 C Operating 25 to 140 F 32 to 60 C Humidity 5 to 95 RH non condensing Location NEMA 1 NEMA Type 4 IEC IP56 with customer supplied water tight conduit connectors Agency Listings UL 873 Underwriters Laboratories Inc listed File E9429 Category Temperature Indicating and Regulating Equipment
17. ns CE Ws LISTED Printed in U S A 1 10 Copyright 2010 Schneider Electric All Rights Reserved F 26748 6 Applicable Literature F Number Description Audience Purpose Sales Personnel Describes the globe valve MX40 6XXX 2XX MX40 7XXX 2XX Series Application Engineers actuator linkage assembly s features F 26750 3 Installers specifications and possible applications Actuator Linkage Assemblies General Instructions f Service Personnel Provides step by step mounting Start up Technicians instructions ren e a ae Provides actuator specifications and part MX40 7XXX MX40 6XXX Series DuraDrive Actuator pp 9 number cross referencing of phased out F 26646 Installers Selection Guide s actuators with the new direct coupled Service Personnel E actuators Start up Technicians Sales Personnel YZ ee ev T000 SEES g t Application Engineers Provides part number cross referencing of MX40 7XXX MX40 6XXX Series F 26752 Installers phased out actuators with the new direct Ball Linked Globe Valve Assemblies 3 Service Personnel coupled actuators Actuator Linkage Assemblies Selection Guide ws Start up Technicians Application Engineers oe Installers Describes Schneider Electric approved F26080 EN205 Waler System Guidelines Service Personnel water treatment practices Start up Technicians F 13755 CA 28 Control Valve Sizing err P Provides charts equations and diagr
18. nstallation requires AM 676 Universal Shaft Extension and AM 753 Universal Mounting Clamps for 3 4 to 1 19 to 25 mm shafts these items must be ordered separately 1 2 Loosen the V clamp nuts on the AM 676 universal shaft extension Fit the universal shaft extension fully onto the damper shaft Tighten the universal shaft extension V clamp nuts with a 10 mm open end wrench Apply 4 to 6 ft lbs 5 to 8 N m of torque Move the damper to its normal position Verify the controller action is set to match the damper application See TYPICAL APPLICATIONS wiring diagrams For normally closed damper when damper is closed actuator position indicator should be at 0 When damper is open actuator position indicator should be at 90 For normally opened damper when damper is open actuator position indicator should be at 0 When damper is closed actuator position indicator should be at 90 Remove the mounting clamps from the actuator and replace them with the AM 753 universal mounting clamps Loosen the nuts on both of the AM 753 universal mounting clamps on the damper actuator Ifthe damper shaft rotates clockwise to the closed position mount the actuator with the side marked R facing the installer See Figure 10 Ifthe damper shaft rotates counterclockwise to the closed position mount the actuator with the side marked L facing the installer See Figure 11 Assemble the damper actuator onto the
19. operate in the same length to meed CE requirements direction Power Wiring Identification Voltage Designation Wire Color 24 Vac or 24H DC Red 22 30 Vde 24G DC Black L1 Black 120 Vac L2 White L1 Brown 240 Vac L2 Light Blue Figure 8 Typical 4 to 20 mAdc Control Wiring For Two Actuators On The Same Damper Shaft INSTALLATION Inspection Inspect the package for damage If damaged notify the appropriate carrier immediately If undamaged open the package and inspect the device for obvious damage Return damaged products Requirements e Job wiring diagrams e Tools not provided Socket wrench 1 2 inch used for universal mounting clamp nuts Open end wrench 10 mm used for installing AM 676 universal shaft extension Slotted screwdriver used for installing anti rotation brackets Allen wrench 3 16 used for manual override e Appropriate accessories Water tight 1 2 inch conduit seals TAC part number TF 711 02 or T amp B 5332 straight TAC part number TF 713 02 or T amp B 5352 90 or equivalent Water tight 1 2 inch flexible conduit e g Anaconda Sealtight or 20 mm flexible water tight conduit when using AM 756 metric conduit adapter with appropriate metric water tight seals Water tight 1 2 flexible conduit Anaconda Sealtight or 20 mm flexible water tight conduit when using AM 756 metric conduit adaptor Two 8 1 2 13 mm sheet metal screws for
20. p Al COM and AO wiring less than 30 meters length to meet CE requirements Figure 5 Typical MS40 7173 2 to 10 Vdc Wiring Diagram Copyright 2010 Schneider Electric All Rights Reserved 4to 20 mA Yellow Black Al MS40 7173 te Control Signal 500 Ohm i Gray COM A A Blue AO A Red 24H DC Position Feedback Signal 2 to 10 Vdc Black 24G DC Green Yellow GRD 24 Vac Transformer or 22 30 Vdc Unused conduit port must remain plugged with a water tight pipe plug as shipped from factory to maintain NEMA Type 4 or IP56 rating X Color coding of wiring on older models MX40 717x 0 0 0 manufactured prior to December 2007 differs from current models See Table 4 on page 14 Consult label on product to confirm wiring codes Keep Al COM and AO wiring less than 30 meters length to meet CE requirements Figure 6 Typical MS40 7173 4 to 20 mA Wiring Diagram 2 to 10 Vde MS40 717X Control ee Yellow Black AI w o e Gray COM A Blue AO A _Green Yellow GRD MS40 717X Yellow Black Al 1 3 l Position Feedback Gray COM A A l N Power Signal 2 to 10 Vdc Blue AO Green Yellow GRD ili Unused conduit port must remain plugged with a water tight pipe plug as shipped from factory to maintain NEMA Type 4 or IP56 rating 2 See table for power wire designations 3 Both actuators must be set
21. pendicular to the damper shaft See Figure 10 or Figure 11 Copyright 2010 Schneider Electric All Rights Reserved F 26748 6 CENTERLINE Nts AM 754 Universal Mounting Clamp Assemblies are provided with each actuator Each clamp assembly includes 1 universal mounting clamp and 1 retaining clip Two Universal Mounting Clamp Assemblies are required for all mounting configurations Figure 10 Long Damper Shaft Mounting with Clockwise Spring Return for Normally Closed Damper F 26748 6 Copyright 2010 Schneider Electric All Rights Reserved 11 CENTERLINE Two AM 754 Universal Mounting Clamp Assemblies are provided with each actuator Each clamp assembly includes 1 universal mounting clamp and 1 retaining clip Two Universal Mounting Clamp Assemblies are required for all mounting configurations Figure 11 Long Damper Shaft Mounting with Counterclockwise Spring Return for Normally Closed Damper Actuator mounting slot ma Anti rotation bracket Figure 12 Mounting Anti rotation Bracket to Actuator 12 Copyright 2010 Schneider Electric All Rights Reserved F 26748 6 Short Damper Shafts See Figure 13 for installation of actuator using the AM 676 Universal Shaft Extension I
22. rm wiring codes Keep Al COM and AO wiring less than 30 meters length to meet CE requirements Figure 3 Typical MS40 7171 2 to 10 Vdc Wiring Diagram 4 to 20 mA Yellow Black Al MS40 7171 e Control gt Loan A Signal ze rt Gray COM Position Feedback T ad Signal 2 to 10 Vdc ue A Brown Li 240 vac Light Blue L2 Green Yellow GRD N Unused conduit port must remain plugged with a water tight pipe plug as shipped from factory to maintain NEMA Type 4 or IP56 rating XColor coding of wiring on older models MX40 717x 0 0 0 manufactured prior to December 2007 differs from current models See Table 4 on page 14 Consult label on product to confirm wiring codes ZA Keep Al COM and AO wiring less than 30 meters length to meet CE requirements Figure 4 Typical MS40 7171 4 to 20 mA Wiring Diagram 2 to 10 Vdc Yellow Black Al MS40 7173 e Control Signal Gray COM A ksj A Position Feedback Signal 2 to 10 Vdc Blue Be A Transformer Red 24H DC 2 E24 Vac or 22 30 Vdc Black 24G DC Green Yellow GRD A Unused conduit port must remain plugged with a water tight pipe plug as shipped from factory to maintain NEMA Type 4 or IP56 rating A Color coding of wiring on older models MX40 717x 0 0 0 manufactured prior to December 2007 differs from current models See Table 4 on page 14 Consult label on product to confirm wiring codes Z N Kee
23. signal increases the actuator will rotate in the counterclockwise direction When the actuator is mounted with the L side facing the installer and the control signal increases the actuator will rotate in the clockwise direction Long Damper Shafts 1 Move the damper to its normal position Verify the controller action is set to match the damper application normally closed or normally open See TYPICAL APPLICATIONS wiring diagrams For normally closed damper when damper is closed the actuator position indicator should be at 0 When damper is open the actuator position indicator should be at 90 For normally opened damper when damper is open the actuator position indicator should be at 0 When damper is closed the actuator position indicator should be at 90 Note The actuator comes equipped with two AM 754 universal mounting clamps For damper shafts larger than 1 2 13 mm in diameter the AM 753 universal mounting clamps are required order separately The AM 753 clamps accommodate round shaft sizes ranging from 3 4 to 1 19 to 25 mm or 5 8 16 mm square shafts 2 Slide the actuator over the shaft and into its desired final mounting position Ifthe damper shaft rotates clockwise to the closed position mount the actuator with the side marked R facing the installer See Figure 10 Ifthe damper shaft rotates counterclockwise to the closed position mount the actuator with the side marked
24. universal shaft extension allowing the extension to slide through the actuator s universal mounting clamps Make sure the actuator is 90 perpendicular to the damper shaft Then hand tighten the nuts on both of the actuator s universal mounting clamps See Figure 12 Note lf the universal shaft extension protrudes excessively above the damper actuator s top universal mounting clamp 10 11 12 13 14 15 remove the damper actuator from the universal shaft extension remove the extension from the damper shaft shorten the universal shaft extension by cutting it to the desired length then proceed to follow mounting instructions Slide the anti rotation bracket pin into the mounting slot on the actuator See Figure 12 For narrow spaces the AM 752 anti rotation bracket is recommended order separately Position the actuator and bracket in the desired final mounting position on the mounting surface and drill mounting holes See Figure 13 Attach one side of the anti rotation bracket to the mounting surface with one of the screws provided Leave the screw loose so that the bracket can be rotated See Figure 10 for clockwise or Figure 11 for counterclockwise spring return Pivot the anti rotation bracket away from the actuator See Figure 10 or Figure 11 Loosen the universal mounting clamps making sure not to move the damper shaft Rotate the actuator approximately 5 in the direction which would open the damper
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