Schneider Electric MA4X-707X, MA40-704X, MA4X-715X User Manual

Application

MA40-704X

MA40-707X

MA40-715X

MA41-707X MA41-715X

DuraDrive™ Direct Coupled Actuators are designed to be used in both damper and valve control applications. The follow general instructions are for damper applications, refer to the Applicable Literature table for valve literature.

The MA40-704X, MA4X-707X and MA4X-715X series spring return actuators are used for the on-off, fail safe control of dampers and valves in HV AC systems.

Features

MA40-704X Series,

MA4X-707X Series,

MA4X-715X Series

DuraDrive Series Spring Return

Two-Position Actuators

General Instructions

• Two-position actuator controlled by SPST controller

• 133 lb-in (15 N-m), 60 lb-in (7 N-m), and 35 lb-in

(4 N-m) torque models

• 24 Vac/DC, 120 Vac, and 230 Vac models

• Rugged die cast housings rated for NEMA 2 / IP54

• Overload protection throughout rotation

• Optional built-in auxiliary switch to provide for

interfacing or signaling

• Provides 95° of rotation

• Visual position indicator provided

• Provides true mechanical clockwise or

counterclockwise spring return operation for reliable fail safe application and positive close-off in air tight damper applications

• Direct mount to round or square dam pe r sh afts

• Rotation limiting available

• MA4X-7153 series actuators can be double-

mounted (gang mounting) to accommodate high torque application requirements

• Five year warranty

• MA41-707X-XXX and MA41-715X-XXX equipped

with manual override

Applicable Literature

F-Number Description Audience Purpose

Describes the globe valve actuator/linkage assembly’s features, specifications, and possible applications. Provides step-by-step mounting instructions.

Describes the actuator/linkage/ball valve assembly’s features, specifications, and possible applications. Provides step-bystep mounting instructions.

Provides actuator specifications and part number cross referencing of phased out actuators with the new TAC direct-coupled actuators.

Provides part number cross referencing of phased out globe and ball valve assemblies with the new TAC directcoupled actuators.

Describes TAC approved water treatment practices.

Provides charts, equations, and diagrams to assist in the configuration of valve system applications. TOOL-150, valve sizing slide rule may be purchased separately.

F-26750

F-26751

F-26646

F-26752

F-26080 EN-205 Water System Guidelines

F-13755 CA-28 Control Valve Sizing F-11080 Valve Selection Chart Water

F-11366 Valve Selection Chart Steam (two-way valves only)

MX40-6XXX-2XX, MX4X-7XXX-2XXSeries Actuator/Linkage Assemblies General Instructions

VX-2000 Series Ball Valve Assembly Installations Instructions

MX4X-7XXX, MX40-6XXX Series TAC DuraDrive Actuator Selection Guide

VX-2000, VX-7000 Series Ball/Linked Globe Linked Valve Assemblies Actuator/Linkage Assemblies Selection Guide

– Sales Personnel – Application Engineers – Installers – Service Personnel – Start-up Technicians

– Application Engineers – Installers – Service Personnel – Start-up Technicians

SPECIFICATIONS

Actuator Inputs

Control Signal: On-off, spring return. SPST control contacts or Triacs (500 mA rated). Power Input: See Table-1. All 24 Vac circuits are Class 2. All circuits 30 V ac and above are

Class 1. Connections: 3 ft. (91 cm) appliance cables, 1/2 in. conduit connector. For M20 Metric

conduit, use AM-756 adaptor.

Actuator Outputs

Electrical:

Auxiliary Switches,

MA4X-715X-502 and MA4X-707X-502 Two SPDT 7A (2.5A) @250 Vac, UL listed;

one fixed @ 5° and one adjustable 25 to 85°. MA40-7040-501 and MA40-7041 -501 One SPDT 6A (1.5A) @250 Vac, UL listed; adjustable 0 to 95° (0 to 1 scale). MA40-7043-501 One SPDT 6A (1.5A) @24 Vac, UL listed; adjustable 0 to 95° (0 to 1 scale).

Mechanical:

Stroke, Angle of rotation 95° ± 5° maximum. Adjustable 30° to 95° with AM-689 installed

on MA4X-715X or MA4X-707X series. Stroke limiter is standard on MA40-704X series.

Damper Shaft Clamp,

MA40-704X The factory installed universal clamp is used for shafts up to 5/8”

(15 mm) diameter or up to 1/2" (13 mm) square. AM-710 accessory clamp is required when mounting actuators to shafts up to 3/4" (19 mm) diameter or up to 1/2" (13 mm) square. MA4X-715X or MA4X-707X The factory installed universal clamp is used for shafts up to 3/4" (19 mm) diameter or up to 1/2" (13 mm) square. AM-687 accessory clamp is required when mounting actuators to shafts up to 1.05" (27 mm) in diameter or up to 5/8" (15 mm) square.

Position Indicator, Visual indicator.

MA4X-715X and MA4X-707X, -5 to 90° MA40-704X, 0 to 1 (0 is spring return position).

Nominal Damper Area, Actuator sizing should be done in accordance with damper

manufacturer’s specification. Direction of Rotation, Clockwise or counterclockwise rotation determined by actuator mounting. Manual Override, MA41-707X and MA41-715X rotation is adjustable from -5 using manual override crank.

(-5° is spring return position).

to 85o

Environment

Ambient Temperature Limits:

Shipping & Storage, -40 F to 160°F (-40 to 71°C). Operating, -22 to 140°F (-30 to 60°C).

Humidity: 15 to 95% RH, non-condensing. Location:

MA4X-715X and MA4X-707X, NEMA 1 (IEC IP30). NEMA 2 (IEC IP54) with conduit

connector in the down position.

MA40-704X, NEMA 2 (IEC IP54) no restrictions.

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.

European Community: EMC Directive (89/336/EEC). Low Voltage Directive (72/23/EEC). Australia: This product meets requirements to bear the C-T ick Mark according to the terms

specified by the Communications Authority under th e Radiocommunications Act 1992.

Table-1 Model Chart.

Approximate

Actuator Power Input

Part Numbers

Voltage

VA Watts

Running

50 Hz

60 Hz

50 Hz60

Amps

Holding

50 Hz 60 Hz

MA40-7153 MA40-7153-

502 MA41-7153 No Yes MA41-7153-

24 Vac

± 20%

22-30

Vdc

9.8 9.7 7.5 7.5 0.29 2.8 2.8

502 MA40-7150 MA40-7150-

502 MA41-7150 No Yes

120 Vac

±10%

11.7 10.0 8.8 8.4 — 3.6 5.0

MA41-7150502

MA40-7151 MA40-7151-

502 MA41-7151 No Yes

230 Vac

±10%

15.5 10.6 9.5 8.5 — 4.6 3.3

MA41-7151502

MA40-7073 MA40-7073-

502 MA41-7073 No Yes MA41-7073-

24 Vac

± 20%

22-30

Vdc

4.8 4.8 3.2 3.2 0.13 0.8 0.8

502 MA40-7070 MA40-7070-

502 MA41-7070 No Yes

120 Vac

±10%

10.7 5.6 4.2 3.6 — 2.0 1.2

MA41-7070502

MA40-7071 MA40-7071-

502 MA41-7071 No Yes

230 Vac

±10%

17.0 8.0 5.1 4.0 — 2.7 1.4

MA41-7071502

MA40-7043 24 Vac MA40-7043-

501 MA40-7040

MA40-7040501

MA40-7041 MA40-7041-

501

Timing was measured with no load applied to the actuator.

De-rating is required at low temperatures.

One adjustable from 25 to 85° rotation and one set to operate @ 5° fixed.

One adjustable from 0 to 95° rotation (0 to 1 scale).

± 20%

22-30

Vdc

120 Vac

±10%

230 Vac

±10%

4.4 4.4 2.9 2.9 0.11 0.8 0.8

6.4 4.3 3.8 3.4 — 1.6 1.2

5.8 4.6 4.1 3.9 — 1.5 1.2

Auxiliary

Switch

Two

No No

Two

No No

Two

No No

Two

No No

Two

One

No No

One

No No

One

Timing in

Seconds @ 70°

Powered

(21°C)

Spring Return

<190 <30 133 (15) 350 (40)

<80 <40 60 (7) 250 (28)

<50 <26 35 (4) 150 (17)

Output Torque

Rating

lb-in (N-m)

Minimum

Maximum

Stall

Manual

Override

No No

Yes

No No

Yes

ACCESSORIES For use with MA4X-7XXX:

AM-671 Universal Mounting Bracket, AM-693 is required AM-672 Universal Mounting Bracket, AM-693 is required AM-673 Mounting Bracket AM-674 Weather Shield AM-675 Base Mounting Plate for AM-674 AM-676 Universal Shaft Extension AM-714 Weather Shield (polycarbonate) AM-756 Metric Conduit Adapter M20 x 1.5 to 1/2" NPT AM-761 7-inch Anti-rotation Bracket AM-762 9-inch Anti-rotation Bracket

For use with MA40-7043:

AM-709 Position Indicator and Stroke Limiter AM-710 Universal Clamp for up to 3/4" diameter shafts AM-711 Crankarm for up to 1/2" round shaft AM-712 Crankarm Adapter Kit AM-713 Mounting Bracket for Honeywell Mod IV, M6415

AM-715 Crankarm Adapter Kit for Honeywell Mod IV,

For use with MX4X-7073, MX4X-7153

AM-686 Damper Position Indicator AM-687 Universal Clamp for up to 1.05" (27 mm) diameter

AM-688 Replacement Universal Clamp AM-689 Rotation Limiter AM-690 Crankarm for round shafts up to 3/4" (19 mm) AM-691 Crankarm for jackshafts up to 1.05" (27 mm) AM-692 V-bolt Kit for AM-690 and AM-691 Crankarm AM-693 Damper Linkage Kit AM-758 Short "U" Mounting Bracket AM-759 Tall "U" Mounting Bracket AM-760 Slotted "L" Mounting Bracket AM-763 1/8" Hex Crank for Manual Override

type actuators and new installations

M6415 type actuators and new installations

shafts

TYPICAL APPLICATIONS (wiring diagrams)

MA4X-7153

MA4X-7073 MA4X-7153-502 MA4X-7073-502

1 Provide overload protection and disconnect as required.

2 Actuators mounted on separate shafts may be wired in

parallel. All actuator black wires are connected to the transformer common and all red wires are connected to the hot lead. Power consumption must be observed.

3 For end position indication, interlock control, fan startup,

etc., MA4X-715X-502, and MA4X-707X-502 models incorporate two built-in auxiliary switches.

24 Vac Transformer

or 22-30 Vdc

Blk

Red

Com

Hot (+DC)

Line

Volts

Grn/Yel

SPST Control Contact

MA4X-7150 MA4X-7151 MA4X-7070

MA4X-7071 MA4X-7150-502 MA4X-7151-502 MA4X-7070-502 MA4X-7071-502

Wire No. 1

Wire No. 2

Com

Hot

L1 N L2 H

120 Vac or

230 Vac

Grn/Yel

Org/Wht

Vio/Wht

Yel/Wht

Org Vio

Yel

Com

Aux Switch 1

Aux Switch 2

25 to 85°

Adjustable

5° Fixed

Aux Switches

MA4X-7XXX-502

Optional Auxiliary

Switches

120 Vac White Black

230 Vac Blue

Brown

Voltage Wire 1 Wire 2

Figure-1 Typical Wiring Diagram for 24 Vac Basic and Double Auxiliary Switch Models.

MX40-707X-502 and MX40-715X-502 units manufactured prior to the date code 0141 (October 6, 2001) used the following color coding for the auxiliary switches:

Auxiliary Switch 1

Orange: Fixed auxiliary switch common (com) Yellow: Fixed auxiliary switch normally closed (NC) Violet: Fixed auxiliary switch normally open (NO)

Auxiliary Switch 2

Orange/white: Adjustable auxiliary switch common (com) Violet/white: Adjustable auxiliary switch normally closed (NC) Yellow/white: Adjustable auxiliary switch normally open (NO)

The label information on these units is incorrect. If replacing these units, the auxiliary switch operation of the replacement actuator will be per the product label.

Figure-1 through Figure-3 illustrate typical wiring diagrams for spring return floating actuators. See Table-1 for model selection.

INSTALLATION

MA40-7040 MA40-7041

MA40-7040-501 MA40-7041-501

120 Vac or

230 Vac

Wire No. 1 Wire No. 2

Neutral

Hot

Wire No. 2

Wire No. 1

Neutral

Hot

L1 N L2 H

Orange

Violet

Yellow

N.C.

COM.

N.O.

Auxiliary Switch 1

1 Provide overload protection and disconnect as

required.

2 Actuators may be wired in parallel. Power

consumption must be observed.

3 For end position indication, interlock control, fan

startup, etc., MA40-704X-501 model incorporates one built-in auxiliary switch. See Specifications section for details.

120 Vac or

230 Vac

Green/Yellow

Voltage Wire 1 Wire 2

120 Vac White Black 230 Vac Light Blue Brown

0 to 1 Scale

Adjustable

Figure-2 Typical Wiring Diagram for 120 Vac or 230 Vac Basic and Single Auxiliary Switch Models.

MA40-7043

MA40-7043-501

24 Vac

Red

Black

Common

Hot

(1) (2)

Orange

Violet

Yellow

N.C. N.O.

Auxiliary Switch 1

Line

Volts

1 Provide overload protection and disconnect as

required.

2 Actuators may be wired in parallel. Power

consumption must be observed. Actuator may also be powered by 24 Vdc.

3 For end position indication, interlock control, fan

startup, etc., MA40-7043-501 model incorporates one built-in auxiliary switch. See Specifications section for details.

24 Vac

Black

Red

Common

Hot

Line

Volts

SPST Control Contact

Green/Yellow

0 to 1 Scale

Adjustable

Figure-3 Typical Wiring Diagram for 24 Vac Basic and Single Auxiliary Switch Models.

Inspection

Requirements • Job wiring diagrams

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.

• Tools (not provided):

– #8 sheet metal screws

– 10mm open end wrench or socket wrench – 7/16 inch, open end wrench or socket wrench – 1/8 inch, allen wrench – Appropriate screwdriver(s)

• Appropriate accessories

• Training: Installer must be a qualified, experienced technician

Precautions General

Warning:

• Electrical shock hazard! Disconnect the power supply (line power) before installation to

prevent electric shock and equipment damage.

• Make all connections in accordance with the job wiring diagram and in accordance

with national and local electrical codes. Use copper conductors only.

Caution:

• Avoid electrical noise interference. Do not install near large contactors, electrical

machinery, or welding equipment.

• Do not drill holes in actuator body. Six pre-drilled holes are located on each side, under

the label, to accept #10-24 thread-forming screws for mounting accessories.

Caution: The MX41-707X and MX41-715X actuators are equipped with a manual override.

• The manual override is to be used only when power is not applied to the unit.

• If the universal clamp is not set to 0° on the position indicator, manually wind the

actuator in the direction indicate d w it h he x wrench from -5° to 0° and lock with a screwdriver.

• When operating manual override, back off 5° from full open mechanical stop to ensure

proper release.

• Do not attempt to use the manual override with actuators mounted in tandem. Damage

to the gear train may occur.

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—Which can be determined by turning the equipment off and on—the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equ i pment and receiver.

• Connect the equipment to an outlet on a circuit different from that to which the receiver

is connected.

• 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 InterferenceCausing 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 digital (European Classifica tion) product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.

Location Caution: Avoid locations where excessive moisture, corrosive fumes, vibration, or

explosive vapors are present.

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