Schneider Electric MS40-7043 Series, MS41-7073 Series, MS41-7153 Series Instruction Manual

Application

SmartX Actuators (Direct Coupled) 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 MS4X-7XX3 series spring return actuators provide proportional modulation control of dampers and valves in HVAC systems.

MS40-7043 Series MS41-7073 Series MS41-7153 Series

SmartX Actuators

Spring Return Proportional

General Instructions

Features

• Proportional models controlled by 6-9 Vdc, 2-10

Vdc, or 4-20 mA with the addition of a 500 ohm resistor

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

(4 N-m) of torque

• Rugged die-case housings rated for NEMA 2 / IP54

• 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

• MS40-7043-MPX models controlled by 6-9 Vdc with

auxiliary 20 Vdc power supply provides power to controllers, replacing MP-5XXX/MPR-5XXX electrohydraulic actuators

MS40-7043 MS40-7043-501 MS40-7043-MP MS40-7043-MP5

MS41-7073 MS41-7153 MS41-7073-502 MS41-7153-502

• Direct mount to round or square damper shafts

• Switch provided for selection of direct or reverse

acting control mode

• Rotation limiting available

• MS41-7153 SmartX Actuators can be double-

mounted (gang mounting) to accommodate high torque application requirements

• Five year warranty

• MS41-7073 and MS41-7153 SmartX Actuators are

equipped with manual override

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Applicable Literature

F-Number Description Audience Purpose

MA4X-XXXX-2XX, MF4X-XXXX-2XX, MS4X-XXXX-2XX

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)

Series Actuator/Linkage Assemblies General Instructions

VX-2000 Series Ball Valve Assembly Installations Instructions

MX4X-7XXX, MX40-6XXX SmartX Actuator Selection Guide

VX-2000, VX-7000, MX4X-7XXX, MX40-6XXX Linked Globe Valve Assemblies Actuator/Linkage Assemblies with SmartX Actuators

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

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

Describes the globe valve actuator/linkage assembly’s features, specifications, and possible applications. Provides step-bystep 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 direct-coupled actuators.

Provides part number cross referencing of phased out globe and ball valve assemblies with the new direct-coupled actuators.

Describes Schneider Electric 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.

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SPECIFICATIONS

Actuator Inputs

Control Signal: See Table-1. Power Input: See Table-1. All 24 Vac circuits are Class 2. Connections: 3 ft. (91 cm) plenum rated cable for MS40-7043-XXX and 3 ft. (91 cm) appliance cables for MS41-7153-XXX and

MS4X-7073-XXX, 1/2” (13 mm) conduit connectors. For M20 Metric conduit, use AM-756 adaptor.

Actuator Outputs

Electrical:

Position Feedback Voltage “AO”:

MS40-7043, MS41-7153 and MS41-7073

to four additional slave actuators.

Auxiliary Switches:

MS40-7043-MP5 and MS40-7043-501

MS41-7153-502 and MS41-7073-502

Auxiliary Power Supply:

MS40-7043-MP and MS40-7043-MP5 +20 Vdc @ 25 mA (max).

Mechanical:

Stroke:

Angle of rotation 95° ±5°. Adjustable 30° to 95° with AM-689 installed on MS41-7153-XXX or MS41-7073-XXX.

MS40-7043-XXX models are adjustable 40° to 95° by adjusting the stop block position on the actuator.

Damper Shaft Clamp:

MS40-7043-XXX

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.

MS41-7153-XXX or MS41-7073-XXX

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) diameter or up to 5/8” (15 mm) square.

Position Indicator:

MS41-7153 and MS41-7073 MS40-7043

Nominal Damper Area: Direction of Rotation:

Visual indicator.

-5 to 90°

0 to 1 (0 is spring return position).

Actuator sizing should be done in accordance with damper manufacturer’s specifications.

Clockwise or counterclockwise rotation determined by actuator mounting.

Manual Override: MS41-7073 and MS41-7153 are equipped with a manual rotation adjustment from -5° to 85°. Right/Left Switch

Permits reverse acting/direct acting rotation.

2 to 10 Vdc (max. 0.5 mA) output signal for position feedback or to operate up

One SPDT 6A (1.5A) @ 24 Vac, adjustable 15 to 95

(MIN to 1 scale).

Two SPDT 7A (2.5A) @ 250 Vac, one fixed @ 5° and one adjustable 25 to 85

The factory installed universal clamp is used for shafts up to 3/4” (19 mm)

(-5° is spring return position).

Environment

Ambient Temperature Limits:

Shipping & Storage Operating

Humidity:

-22 to 140°F (-30 to 60°C).

15 to 95% RH, non-condensing.

-40 to 160°F (-40 to 71°C).

Location:

MS41-7153-XXX and MS41-7073-XXX MS40-7043-XXX

NEMA 2 (IEC IP54) no restrictions.

NEMA 1 (IEC IP30). NEMA 2 (IEC IP54) with conduit connector in the down position.

Agency Listings

UL 873: CUL:

European Community: Australia:

Authority under the Radiocommunications Act 1992.

Underwriters Laboratories (File #E9429 Category Temperature-Indicating and Regulating Equipment).

UL Listed for use in Canada by Underwriters Laboratories. Canadian Standards C22.2 No. 24-93.

EMC Directive (89/336/EEC). Low Voltage Directive (72/23/EEC)

This product meets requirements to bear the C-Tick Mark according to the terms specified by the Communications

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Table-1 Specifications.

Approximate

SmartX Actuator Power Input

Hold-

50/60

Part Number

Voltage

Running

VA W VA W W

Amps

MS40-7043

MS40-7043-501 One

MS41-7073

MS41-7073-502 Tw o

24 Vac

± 20%

22-30

5.6 4.2 5.6 4.2 0.15 2.4 <130 <25

5.8 4.6 5.8 4.6 0.17 2.3 <195 <30

Vdc

MS41-7153

MS41-7153-502 Two

9.8 7.4 9.7 7.4 0.28 2.9 <190 <30

Timing in Seconds

@ 70°F (21°C)

ing

Powered

Auxiliary

Switch

Spring Return50 Hz 60 Hz

Output Torque

lb.-in. (N-m)

Min.

35 (4)

60 (7)

133

(15)

Rating

Max. Stall

150 (17)

250 (28)

350 (40)

Auxiliary

Power

Supply

None

Input

2-10

Vdc or

4-20

mA w/

500 W

MS40-7043-MP

MS40-7043-MP5 One

24 Vac

± 20%

22-30

Vdc

6.6 5.0 6.6 5.0 0.17 3.2 <130 <25

ACCESSORIES

AM-671 Universal Mounting Bracket, AM-693 is required AM-672 Universal Mounting Bracket, AM-693 is required AM-673 Multiple Actuator Mounting Bracket (MA40-7153 series) AM-674 Weather Shield AM-675 Base Mounting Plate for AM-674 AM-676 Universal Shaft Extension, AM-710 required AM-703 Input Rescaling Module, adjusts signals to 2-10 Vdc, zero and span adjustment AM-704 Interface, pulse width modulation AM-705 Positioner (NEMA 4 housing) AM-706 Min and/or Manual Positioner for flush panel mount AM-708 500W resistor for 0 to 20 mA control signal AM-714 Weather Shield (polycarbonate) AM-756 Metric Conduit Adapter M20 x 1.5 to 1/2” NPT AM-761 7-inch replacement anti-rotation bracket AM-762 9-inch replacement anti-rotation bracket

MS41-7153-XXX and MS41-7073-XXX

AM-686 Damper Position Indicator AM-687 Universal Clamp for up to 1.05” (27 mm) diameter shafts AM-688 Replacement Universal Clamp AM-689 Rotation Limiter AM-690 Crank Arm for round shafts up to 3/4” (19 mm) AM-691 Crank Arm for jackshafts up to 1.05” (27 mm) AM-692 V-bolt Kit for AM-690 and AM-691 Crank Arms AM-693 Damper Linkage Kit AM-758 Short “U” mounting bracket for replacing Honeywell Mod III type actuators and new

installations, AM-690 or AM-691 is required

AM-759 Tall “U” mounting bracket for replacing Honeywell Mod IV type actuators and new

installations, AM-690 or AM-691 is required AM-760 Slotted “L” mounting bracket, AM-690 or AM-691 is required AM-763 Crank for manual override

35 (4)

150 (17)

+20 Vdc

25 mA

Max.

6-9 Vdc

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TYPICAL APPLICATIONS (wiring diagrams)

MS40-7043-XXX

AM-709 Damper Position Indicator AM-710 Universal Clamp for up to 3/4” diameter shafts AM-711 Crankarm for up to 1/2” round shaft AM-712 Crankarm Adaptor Kit AM-713 Mounting Bracket for Honeywell Mod IV, M6415 type actuators, and new installations AM-715 Crankarm Adaptor Kit for Honeywell Mod IV M6415 type actuators, and new

installations

AM-717 Replacement Universal Clamp

Table-2 Auxiliary Power Supply.

Model #

MS40-7043-MP or MS40-7043-MP5 + 20 Vdc, 25 mA Maximum

Control Wires Blue (+) Grey (-)

Rating

Figure-1 and Figure-2 illustrate typical wiring diagrams for spring return proportional actuators. See Table-1 for model selection and control signal specifications.

Caution: This product contains a half-wave rectifier power supply and must not be powered off transformers used to power other devices utilizing non-isolated full-wave rectifier power supplies. Refer to EN-206, Guidelines for Powering Multiple Devices from a Common Transformer, F-26363 for detailed information.

Note: DC operation is applicable to models manufactured after date code 0212.

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Figure-1 Proportional Control of System 8000 Room Temperature Controller

Application of MS40-7043-XXX SmartX Actuator.

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MS41-7073-XXX and MS41-7153-XXX

Caution: This product contains a half-wave rectifier power supply. It must not be powered

with transformers that are used to power other devices utilizing non-isolated full-wave rectifier power supplies. Refer to EN-206, Guidelines for Powering Multiple Devices from a Common Transformer, F-26363 for detailed information.

MS41-707X-502 and MS41-715X-502 units manufactured prior to the date code 0141 (October 6, 2001) used different 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 and Figure-2.

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Figure-2 Typical Wiring Diagrams for Proportional Control 24 Vac Basic and Double Auxiliary Switch Models.

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