3COM MS40-717X User Manual

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

MS40-717X Series

DuraDrive™ Series Spring Return

Proportional Actuators

General Instructions

• 150 lb-in (17 N-m) rated torque

• NEMA Type 4 housing (IEC IP56)

• Custom automatic current sensing motor control

provides extended reliability and repeatable timing

• 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

• Clockwise or counterclockwise spring return is

determined by actuator mounting position

• Accurate 92° travel digitally controlled

• Integral position indication scale

• Rugged die-cast housing

• Oil immersed gear train provides continuous

lubrication

• Integral transformer for high voltage systems

• Rated for operating temperature up to 140 °F

• Five year warranty

• MS40-717x series actuators can be double-

mounted (gang mounting) to accommodate high torque application requirements (2 to 4 actuators).

• Position feedback signal

With the addition of a 500 Ohm resistor - not in-

cluded

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.

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 actuators with the new directcoupled 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.

F-26750

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, MX40-7XXX-2XX Series Actuator/Linkage Assemblies General Instructions

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

VX-2000, VX-7000 Series MX40-7XXX, MX40-6XXX Series Ball/Linked Globe 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

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, 121kΩ. 4 to 20 mAdc, 500Ω. (user supplied). Connections:

Class 1 Power, 24 inch (61 cm) long, 18 AWG color coded pigtail leads. Class 2 Power & 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 Mounting 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.

Minimum Damper Shaft Length,

Standard Damper shaft must be at least 4-5/8" (117 mm) long for st andard 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 positio n 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 & 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). CUL: UL Listed for use in Cana da 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 th e Radiocommunications Act 1992.

Table-1 Model Chart.

Actuator Power Input Approximate 93° Rotation

Part

Number

MS40-7173 MS40-7170 120 Vac ±10%

MS40-7171 240 Vac ±10% 7.2 10.8 9.0

Approximate 2% torque derating per 1°F above 122°F in the drive direction.

Voltage Hz

24 Vac ±20% 50 60 5.5 7.8 4.7

22-30 Vdc 5.0 5.6 2.5

50 60

Running

Watts

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 500Ω modulating signal conversion AM-751 Standard anti-rotation bracket 9" long x 13/16" wide (229 x 21 mm), included with

AM-752 Optional anti-rotation bracket 4" long x 1-11/6" wide (102 x 43 mm), for narrow

AM-753 Optional universal mounting clamps for 5/8"(16 mm) square shaft, 3/4" and 1"

AM-754 Standard universal mounting clamps for 3/8" to 1/2" (10 to 13 mm) round and

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

AV -609 Dual mount rack and pinion valve linkage kit for 6" VB-8xxx series valve bodies and

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

Running Holding Powered

6.4 8.5 5.2

actuator

spaces

(19 to 25 mm) round shafts (two per package)

square shafts, two included with actuator

valve bodies and 2-1/2" to 4" VB-9xxx series valve bodies except VB-9323

5" and 6" VB-9xxx series valve bodies except VB-9323

Timing in Seconds @ 70° F

(21°C) for Rated Torque

Spring Return

147 65 150 (17)

Output Torque Rating

lb.-in. (N-m)

Minimum Maximum Stall

545 (61.8)

TYPICAL APPLICATIONS (wiring diagrams)

MS40-7170

Black

White

120 Vac

GRDGreen/Yellow

2 to 10 Vdc

Yellow/Black

Gray

COM

Control

Signal

Position Feedback (-)

Signal 2 to 10 Vdc (+)

Blue AO

1 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 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.

3 Keep AI, COM and AO wiring less than 30 meters

length to meet CE requirements.

Figure-1 Typical MS40-7170 2 to 10 Vdc Wiring Diagram.

Figure-2 Typical MS40-7170 4 to 20 mA Wiring Diagram.

Position Feedback (-)

Signal 2 to 10 Vdc (+)

4 to 20 mA

Control

Signal

Yellow/Black

500 Ohm

Gray

Blue AO

Black

120 Vac

1 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 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.

3 Keep AI, COM and AO wiring less than 30 meters

length to meet CE requirements.

White

COM

GRDGreen/Yellow

MS40-7170

MS40-7171

Brown

Light Blue

240 Vac

GRDGreen/Yellow

Yellow/Black

Gray

COM

2 to 10 Vdc

Control

Signal

Position Feedback (-)

Signal 2 to 10 Vdc (+)

Blue AO

1 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 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.

3 Keep AI, COM and AO wiring less than 30 meters

length to meet CE requirements.

Figure-3 Typical MS40-7171 2 to 10 Vdc Wiring Diagram.

MS40-7171

Brown

Light Blue

240 Vac

GRDGreen/Yellow

Yellow/Black

Gray

COM

4 to 20 mA

500 Ohm

Position Feedback (-)

Signal 2 to 10 Vdc (+)

Blue AO

Control

Signal

1 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 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.

3 Keep AI, COM and AO wiring less than 30 meters

length to meet CE requirements.

Figure-4 Typical MS40-7171 4 to 20 mA Wiring Diagram.

MS40-7173

Red

Black

24H (DC+)

24G (DC-)

24 Vac or 22-30 Vdc

GRDGreen/Yellow

Yellow/Black

Gray

COM

2 to 10 Vdc

Transformer

Control

Signal

Position Feedback (-)

Signal 2 to 10 Vdc (+)

Blue AO

1 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 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.

3 Keep AI, COM and AO wiring less than 30 meters

length to meet CE requirements.

Figure-5 Typical MS40-7173 2 to 10 Vdc Wiring Diagram.

+ 11 hidden pages