Schneider Electric MS-83010 Series, MS-83040 Series, MS-83050 Series Data Sheet

APPLICATION

For electronic positive positioning proportional control of dampers, valves or butterfly valves which require the return to normal position on power interruption. MS-830X0 compatible with 2 to 15 Vdc (TAC System 8000).

SPECIFICATIONS

Controller Signal: 2 to 15 Vdc from TAC System 8000

controller. Stroke: Over a nominal 6 Vdc (fully retracted) to 9 Vdc (fully extended) input range. See Tables 1 and 2.

Start Point: Factory set at 6 Vdc, adjustable 2 to 12 Vdc. Input Impedance: 10,000 ohms or greater. Spring Return: Damper linkage provides return to normal

position on power interruption.

Power Requirements: See Tables 1 and 2. Power Supplies: 20 Vdc, 75 mA; 50mA available when

optional auxiliary switch (AM-158) is installed.

Environment:

Ambient Temperature Limits,

Operating Shipping and Storage -40 to 140°F (-40

to 60°C).

Humidity, 5 to 95% RH, non-condensing.

Locations, NEMA Type 1 indoor only. Connections: Color coded 6" (152 mm) leads. Case: Die cast aluminum. Mounting: Any position for damper actuators. In any upright

position with actuator above the center of the valve body.

Dimensions:

MS-8301X, 10-1/2" high x 7-7/8" wide x 7" deep (267 mm

x 200 mm x 178 mm).

MS-8304X, 10-1/8" high x 5-15/16" wide x 15-1/2" deep

(257 mm x 151 mm x 394 mm).

MS-8305X, 8-3/8" high x 5-15/16" wide x 21-3/4" deep

(213 mm x 151 mm x 552 mm).

ACCESSORIES

AM-158 Auxiliary switch kit; 175 VA @ 120/280Vac,

35 VA @ 24 Vac

TOOL-201 Calibration kit for TAC System 8000

Damper Linkage Accessories

AM-111 Crank arm for 5/16" diameter damper shaft

AM-112 Crank arm for 3/8" diameter damper shaft

MS-83010, MS-83040 &

MS-83050 Series

Actuators

General Instructions

AM-113 Crank arm for 1/2" diameter damper shaft

AM-115 Crank arm for 7/16" diameter damper shaft

AM-122 Linkage connector straight type

AM-123 Damper clip

AM-125 5/16" diameter x 20" damper rod

AM-125- 048 5/16" diameter x 48" damper rod

AM-132 Ball joint connector

AM-161-3 Damper linkage kit

For MS-8301X Series Only

AV-430 Valve linkage

AV-495 Valve linkage

For MS-8305X Series Only

AM-301 90 degree mounting bracket for pivot

mounting

AM-530 Crank arm for 1/2" dia. damper shaft holes

for 3-1/2" stroke

AM-532 Bolt-on frame lug and damper blade clip kit

AM-533 Actuator shaft extension

AM-534 Pivot stud for pivot mounting

AM-535 Clevis for pivot mounting

AM-536 Mounting plates for pivot mounting on ducts

or damper frame

Table-1 Valve Actuator Selection Specifications.

Supply Voltage

Part Number

MS-83010 120 (+10%, -15%) 47

MS-83013 24 (+

220 Vac at 50 Hz (+1-%, - 15%) the power stroke is approximately 25% slower and the VA is 20% more.

50/60 Hz (Vac) 10

Watts

10%) 44

Rating

Output

Description

Proportional 1"

(25 mm) stroke

Force Valve

VB-9XXX 1-1/2

150 pounds

See Table 3.

thru 4"

Timing at 70°F (21°C)

No Load Stroke

2-1/4 min.

25 sec.

1/2 min. +

Retract

10 sec.MS-83011 240 (+10%, -15%) 46

Table-2 Damper Actuator Selection Specifications (linkage provided)

Application Timing at 70°F (21°C)

Part Number

MS-83040 120 (+10%, -15%) 47

MS-83041 240 (+10%, -15%) 46

MS-83043 24 (+

MS-83050 120 (+10%, -15%) 47

MS-83051 240 (+10%, -15%) 46

MS-83053 24 (+

Damper ratings are nominal and based on standard (not low leakage) dampers at 1" (25.4 mm) W.C. pressure and 2000 fpm (10 m/s) velocity.

220 Vac at 50 Hz (+1-%, - 15%) the power stroke is approximately 25% slower and the VA is 20% more.

Supply Voltage

50/60 Hz (Vac)

10 Watts

10%) 44

VA Rating

Output

Description

Proportional

2" (51 mm)

stroke

Prop. 3-1/2"

(89 mm)

stroke

Proportional

Torque

Rating lb.-in.

(N-m) for

Determining

Damper Area

75 (8.5) 42 (3.9) 54 (5)

190 (21.5) 106 (9.8) 137 (12.7)

Proportional Control

Nominal Damper Area

sq. ft. (m

Parallel Opposed

)No Load

Stroke

2-1/4 min.

25 sec.

4 min.

40 sec.

Retract

1/2 min.

+10 sec.

1-1/2 min.

+15 sec.

Table-3 MS-8301X Valve Body and Linkage (order

separately).

Linkage

AV-430

AV-495 2-1/2 thru 4 VB-92X3, VB-9313

End Fitting Size

(in.)

1-1/2 thru 2

2-1/2 thru 3 VB-9323

VB-92X3, VB-92X4, VB-9313,

Valve Body

VB-9314, VB-9323

PRE-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 due to shipping. Return damaged products.

Required Installation Items

• Wiring diagrams

• Tools (not provided):

Digital volt-ohm meter (DVM) Appropriate drill and drill bit for mounting screws Appropriate wrenches for adjustment of damper and valve linkages TOOL-209, 135 ohm slidewire and 0 to 7 mA manual positioner

• Appropriate accessories

• Mounting screws or bolts (not provided)

• Wire nuts (not provided)

Mounting

The actuator can be mounted in any position in a weather protected area. It is recommended that valve actuators be mounted above the centerline of the valve body. When selecting a location, allow sufficient room for accessories and for service of the product.

MS-8301X Valve Actuators

For the correct installation of valve linkages refer to the instruction sheets for AV-430 (F-19072) or AV-495 (F-21665) which-ever is appropriate for the particular valve body.

INSTALLATION

Caution:

1. Installer must be a qualified, experienced technician.

MS-8304X 75 lb.-in. Damper Actuator Typical Mounting

Figure-1 Dimensions for MX-830XX Series.

2. Disconnect power supply before installation to prevent electrical shock and equipment damage.

3. Make all connections in accordance with electrical wiring diagram, and in compliance with national and local codes. Use copper conductors only.

4. Do not exceed the ratings of the device.

5. Avoid locations where excessive moisture, corrosive

Accessories typically required for mounting per Figure 3

• Crank arm for damper shaft; AM-111, AM-112, AM-113 or

AM-115

• Ball joint; AM-122 or AM-132

• Damper rod, 5/16" dia.; AM-125 or AM-125-048

fumes or vibration are present. NEMA Type 1 housings are intended for indoor use primarily to provide a degree of production against contact with enclosed equipment.

Mounting Tips

1. Select a convenient position to mount the damper actuator that will provide the desired normal position of the damper, see Figure 3.

2. The damper should be linked for angular rotation of less than 90° that will provide the required flow. This will provide the optimum close-off and controllability. Typically 60° rotation of the damper will provide almost maximum flow.

3. Damper rod that is too long is not rigid enough for good control and damper rod that is too short makes it difficult to adjust the linkage.

4. The best position for the actuator is with the actuator crank arm and the damper crank arm at 90° angle to the damper push rod when actuator is in mid-stroke, see Figure 3.

Figure-2 Dimensions for MS-8304X Series.

Mounting Instructions (Refer to Figure 3)

1. Hold the actuator up to the duct in an appropriate position and mark the four (4) mounting hole positions.

2. With an appropriate drill or punch, pierce the mounting holes marked in step1.

3. Using four (4) screws or bolts (not provided) mount the actuator to the duct.

4. Attach a ball joint to the slot in the damper crank arm at a position from the centerline of the shaft hole in the crank arm; position equal approximately 1-1/2" (38.1 mm) for 90° damper rotation and 2" (50.8 mm) for 60° damper rotation.

5. Rotate the damper to its normal position. Attach and secure the damper crank arm to the damper shaft at an angle (30° for 60° rotation damper and 45° for 90° rotation damper) from the mid-stroke position of the crank arm and pointing toward the actuator.

6. Slide the damper rod through the ball joint on the damper crank arm and into the connector on the actuator. Tighten the nut on the connector on the actuator. Cut off excessive damper rod.

Figure-3 Typical Mounting for MS-8304X Series.

For normally open dampers

, tighten the nut on the ball joint. When the damper is closed the actuator should be 1/16" (1.6 mm) from the extend end of stroke (verify in step 8).

For normally closed dampers

, push the damper closed using the crank arm and tighten the nut on the ball joint while holding the damper closed. This adjustment should

be made when the actuator is powered and positioned so that it is 1/16" (1.6 mm) off its retract positioned so that it is 1/16" (1.6 mm) off its retract position to ensure close-off of the damper.

7. After the actuator is powered and can be controlled, refer to the CHECKOUT section to ensure the damper is linked correctly.

MS-8305X 190 lb.-in. Damper Actuator Typical Damper Duct Mounting

Accessories typically required for mounting per Figure 5

• Crank arm for damper shaft; AM-111, AM-112, AM-113 or

AM-115

• Ball joint; AM-122 or AM-132

• Damper rod, 5/16" dia.; AM-125 or AM-125-048

Figure-4 Dimensions for MS-8305X Series.

Mounting Tips

1. Select a convenient position to mount the damper actuator that will provide the desired normal position of the damper, see Figure 5.

3. A damper rod that is too long is not rigid enough for good control and a damper rod that is too short makes it difficult to adjust the linkage.

4. The best position for the actuator is with the damper crank arm at a 90° angle to the damper push rod when actuator is in mid-stroke, see Figure 5.

Figure-5 Typical Duct Mounting for MS-8305X Series.

Mounting Instructions (Refer to Figure 5)

1. Hold the actuator up to the duct in an appropriate position and mark the four (4) mounting hole positions.

2. With an appropriate drill or punch, pierce the mounting holes marked in step 1.

3. Using four(4) screws or bolts (not provided) mount the actuator to the duct.

4. Attach a ball joint to the slot in the damper crank arm at a position from the centerline of the shaft hole in the crank arm; position equal approximately 2-1/2" (88.9 mm) for 60° damper rotation.

6. Slide the damper rod through the ball joint on the damper crank arm and into the connector on the actuator. Tighten the nut on the connector on the actuator. Cut off excessive damper rod.

7. For normally open dampers, tighten the nut on the ball joint. When the damper is closed the actuator should be 1/16" (1.6 mm) from the extend end of stroke (verify in step 8). For normally closed dampers, push the damper closed using the crank arm and tighten the nut on the ball joint while holding the damper closed. This adjustment should be made when the actuator is powered and positioned so that it is 1/16" (1.6 mm) off its retract position to ensure close-off of the damper.

8. After the actuator is powered and can be controlled, refer to the CHECKOUT section to ensure the damper is linked correctly.

MS-8305X 190 lb.-in. Damper Actuator Typical Internal Pivot Mounting (Damper Leaf Connector)

8. Install the actuator to the pivot stud.

9. Rotate the damper to its normal position.

10. For a normally open damper, adjust the clevis until the hole in the clevis aligns with the hole in the leaf connector and then install clevis pin and cotter pin. When the damper is closed the actuator should be 1/16" (1.6 mm) from the extend end of stroke (verify in step 11). For a normally closed damper, adjust the clevis until the hole in the clevis aligns with the hole in the leaf connector when the damper is pushed closed and then install clevis pin and cotter pin. This adjustment should be made when the actuator is powered and positioned so that it is 1/16" (1.6 mm) off its retract position to ensure close-off of the damper.

11. After the actuator is powered and can be controlled, refer to the CHECKOUT section to ensure the damper is linked correctly.

Figure-6 Typical Internal Pivot Mounting for MS-8305X

Series (Damper Leaf Connector), Normally Open.

Accessories typically required for mounting per Figures 6 through 9 and 12 through 14

• Frame bracket kit; AM-532 bolt-on

• Actuator shaft extension; AM-533

• Pivot stud for pivot mounting; AM-534

• Clevis for pivot mounting; AM-535

• Mounting plate for pivot mounting; AM-536

• Brace kit for pivot mounting (optional); AM-538

Mounting Instructions (Refer to Figures 6 through 9)

1. Prepare the damper by drilling the necessary holes, etc. See Figures 8, 9 and 14 for bolt-on bracket.

2. Attach frame bracket and leaf connector to the damper.

3. Attach actuator mounting plate to the frame bracket (see Figure 6, 7 and 12).

4. Install pivot stud into the correct hole in the actuator mounting plate (see Figures 6, 7 and 12).

5. Remove the ball joint connector from the actuator.

6. Install the shaft extension onto the actuator shaft.

7. Install the clevis onto the shaft extension.

Figure-7 Typical Internal Pivot Mounting for MS-8305X

Series (Damper Leaf Connector) Normally Closed.

Figure-8 Typical Bolt-on Bracket Mounting (AM-532).

Figure-9 Installation of Damper Leaf Connector.

MS-8305X 190 lb.-in. Damper Actuator Typical External Pivot Mounting (Crank Arm)

Accessories typically required for mounting per Figures 10 through 13 and 15

• Crank arm; AM-530

• Actuator shaft extension; AM-533

• Pivot stud for pivot mounting; AM-534

• Clevis for pivot mounting; AM-535

• Mounting plate for pivot mounting; AM-536

• Brace kit for pivot mounting (optional); AM-538

Mounting Instructions

Refer to Figures 10 through 13 and 15.

1. Attach the mounting plate to the duct or wall with the damper shaft protruding through the locator hole in the mounting plate. If this is not possible, additional shaft extensions may be used to allow locating the actuator farther from the damper shaft. Each extension provides 4" (101.6 mm) of extension to the actuator shaft.

2. Install pivot stud into the correct hole in the actuator mounting plate (see Figures 10 through 12).

3. Remove the ball joint connector from the actuator.

4. Install the shaft extension onto the actuator shaft.

5. Install the clevis onto the shaft extension.

6. Install the actuator to the pivot stud.

7. Rotate the damper to its normal position.

For a normally open damper

hole in the clevis aligns with the correct hole in the crank arm and then install clevis pin and cotter pin. When the damper is closed the actuator should be 1/16" (1.6 mm) from the extend end of stroke (verify in step 9).

For a normally closed damper

hole in the clevis aligns with the correct hole in the crank arm when the damper is pushed closed and then install clevis pin and cotter pin. This adjustment should be made when the actuator is powered and positioned so that it is 1/16" (1.6 mm) off its retract position to ensure close-off of the damper.

9. After the actuator is powered and can be controlled, refer to the CHECKOUT section to ensure the damper is linked correctly.

, adjust the clevis until the

Figure-10 Typical External Pivot Mounting for MS-8305X

Series (Crank Arm), Normally Closed.

Figure-11 Typical External Pivot Mounting for MS-8305X

Series (Crank Arm), Normally Open.

Figure-13 AM-535 Clevis.

Figure-12 AM-536 Mounting Plate.

AM-538 Brace Kit for Pivot Mounted MS-8305X Actuators

The AM-538 brace kit is used with pivot mounted MS-8305X actuators when additional support is needed to stiffen the mounting bracket.

Figure-16 Installation of AM-538 Brace Kit.

Mounting Instructions (Refer to Figure 16)

Figure-14 AM-532 Bolt-on Frame Bracket.

Figure-15 AM-530 Crank Arm.

1. Thread 5/16" - 24 hex nut and then the rod end fitting onto the thread rod and secure rod end fitting by jamming lock nut against the rod end fitting.

2. Insert the 3/8" hex head bolt through the rod end fitting and then through the top hole in the leaf connector. Use lock washer and 3/8" - 16 hex nut to loosely secure.

3. Thread a 5/16" - 24 hex nut about 7" (180 mm) down the threaded rod.

4. Loosen the nuts on the pivot stud of the actuator.

5. Slide the threaded rod from the damper side through the hole in the end of the pivot stud.

6. Locate the leaf connector on the edge of the damper frame and mark the positions to drill mounting holes.

7. Drill the two (2) mount holes 7/32" (6 mm) in diameter.

8. Mount the leaf connector to the damper frame with #10 self-tapping screws that are provided.

9. Thread a 5/16" - 24 hex nut onto the threaded rod and tighten the two nuts on the threaded rod against the pivot stud.

10. Tighten the pivot stud nuts to the actuator mounting bracket and tighten the rod end bolt.

Table-4 Power Wire Selection

Actuator Part

Number

MS-83011 MS-83041 MS-83051

Voltage

240 Vac 14 2600 (792)

Wire Size

(AWG)

Maximum Run ft.

(m) (1 run has 2

wires)

WIRING

The wiring connections are made to 6" (152 mm) color coded leads. See Figure 17 and Tables 4 through 6 for wiring information.

Note:

All wiring must be Class 1 circuits

Control Leads

Use 18 gage three-conductor twisted leads (Part Number W-103) for runs up to 500 ft (157 m) between the controller and the actuator. Use a larger size for longer runs.

Caution:

necessary to install the signal leads in the same conduit with power wiring, or when high RFI/EMI generating devices are near. Terminate the shield at the controller only on the COM (-) terminal. Never connect the shieldings to earth ground.

Power Leads

See Table 4 for selection of proper gage wire versus voltage and length of wire run.

Table-4 Power Wire Selection

Actuator Part

Use 18 gage shielded cable (twisted) when it is

Wire Size

(AWG)

14 125 (38)

12 196 (59)

10 310 (94)

Number

MS-83013 MS-83043 MS-83053

MS-83010 MS-83040 MS-83050

Voltage

24 Vac

120 Vac 14 2600 (792)

Maximum Run ft.

(m) (1 run has 2

wires)

Table-5 Valve Position Versus Input Signal (Figure 17).

MS-83010 (120 Vac) MS-83011 (240 Vac)

Valve Body

Series

VB-9213-0-4-P VB-9213-0-5-P VB-9214-0-4-P VB-9253-0-4-P VB-9273-0-4-P

VB-9223-0-4-P VB-9223-0-5-P VB-9224-0-4-P VB-9224-0-4-P VB-9263-0-4-P VB-9283-0-4-P

VB-9313-0-4-P VB-9313-0-5-P VB-9314-0-4-P

VB-9323-0-4-P

VB-9323-0-5-P

Normal

Position

Open Closes Valve Opens Valve

Closed Opens Valve Closes Valve

Flow

B to AB

Flow

B to AB

Flow

C to L

MA-83013 (24 Vac)

Increasing Vdc

Input Signal

Flow A to AB Flow B to AB

Flow B to A Flow B to AB

Flow C to U Flow C to L

Normal

Position

Decreasing Vdc

Table-6 Damper Position Versus Input Signal (Figure 17).

Damper Normal

Position

Normally Open Closes Damper Opens Damper

Normally Closed Opens Damper Closes Damper

Increasing Vdc

MS-8304X or MS-8305X

Input Signal

Normal Position Decreasing Vdc

Figure-17 Typical Wiring MX-83000 Series.

CHECKOUT

After the entire system has been installed and actuator has been powered up, the following checks can be made for proper system operation.

Go No Go Test (Two-Position Operation)

1. The actuator should be powered.

2. Disconnect the control leads from the controller.

3. To make the actuator shaft extend fully, short the yello l

ead to the red lead.

4. To make the actuator shaft retract fully, short the yell l

ead to blue lead.

5. Check for proper operation of the valve or damper as t ac

tuator is operated.

6. Reconnect the control wiring.

Manual Positioning with TOOL-201 (Manual Positioner)

1. The actuator should be powered.

2. Disconnect the control leads from the controller.

3. Attach the slidewire leads from TOOL-201 to the same color leads on the actuator.

4. The actuator can be manually positioned by turning t k

nob of TOOL-201; turning knob in the increase directi

ll make the shaft of the actuator retract and in decreas

rection will make the shaft of the actuator extend.

5. Check for proper operation of the valve or damper as t

tuator is operated.

6. Reconnect the control wiring.

Positioning the Actuators with the Controller

If the sensed media is within the controller’s setpoint range, the actuator can be positioned by adjusting the controller setpoint up and down. Check for correct operation of the actuator (valve or damper) while the actuator is being stroked.

Auxiliary Switch Kit (AM-158) Installation (See Figures 18 and 19)

Warning:

before servicing.

1. Remove 4 x 4 cover from the actuator. Save cover for

3. Press in simultaneously on the two places indicat

4. Remove small rectangular piece of insulation in lower

5. With insulator properly aligned on the auxiliary swit

6. Once the pins and receptacles are aligned and in contact,

Warning:

7. Reinstall screw to hold auxiliary switch assembly firmly in

8. After properly wiring auxiliary switch to the device to

9. Apply power to actuator and adjust auxiliary switch trip

10. Replace 4 x 4 cover on the actuator.

Risk of electrical shock - open all disconnects

reinstallation

Remove single screw at mid-left-hand side of cavity (see Figure 18). Save screw for reinstallation.

“

X” on Figure 18. The insulator will fold in, perpendicular

to the rest of the insulator.

left-hand corner (see Figure 18) if obstructing the four pin receptacles on the main drive printed circuit board (P.C.B.).

C.B. (see Figure 18), align the four auxiliary switch pi

P. wi

th the four receptacles on the main drive P.C.B.

press the auxiliary switch assembly firmly into place. auxi

liary switch assembly should be slightly raised above

the main drive P.C.B. [approximately 1/8" (3mm)].

place.

cont

rolled, rotate auxiliary switch adjustment potentiometer fully CCW, which will disable the auxiliary switch.

point to desired position.

Be sure no wires get pinched.

ed by

The

Figure-19 MS-830XX Auxiliary Switch Location.

Figure-18 AM-158 Auxiliary Switch Installation.

MAINTENANCE

Regular maintenance of the total system is recommended to assure sustained optimum performance.

FIELD REPAIR

None. Replace with a functional actuator.

F-19449-5

Schneider Electric MS-83010 Series, MS-83040 Series, MS-83050 Series Data Sheet

Specifications and Main Features

Frequently Asked Questions

User Manual