Submittal Sheet

ManualsBrandsHoneywell ManualsDamper actuatorsDirect Coupled Actuator w/ Spring Return, 2 Position, SPST, 24V, 44 lb-in Torque, 5 Nm

PRODUCT DATA

63-2607-26

MSXX10, MSXX20 Series

88 AND 175 LB-IN (10 AND 20 NM) SPRING RETURN DIRECT COUPLED

ACTUATORS

APPLICATION

MS31XX, MS41XX, MS71XX, MS75XX, MS81XX Spring

Return Direct Coupled Actuators (DCA) are used within

heating, ventilating, and air-conditioning (HVAC) systems.

They can drive a variety of quarter-turn, final control

elements requiring spring return fail-safe operation.

Applications include:

• Volume control dampers, mounted directly to the drive

shaft or remotely (with the use of accessory hardware).

• Quarter-turn rotary valves, such as ball or butterfly

valves mounted directly to the drive shaft.

• Linear stroke globe or cage valves mounted with

linkages to provide linear actuation.

FEATURES

• Brushless DC submotor with electronic stall

protection for floating/modulating models.

• Floating/Modulating models can provide two-

position (SPST) control.

• Brush DC submotor with electronic stall protection

for two-position models.

• Self-centering shaft adapter (shaft coupling) for

wide range of shaft sizes.

• Access cover to facilitate connectivity.

• Metal housing with built-in mechanical end limits.

• Spring return direction field-selectable.

• Shaft position indicator and scale.

• Manual winding capability with locking function.

• UL (cUL) listed.

• All Models are plenum-rated per UL2043.

• Models available with 3-foot, 18 AWG color-coded

cable.

• Sylk-enabled models available.

• Features shown in Table 1.

Contents

Application ..................................................................................... 1

Features .......................................................................................... 1

Specifications ............................................................................... 2

Wiring .............................................................................................. 8

Operation ....................................................................................... 15

Checkout ........................................................................................ 16

Summary of content (16 pages)

PAGE 1
MSXX10, MSXX20 Series 88 AND 175 LB-IN (10 AND 20 NM) SPRING RETURN DIRECT COUPLED ACTUATORS PRODUCT DATA FEATURES • Brushless DC submotor with electronic stall protection for floating/modulating models. • Floating/Modulating models can provide twoposition (SPST) control. • Brush DC submotor with electronic stall protection for two-position models. • Self-centering shaft adapter (shaft coupling) for wide range of shaft sizes. • Access cover to facilitate connectivity.
PAGE 2
MSXX10, MSXX20 SERIES Model Number Model Number (including 3 ft. whip) Table 1. Features Power Supply Torque Voltage VA Drive2 (sec) 1 Driving MS7510A2008 MS7510W2008 MS7510A2206 MS7510W2206 14 MS7510H2209 24 Vac/dc MS8110A1008 MS8110W1008 88 lb-in (10 Nm) MS8110A1206 MS8110W1206 MS4110A1002 MS4110A1200 MS3110J1008 MS3110J1206 90 MS3120J1205 Floating, Modulating3, Feedback, Two-Position (SPST), Adj.
PAGE 3
MSXX10, MSXX20 SERIES Timing (At Rated Torque and Voltage): Drive Open (typical): Floating, Modulating Models: 90 seconds. Floating, Modulating Models: 60 seconds. Two-Position Models: 40 seconds ±10 seconds. Spring Close: <25 seconds. Table 2. Model Selection.
PAGE 4
MSXX10, MSXX20 SERIES Design Life (at Rated Voltage): a Two-position models: 50,000 full stroke cycles; 50,000 full stroke spring returns. Floating and Modulating models: 60,000 full stroke cycles; 1,500,000 repositions. Accessories: 27518 Balljoint (5/16 in.). 103598 Balljoint (1/4 in.). 205860 Electronic Minimum Position Potentiometer. 27520A-E,G,H-L,Q Pushrod (5/16 in. diameter). 32000085-001 Water-tight Cable Gland/Strain-relief Fitting (10 pack). 32003036-001 Weather Enclosure.
PAGE 5
MSXX10, MSXX20 SERIES INSTALLATION When Installing this Product... 1. 2. 3. 4. Determine Appropriate Mounting Orientation Read these instructions carefully. Failure to follow them could damage the product or cause a hazardous condition. Check the ratings given in the instructions and on the product to make sure the product is suitable for your application. Installer must be a trained, experienced service technician.
PAGE 6
MSXX10, MSXX20 SERIES Select Actuator Control Signal MS31XX These actuators are available with Sylk address selection pot and Range/Direct control selector pot. The Range pot has 3 ranges that cause the actuator to be direct acting and 3 ranges to cause the actuator to be reverse acting. MS41XX, MS71XX, MS75XX, MS81XX These actuators are available in two control types: — Standard: includes mode selection dial to select the desired input signal.
PAGE 7
MSXX10, MSXX20 SERIES Auto-Adapt When using these actuators for standard stroke applications, this function can be ignored. When it is desirable to use a mechanically limited stroke (see Mechanical Stroke Limit Adjustment section), it is possible to use the Auto-Adapt feature to rescale the input signal over the new limited stroke. To set the fail-safe position, proceed as follows: 1. Remove the retainer clip from the shaft coupling and set it aside for later use. 2.
PAGE 8
MSXX10, MSXX20 SERIES Mounting CAUTION Device Malfunction Hazard. Improper shaft coupling tightening causes device malfunction. Tighten shaft coupling with proper torque to prevent damper shaft slippage. CAUTION Actuator Damage Hazard. Using actuator as shaft bearing causes device damage. Use actuator only to supply rotational torque. Avoid any side loads to actuator output coupling bearings. 1 CAUTION Equipment Damage Hazard. Can damage the motor beyond repair.
PAGE 9
MSXX10, MSXX20 SERIES Access Cover Removal (Fig. 10) CAUTION Equipment Damage Hazard. Improper cover removal can damage electric connections. Pull the cover along the axis of the actuator. The cover contains contact sockets that must connect to actuator contact pins. Bending these pins can permanently damage the device. NOTE: This cover can be removed before or after actuator mounting. In order to wire the device, the access cover must be removed as follows: 1.
PAGE 10
MSXX10, MSXX20 SERIES ACTUATOR 2 85° OR OR + N/A V S1 S2 S3 S4 S5 S6 1 2 5 4 3 FEEDBACK 7° 1 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 2 ENSURE PROPER GROUNDING OF ACTUATOR CASE. M33486 Fig. 12. Terminal block details. Table 6. Wiring details.
PAGE 11
MSXX10, MSXX20 SERIES ACTUATOR ACTUATOR 1 24 VAC 1 2 1 V 4 24 VAC 1 2 V 4 2 2 SPDT NOTES: AFTER TRANSFORMER SELV–SAFETY EXTRA LOW VOLTAGE FOR INTERNAL CIRCUIT AND MOTOR. 1 LINE VOLTAGE POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 3 OR + 3 4 OR N/A 4 OR N/A 5 FEEDBACK 5 NOTES: AFTER TRANSFORMER SELV–SAFETY EXTRA LOW VOLTAGE FOR INTERNAL CIRCUIT AND MOTOR. FEEDBACK 2-10 VDC 10-2 VDC 0-10 VDC 10-0 VDC Fltg, fwd Fltg, rev 3 1 LINE VOLTAGE POWER SUPPLY.
PAGE 12
MSXX10, MSXX20 SERIES ACTUATOR 1 24 VAC 1 24 VAC 1 3 CONTROLLER V ACTUATOR 2 3 1 OR + HOT 4 OR N/A COM 5 FEEDBACK 2 1 24 VAC 3 V 2 CONTROLLER 3 OR + HOT 4 OR N/A COM 5 FEEDBACK 2-10 VDC 10-2 VDC 0-10 VDC 10-0 VDC Fltg, fwd Fltg, rev 2-10 VDC 10-2 VDC 0-10 VDC 10-0 VDC Fltg, fwd Fltg, rev 2 NOTES: AFTER TRANSFORMER SELV–SAFETY EXTRA LOW VOLTAGE FOR INTERNAL CIRCUIT AND MOTOR. NOTES: AFTER TRANSFORMER SELV–SAFETY EXTRA LOW VOLTAGE FOR INTERNAL CIRCUIT AND MOTOR.
PAGE 13
MSXX10, MSXX20 SERIES NOTES: AFTER TRANSFORMER SELV–SAFETY EXTRA LOW VOLTAGE FOR INTERNAL CIRCUIT AND MOTOR. ACTUATOR 1 7º 85º 1 LINE VOLTAGE POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 2 24 VDC SUPPLY ACCEPTABLE. 1 24 VAC 2 V 2 S-BUS 3 S-BUS 4 S-BUS S-BUS S1 S2 S3 S4 S5 S6 5 M35129 Fig. 25. Wiring for Sylk BUS, MS31 series.
PAGE 14
MSXX10, MSXX20 SERIES 24 VAC 1 2 ACTUATOR ACTUATOR 1 2 24 VAC 0/2 TO 10 VDC PROPORTIONING CONTROLLER 2 BLK OR + 3 OR + 3 WHT 4 OR N/A 4 BRN POS 50% FEEDBACK 5 BLU FEEDBACK 5 2... 10 V 0... 10 V Dir Service/Off Rev 10... 0 V 10... 2 V 2-10 VDC 10-2 VDC 0-10 VDC 10-0 VDC Fltg, fwd Fltg, rev HOT COM RED V V 1 1 3 – + M28934 ACTUATOR Fig. 29. MS7510W2008/2206; MS7520W2007/2205 Floating Modulating.
PAGE 15
MSXX10, MSXX20 SERIES OPERATION The actuator is designed to be used in ventilating and air conditioning installations to operate valves, dampers, ventilation flaps and louvers requiring torque up to the rating. (For ratings, see the Specifications section.) If the power fails, the actuator will spring return to the start position. ACTUATOR 1 24 VAC 1 V 2 2 0/2 TO 10 VDC PROPORTIONING CONTROLLER The actuator is operated by a proportional controller.
PAGE 16
MSXX10, MSXX20 SERIES CHECKOUT Modulating/Floating Operation 1. 2. 3. 4. 5. 6. 7. 3. Mount actuator for required application (either clockwise or counterclockwise rotation to open the damper). Connect power to terminals 1 and 2. (See Fig. 12 and Table 6.) Set “Mode Select” dial to desired control signal. (See Fig. 4 and Table 5.) Apply control signal for actuator 100% position. (See Fig. 12 and Table 6.) a. (0)2-10 Vdc: apply 10 Vdc signal to terminal 3. b.