Product Overview

ManualsBrandsHoneywell ManualsDamper actuatorsFloating 0-10v Damper Actuator w/ Spring Return for HVAC (175 lb-in)

PRODUCT DATA

Put Bar Code Here

63-2607-12

MSXX10, MSXX20 Series

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

ACTUATORS

MS4105A1002 (ONLY), MS7505A2008 (ONLY) MS8105A1008 (ONLY)

APPLICATION

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.

• Brush DC submotor with electronic stall protection for

2-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 and CE compliant.

• All Models are plenum-rated per UL873.

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

cable.

• Features shown in Table 1.

Summary of content (16 pages)

PAGE 1
MSXX10, MSXX20 Series 88 AND 175 LB-IN (10 AND 20 NM) SPRING RETURN DIRECT COUPLED ACTUATORS MS4105A1002 (ONLY), MS7505A2008 (ONLY) MS8105A1008 (ONLY) PRODUCT DATA FEATURES • Brushless DC submotor with electronic stall protection for floating/modulating models. • Brush DC submotor with electronic stall protection for 2-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 (including 3 ft. whip) Torque Model Number Table 1.
PAGE 3
MSXX10, MSXX20 SERIES SPECIFICATIONS Timing (At Rated Torque and Voltage): Drive Open (typical): Floating, Modulating Models: 90 seconds. Floating, Modulating Models: 60 seconds. Two-Position Models: 45 seconds ±5 seconds. Spring Close: 20 seconds typical. Models: See Tables 3 and 4. NOTE: This document also covers the MS7110K and MS7106K. 3-15/16 (100) Dimensions: See Fig. 1. 1-9/16 (40) Device Weight: 6 lb (2.7 kg). 1-9/16 (40) Temperature Ratings: Ambient: -40°F to 140°F (-40°C to 60°C).
PAGE 4
MSXX10, MSXX20 SERIES Stall Maximum (fully open at 75°F): MSXX05: 100 lb-in. (11.3 Nm). MSXX10: 175 lb-in (20 Nm) MSXX20: 350 lb-in. (39.6 Nm). Table 3. Model Selection. M Electrical Motor S Fail Safe Function (Spring Return) 41 120 Vac Two-Position Control; Reversible Mount 71 24 Vac Modulating Control; Reversible Mount 24 Vac Modulating and Floating Control; Reversible 75 Mount 81 24 Vac Two-Position Control; Reversible Mount 05 44 lb-in. (5 Nm) 10 88 lb-in. (10 Nm) 20 175 lb-in. (20 Nm) Aa Standard U.
PAGE 5
MSXX10, MSXX20 SERIES Sizing NOTES: — Required Torque — In lieu of data from a Specification Engineer or Manufacturer, required torque for a given damper load can be determined using the following method: T R = T D × A D CAUTION Motor Damage Hazard. Where: — TR = Required torque for the damper load. — TD = Damper torque rating from the manufacturer, expressed in either (lb-in.)/(sq ft) or (Nm)/(sq m). the damper load. — AD = Damper area expressed in either sq ft or sq m.
PAGE 6
MSXX10, MSXX20 SERIES Measure Damper/Valve Shaft Length Select Actuator Control Signal If the shaft is less than three inches in length, the shaft coupling must be located between the damper/valve and actuator housing. If the shaft length is more than three inches, the shaft coupling may be located on either side of the actuator housing. These actuators are available in two control types: — Standard: includes mode selection dial to select the desired input signal.
PAGE 7
MSXX10, MSXX20 SERIES 4. 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. Remove shaft coupling from the actuator. 3. Rotate the coupling to the desired fail-safe position, aligning it based on the stroke labelling. See Fig. 5. 5. 6. 7. 8. NOTE: The shaft coupling location determines the travel span. 9.
PAGE 8
MSXX10, MSXX20 SERIES Mounting 95 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. ROTATING CAUTION Equipment Damage Hazard. Can damage the motor beyond repair.
PAGE 9
MSXX10, MSXX20 SERIES WIRING CAUTION Electrical Shock or Equipment Damage Hazard. Disconnect all power supplies before installation. Motors with auxiliary switches can have more than one disconnect. IMPORTANT All wiring must comply with local electrical codes, ordinances and regulations. Access Cover Removal (Fig. 9) CAUTION Equipment Damage Hazard. 1 Improper cover removal can damage electric connections. Pull the cover along the axis of the actuator.
PAGE 10
MSXX10, MSXX20 SERIES 2 85° OR OR + N/A V S1 S2 S3 S4 S5 S6 1 ACTUATOR 2 3 FEEDBACK 7° 5 4 1 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 2 ENSURE PROPER GROUNDING OF ACTUATOR CASE. M33486 Fig. 11. Terminal block details. Table 6. Wiring details. Two-Position Terminal Floating Modulating 24 Vac 1 power power power 2 common common M20957 Fig. 9. Removing access cover.
PAGE 11
MSXX10, MSXX20 SERIES ACTUATOR 1 1 SPST 2 1 V 24 VAC 2 2 SPST 1 4 ACTUATOR 1 LINE VOLTAGE POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 2 ENSURE PROPER GROUNDING OF ACTUATOR CASE. 1 LINE VOLTAGE POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. M22289A V 2 3 OR + 4 OR N/A 5 FEEDBACK 2-10 VDC 10-2 VDC 0-10 VDC 10-0 VDC Fltg, fwd Fltg, rev 3 2 24 VDC SUPPLY ACCEPTABLE. Fig. 13. Wiring for line-voltage two-position control.
PAGE 12
MSXX10, MSXX20 SERIES ACTUATOR 1 24 VAC 4 TO 20 mA PROPORTIONING CONTROLLER – 1 2 4 490 TO 510 OHMS, 1/2 W MINIMUM 2 24 VAC ACTUATOR 3 OR + 4 OR N/A 5 FEEDBACK 1 3 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 + FEEDBACK 1 V 2-10 VDC 10-2 VDC 0-10 VDC 10-0 VDC Fltg, fwd Fltg, rev 2 1 LINE VOLTAGE POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 2 24 VDC SUPPLY ACCEPTABLE.
PAGE 13
MSXX10, MSXX20 SERIES ACTUATOR 1 24 VAC 1 2 5 0/2 TO 10 VDC PROPORTIONING CONTROLLER – V 2 3 OR + 4 OR N/A 5 FEEDBACK 3 24 VAC 1 2 4 0/2 TO 10 VDC PROPORTIONING CONTROLLER – 2-10 VDC 10-2 VDC 0-10 VDC 10-0 VDC Fltg, fwd Fltg, rev + FEEDBACK ACTUATOR 1 V 2 3 OR + 4 OR N/A 5 FEEDBACK 2-10 VDC 10-2 VDC 0-10 VDC 10-0 VDC Fltg, fwd Fltg, rev + 3 FEEDBACK ACTUATOR 1 V 2 500 OHMS 4 1 LINE VOLTAGE POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
PAGE 14
MSXX10, MSXX20 SERIES Typical Wiring With Cables See Fig. 27 through 29 for wiring actuators with cables (whips). See Fig. 10 through 26 for typical wiring details for actuators without cables (whips). RED 2 BLK 3 WHT 4 BRN POS 50% 5 BLU FEEDBACK RED 2 BLK V 3 ACTUATOR 1 ACTUATOR 1 4 V 5 2... 10 V 0... 10 V Dir Service/Off Rev 10... 0 V 10... 2 V OR + 2... 10 V 0... 10 V Dir Service/Off Rev 10... 0 V 10... 2 V M28935 Fig. 28. MS8110W1008/1206; MS81200W1007/1205 Two Position Low.
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 The actuator is operated by a proportional controller.
PAGE 16
MSXX10, MSXX20 SERIES CHECKOUT Modulating/Floating Operation 1. 2. 3. 4. 5. 6. 7. Mount actuator for required application (either clockwise or counterclockwise rotation to open the damper). Connect power to terminals 1 and 2. (See Fig. 11 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. 11 and Table 6.) a. (0)2-10 Vdc: apply 10 Vdc signal to terminal 3. b. 10-(0)2 Vdc: apply (0)2 Vdc signal to terminal 3.