Honeywell Ms4120F Users Manual 63 2584 7 MS4120F; MS4620F,S; MS8120F,S; S2024 F; S20230 F Fast Acting, Two Position Actuators
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2015-01-23
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MS4120F; MS4620F,S; MS8120F,S; S2024-F; S20230-F Fast-Acting, Two-Position Actuators PRODUCT DATA FEATURES • 175 lb-in. (20 N•m) minimum driving torque at 350°F (176°C). • Reversible mounting facilitates use in either clockwise (cw) or counterclockwise (ccw) spring rotation. • Integral spring return ensures level of return torque. • Stainless steel internal spring. • Fifteen-second spring return timing. • No special cycling required during long-term holding. (See Operation section.) • No audible noise during holding. • Patent pending design eliminates need for limit switches to reduce power consumption. • Models available for 24, 120, and 230 Vac applications. • Ninety-five degree angle of rotation. • Actuator holds rated torque at reduced power level. • Die-cast aluminum housing. APPLICATION • Housing design allows flush mounting to damper. • Self-centering shaft adapter (SCSA), patent pending. The MS4120F, MS4620F, MS8120F, S2024-F, and S20230-F Fast-Acting, Two-Position Actuators are spring return direct coupled actuators (DCA) for on/off damper control. The actuator accepts an on/off signal from a single-pole, singlethrow (spst) controller. Reversible mounting allows actuator to be used for either clockwise (cw) or counterclockwise (ccw) spring rotation. Designed to operate reliably in smoke control systems requiring Underwriter’s Laboratories Inc. UL555S ratings up to 350°F. MS4120F, MS4620F, MS8120F • High temperature Teflon® lead wires. • Models available with integral high temperature (350°F) SPST position-indicating switches (7°, 85° stroke). S2024-F, S20230-F, MS4620S, MS8120S APPLICABLE LITERATURE — Specification Data Sheet — Motor/Actuator Selection Guide for Damper Applications — Engineering Manual of Automatic Control (also called The Gray Manual) — Direct Coupled Actuator Quick Selection Guide — Damper Torque Calculator • Designed to operate reliably in smoke control systems requiring Underwriter’s Laboratories Inc. UL555S ratings up to 350°F. • Double-insulation rating. 63-2592 63-8419 • High-temperature, halogen-free, silicone-free leadwires. • Models available with integral high temperature (350°F) SPDT position-indicating switches (7°, 85° stroke). 77-1100 63-8553 63-8437 63-2584—7 MS4120F; MS4620F,S; MS8120F,S; S2024-F; S20230-F FAST-ACTING, TWO-POSITION ACTUATORS SPECIFICATIONS Timing (At Rated Torque and Voltage): Drive Open: 15 seconds typical. Spring Close: 15 seconds typical. Models: See Tables 1, 2, and 3. Table 1. Models. Model Voltage Internal Auxiliary in Vac Switches MS4120F1006 120 None MS4120F1204 120 2 SPSTa MS4620F1005 230 None MS4620F1203 230 2 SPSTa MS8120F1002 24 None MS8120F1200 24 2 SPSTa S2024-F (MS8120S1006) 24 None S20230-F (MS4620S1009) 230 S2024-F-SW2 (MS8120S1204) 24 Auxiliary Switches: Ratings (maximum load): 250 Vac, 5A resistive, 3A inductive. Settings (fixed): 7° nominal stroke, 85° nominal stroke. Torque Rating (at Rated Voltage): Typical Holding (minimum at 350°F): 175 lb-in. (20 N•m). Spring Return (minimum at 350°F): 175 lb-in. (20 N•m). Stall Maximum (fully open at 75°F): 425 lb-in. (48.0 N•m). 350°F Minimum Driving: 175 lb-in. (20 N•m). Design Life (at Rated Voltage): 30,000 full stroke cycles. Minimum Damper Shaft Length: 1 in. (25 mm); 3-1/4 (83 mm) recommended. Cycling Requirements: Prolonged holding-period (1 year) testing of these actuators has been performed with no spring return failures. The actuator and the internal spring are designed to require no special cycling during long-term holding. Honeywell recommends following all local, state and national codes for periodic testing of the entire smoke control system. Refer to National Fire Protection Association (NFPA) National Fire Codes®: NFPA90A, NFPA92A and NFPA92B for your application. NFPA recommends periodic examination of each fire/smoke damper (semi-annually or annually) to ensure proper performance. 2 SPDTa S20230-F-SW2 (MS4620S1207) 230 a Internal switches are designed to pass UL555S requirements (at 350°F). Dimensions: See Fig. 1. Device Weight: 7 lb (3.2 kg). Stroke: 95° ± 3°, mechanically limited. Electrical Ratings: Power Input: MS4120F: 120 Vac ±10%, 60 Hz. MS4620F,S; S20230-F: 230 Vac ±10%, 50/60 Hz. MS8120F,S; S2024-F: 24 Vac +20%, -10%, 50/60 Hz (Class 2). Power Consumption: MS4120F: Driving: 0.35A, 35W. Holding: 0.15A, 10W. MS4620F,S; S20230-F: Driving: 0.20A, 35W. Holding: 0.14A, 10W. MS8120F,S; S2024-F: Driving: 45 VA. Holding: 10 VA. Mounting: Self-centering shaft adapter. Round Damper Shafts: 0.5 to 1.06 in. Square Damper Shafts: 1/2 to 3/4 in. Actuator can be mounted with shaft in any position. IMPORTANT • Honeywell does not recommend using linkages with these actuators because side-loading of the output hub reduces actuator life. • 3/4 in. or greater shaft diameter recommended. Noise Rating at 1m (Maximum): Driving or Spring Return: 70 dBA. Holding: 20 dBA (no audible noise). Electrical Connections: Lead Wires: MS4120F, MS4620F, MS8120F: 1m Teflon wire. MS4620S, MS8120S, S2024-F, S20230-F: 1m halogenfree, silicone-free wire. Two integral 3/8 in. flexible conduit connections. ORDERING INFORMATION When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the TRADELINE® Catalog or price sheets for complete ordering number. If you have additional questions, need further information, or would like to comment on our products or services, please write or phone: 1. Your local Honeywell Automation and Control Products Sales Office (check white pages of your phone directory). 2. Honeywell Customer Care 1885 Douglas Drive North Minneapolis, Minnesota 55422-4386 In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Scarborough, Ontario M1V 4Z9. International Sales and Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France, Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.A. 63-2584—7 2 MS4120F; MS4620F,S; MS8120F,S; S2024-F; S20230-F FAST-ACTING, TWO-POSITION ACTUATORS Temperature Ratings: Ambient: -40°F to 130°F (-40°C to 55°C). Shipping and Storage: -40°F to 140°F (-40°C to 60°C). Table 3. Actuator Selection (S20 Series). S Fail Safe Function (Spring Return) 20 20 N•m (175 lb-in.) IMPORTANT The actuator is designed to meet UL555S standards at 350°F (176°C). The actuator must be tested with the damper to achieve this rating. 24 24 Vac 2-position Control; Reversible Mount Spring Return 230 Vac 2-position Control; Reversible Mount Spring 230 Return NOTE: The actuator is designed to operate for 30 minutes during a one-time excursion to 350°F (176°C). F Fire and Smoke Actuator No Auxiliary Switches -SW2 Humidity Ratings: 5% to 95% RH noncondensing. Environmental Protection Ratings: NEMA2 and IP54 when mounted on a horizontal shaft. S 20 24 - F Two Auxiliary Switches -SW2 Accessories: 205649 Mounting Bracket (not supplied with actuator). Table 4. Approvals. S20230-F, S2024-F, MS4620F, MS4620S, MS4120F MS8120F MS8120S Approvals: See Table 4. Controller Type: MS4120F: Line voltage (120 Vac), 2-position, spst (Series 40). MS4620F,S; S20230-F: Line voltage (230 Vac), 2-position, spst (Series 40). MS8120F,S; S2024-F: Low voltage (24 Vac), 2-position, spst (Series 80). Table 2. Actuator Selection (MS Series). M Electrical Motor UL/cUL X X UL873 Plenum Rating, File No. E4436; Guide No. XAPX.a X X CE X X C-TICK X X a Plenum S Fail Safe Function (Spring Return) 41 120 Vac 2-position Control; Reversible Mount Spring Return applications require that conductors be enclosed in conduit (see Wiring section for conduit details). 46 230 Vac 2-position Control; Reversible Mount Spring Return 3-15/16 (100) 2 (50) 81 24 Vac 2-position Control; Reversible Mount Spring Return 20 175 lb-in. (20 N•m) 1-9/16 (40) F Fire and Smoke (US) S Fire and Smoke (EU) 1 No Feedback 0 No Auxiliary Switches 2 Two Auxiliary Switches XX System Controlled Numbers M S 41 10-11/16 (271) 20 F 1 2 XX 8-5/8 (220) M20051 1/4 (6) 2-15/16 (75) Fig. 1. Dimensional drawing of actuator in inches (mm). 3 63-2584—7 MS4120F; MS4620F,S; MS8120F,S; S2024-F; S20230-F FAST-ACTING, TWO-POSITION ACTUATORS INSTALLATION Determine Appropriate Mounting Orientation When Installing this Product... NOTES: — — 1. 2. 3. 4. See Fig. 2 for 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. After installation is complete, check out product operation as provided in these instructions. — Actuators are shipped in the fully closed position. An arrow molded into the hub points to tick marks on the label to indicate the hub rotary position. See Fig. 3 for proper mounting to a square damper shaft. CCW TO CLOSE (FAIL-SAFE POSITION) CW TO CLOSE (FAIL-SAFE POSITION) CW TO OPEN CCW TO OPEN WARNING Electrical Power Hazard. Line voltage can cause death or serious injury and short equipment circuitry. Disconnect power supply before installation. CAUTION M20052 Electrical Shock or Equipment Damage Hazard. Low voltage can shock individuals or short equipment circuitry. Disconnect power supply before installation. Fig. 2. Spring Return DCA mounting orientation. IMPORTANT All wiring must agree with applicable codes, ordinances and regulations. Location The actuators are designed to open a damper by driving the damper shaft in either a clockwise or counterclockwise direction. The actuator housing has two slots on the bottom, either of which, with a 205649 Mounting Bracket, secures it flush to a damper box (see Fig. 2). NOTE: When mounted correctly, these slots allow the actuator to float without rotating relative to the damper shaft. CAUTION Equipment Damage Hazard. Tightly securing actuator to damper housing can damage actuator. Mount actuator to allow it to float along its vertical axis. Preparation Before mounting the actuator onto the damper shaft, determine the: — Damper/valve opening direction for correct spring return rotation. The actuator can be mounted to provide clockwise or counterclockwise spring return. — Damper shaft size (see Specifications section). 63-2584—7 4 M21007 DAMPER SHAFT Fig. 3. Proper mounting to square damper shaft. Measure Damper/Valve Shaft Length 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. If the coupling must be moved from one side of the actuator to the reverse, follow these instructions (see Fig. 4): 1. Remove the retainer clip from the shaft coupling and set it aside for later use. 2. Remove shaft coupling from one side of the actuator. 3. Replace the shaft coupling on the opposite side of the actuator aligning it based on the stroke labelling. 4. Replace the retainer clip on the shaft coupling using the groove of the coupling. MS4120F; MS4620F,S; MS8120F,S; S2024-F; S20230-F FAST-ACTING, TWO-POSITION ACTUATORS 5. 6. 7. Turn damper blades to desired normal (closed) position. Place actuator and mounting bracket back into position and secure bracket to damper box with sheet metal screws. Using 10 mm wrench, tighten shaft coupling securely onto damper shaft using minimum 120 lb-in., maximum 180 lb-in. torque. M20054 Fig. 4. Mounting shaft coupling to actuator opposite side. Mounting CAUTION 1 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. To mount actuator, proceed as follows: 1. Place actuator over damper shaft; and hold mounting bracket in place. See Fig. 5. 2. Mark screw holes on damper housing. 3. Remove actuator and mounting bracket. 4. Drill or center-punch holes for mounting screws (or use no.10 self-tapping sheet metal screws). 2 1 ENSURE THAT MOUNTING ASSEMBLY PREVENTS ACTUATOR ROTATION AND ALLOWS ACTUATOR TO FLOAT ALONG INDICATED AXIS. WHEN TOO TIGHT, THE RESULTING BINDING CAN DAMAGE THE ACTUATOR OR REDUCE TORQUE OUTPUT. 2 ACCESSORY MOUNTING BRACKET IS NOT SUPPLIED WITH M20055 THE ACTUATOR. Fig. 5. Mounting actuator to damper housing. NOTE: If necessary, use a field-fabricated steel base plate secured with sheet metal screws. 5 63-2584—7 MS4120F; MS4620F,S; MS8120F,S; S2024-F; S20230-F FAST-ACTING, TWO-POSITION ACTUATORS WIRING See Fig. 6 through 10 for typical wiring diagrams. MS4620F WARNING L2 ( ) Electrical Power Hazard. Line voltage can cause death or serious injury and short equipment circuitry. Disconnect power supply before installation. BLUE 230 VAC L1 ( ) GREEN 7° AUXILIARY SWITCH CAUTION Electrical Shock or Equipment Damage Hazard. Disconnect all power supplies before installation. Motors with auxiliary switches can have more than one disconnect. IMPORTANT 1. All wiring must comply with local electrical codes, ordinances and regulations. 2. Voltage and frequency of transformer used with MS8120F,S and S2024-F must correspond with the characteristics of power supply and actuator. 85° AUXILIARY SWITCH BLUE BLUE YELLOW YELLOW M20057A Fig. 8. Typical 230 Vac wiring (MS Series). S2024-F-SW2, MS8120S L2 ( ) BLUE 230 VAC BROWN L1 ( ) NOTE: The conduit fittings are designed for use with 3/8 in. reduced-wall steel or aluminum flexible conduit. GRAY/BLUE 85° AUXILIARY SWITCH MS8120F GRAY/RED GRAY/YELLOW BLACK/BLUE L2 ( ) 7° AUXILIARY SWITCH BLACK 24 VAC BROWN BLACK/RED BLACK/YELLOW RED M20678A L1 ( ) Fig. 9. Typical 24 Vac wiring (S20 Series). GREEN 7° AUXILIARY SWITCH S20230-F-SW2, MS4620S BLUE BLUE YELLOW 85° AUXILIARY SWITCH L2 ( ) YELLOW 230 VAC L1 ( ) M20053A Fig. 6. Typical 24 Vac wiring (MS Series). BLUE BROWN GRAY/BLUE 85° AUXILIARY SWITCH MS4120F GRAY/RED GRAY/YELLOW BLACK/BLUE L2 ( ) 120 VAC L1 ( ) 7° AUXILIARY SWITCH WHITE BLACK/RED BLACK/YELLOW BLACK M20680A GREEN Fig. 10. Typical 230 Vac wiring (S20 Series). 7° AUXILIARY SWITCH BLUE BLUE YELLOW 85° AUXILIARY SWITCH YELLOW M20056A Fig. 7. Typical 120 Vac wiring (MS Series). 63-2584—7 6 MS4120F; MS4620F,S; MS8120F,S; S2024-F; S20230-F FAST-ACTING, TWO-POSITION ACTUATORS OPERATION SPST Switches (Table 5) See Fig. 6 through 8 for SPST auxiliary switch wiring. The actuators are designed for use in Smoke Control Systems. If power fails, the actuator spring returns to the 0° position. The actuator mounts flush with the damper box. The actuator drives from 0° to 95° and spring returns back to 0°. The actuators are operated by an spst two-position controller. When using an spst two-position controller, the actuator drives to the damper fully open position when controller contact makes and spring returns to the damper fully closed position when controller contact breaks. The actuator drops to holding power level on detection of stall, independent of hub position. Table 5. SPST Auxiliary Switch Operation. Makes Wire Color Switch Breaks (degrees from fully closed position) 7° blue less than 7 greater than 7 85° yellow greater than 85 less than 85 NOTE: Both sets of contacts are open when the actuator is between 7° and 85°. SPDT Switches (Fig. 11) Cycling The actuator and the internal spring are designed so that no special cycling during long-term holding is required. Honeywell recommends following all local, state, and national codes for periodic testing of the entire smoke control system. Refer to National Fire Protection Association (NFPA) National Fire Codes®: NFPA90A, NFPA92A, and NFPA92B for your application. See Fig. 9 through 11 for SPDT auxiliary switch wiring. 7° SWITCH LESS 7° 85° SWITCH MORE 7° LESS 85° MORE 85° BLACK/BLUE BLACK/BLUE GRAY/BLUE GRAY/BLUE BLACK/RED BLACK/RED GRAY/RED GRAY/RED BLACK/YELLOW BLACK/YELLOW GRAY/YELLOW GRAY/YELLOW M20679B Auxiliary Switches Fig. 11. SPDT auxiliary switch operation. Some models include auxiliary switches (see Table 1). 7 63-2584—7 MS4120F; MS4620F,S; MS8120F,S; S2024-F; S20230-F FAST-ACTING, TWO-POSITION ACTUATORS CHECKOUT 3. 4. MS4120F (120 Vac model) 1. 2. 3. 4. 5. 6. Check damper position. Connect 120 Vac to the black and white leadwires to drive the damper to the open position. The actuator should drive the damper. If the actuator does not run, remove power for at least two seconds. If the actuator spring returns, allow it to close entirely, then return to step 2. If the actuator does not spring return, verify that the actuator is properly installed. See Installation section. If the actuator is correctly installed but neither runs nor spring returns, replace the actuator. 5. 6. MS8120F,S; S2024-F (24 Vac models) 1. 2. 3. 4. MS4620F,S; S20230-F (230 Vac models) 1. 2. 5. Check damper position. Connect 230 Vac to the blue and brown leadwires to drive the damper to the open position. The actuator should drive the damper. 63-2584—7 6. 8 If the actuator does not run, remove power for at least two seconds. If the actuator spring returns, allow it to close entirely, then return to step 2. If the actuator does not spring return, verify that the actuator is properly installed. See Installation section. If the actuator is correctly installed but neither runs nor spring returns, replace the actuator. Check damper position. Connect 24 Vac to the red and black leadwires to drive the damper to the open position. The actuator should drive the damper. If the actuator does not run, remove power for at least two seconds. If the actuator spring returns, allow it to close entirely, then return to step 2. If the actuator does not spring return, verify that the actuator is properly installed. See Installation section. If the actuator is correctly installed but neither runs nor spring returns, replace the actuator. MS4120F; MS4620F,S; MS8120F,S; S2024-F; S20230-F FAST-ACTING, TWO-POSITION ACTUATORS D Montageanweisung NL Installatievoorschrift F Instructions d’Installation DK Installasjonsinstruks I Istruzioni per I’Installazione A S Installations Instrukioner N Installationsinstrukioner ! D F I NL DK N FIN S E SF Asennusohje E Instrucciones de montage A1, A4 24 VAC 120 VAC 230 VAC a ASSEMBLY EINBAU MONTAGE MONTAGGIO MONTAGE MONTERE MONTERING ASENTAMINEN MONTERA MONTAJE b M20726 M20727 A2 A3 d a b c b M12030 M20728 A5 A6 10 mm b a b a M20730A M20729 9 63-2584—7 MS4120F; MS4620F,S; MS8120F,S; S2024-F; S20230-F FAST-ACTING, TWO-POSITION ACTUATORS B B2 B1 ! 24 VAC 120 VAC 230 VAC a D F I NL DK N FIN S E DISASSEMBLY AUSBAU DÉMONTAGE SMONTAGGIO DEMONTAGE AFMONTERE DEMONTERE PURKAMINEN NEDMONTERA DESMONTAJE b M20732 M20733A M20731A B3 B4 a M20734 63-2584—7 10 M20735A MS4120F; MS4620F,S; MS8120F,S; S2024-F; S20230-F FAST-ACTING, TWO-POSITION ACTUATORS 11 63-2584—7 MS4120F; MS4620F,S; MS8120F,S; S2024-F; S20230-F FAST-ACTING, TWO-POSITION ACTUATORS Teflon® is a registered trademark of the E.I. du Pont de Nemours and Company. National Fire Codes® is a registered trademark of the National Fire Protection Association (NFPA). Automation and Control Solutions Honeywell International Inc. Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 customer.honeywell.com ® U.S. Registered Trademark © 2006 Honeywell International Inc. 63-2584—7 C.H. Rev. 03-06
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