Summary of the content on the page No. 1
MS4120F; MS4620F,S;
MS8120F,S; S2024-F; S20230-F
Fast-Acting, Two-Position Actuators
PRODUCT DATA
FEATURES
175 lb-in. (20 Nm) 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 au
Summary of the content on the page No. 2
MS4120F; MS4620F,S; MS8120F,S; S2024-F; S20230-F FAST-ACTING, TWO-POSITION ACTUATORS Timing (At Rated Torque and Voltage): SPECIFICATIONS Drive Open: 15 seconds typical. Spring Close: 15 seconds typical. Models: See Tables 1, 2, and 3. Auxiliary Switches: Table 1. Models. Ratings (maximum load): 250 Vac, 5A resistive, 3A inductive. Settings (fixed): 7° nominal stroke, 85° nominal stroke. Voltage Internal Auxiliary Model in Vac Switches Torque Rating (at Rated Voltage): MS4120F1006 120 None Typic
Summary of the content on the page No. 3
MS4120F; MS4620F,S; MS8120F,S; S2024-F; S20230-F FAST-ACTING, TWO-POSITION ACTUATORS Temperature Ratings: Table 3. Actuator Selection (S20 Series). Ambient: -40°F to 130°F (-40°C to 55°C). Shipping and Storage: -40°F to 140°F (-40°C to 60°C). S Fail Safe Function (Spring Return) 20 20 Nm (175 lb-in.) IMPORTANT The actuator is designed to meet UL555S standards 24 24 Vac 2-position Control; Reversible Mount Spring Return at 350°F (176°C). The actuator must be tested with 230 Vac 2-position Cont
Summary of the content on the page No. 4
MS4120F; MS4620F,S; MS8120F,S; S2024-F; S20230-F FAST-ACTING, TWO-POSITION ACTUATORS Determine Appropriate Mounting Orientation INSTALLATION See Fig. 2 for mounting orientation. NOTES: When Installing this Product... Actuators are shipped in the fully closed position. 1. Read these instructions carefully. Failure to follow An arrow molded into the hub points to tick marks them could damage the product or cause a hazardous on the label to indicate the hub rotary position. condition. See
Summary of the content on the page No. 5
MS4120F; MS4620F,S; MS8120F,S; S2024-F; S20230-F FAST-ACTING, TWO-POSITION ACTUATORS 5. Turn damper blades to desired normal (closed) position. 6. Place actuator and mounting bracket back into position and secure bracket to damper box with sheet metal screws. 7. 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 1 CAUTION Device Malfunction Hazard
Summary of the content on the page No. 6
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 BLUE Electrical Power Hazard. 230 VAC BROWN Line voltage can cause death or serious injury and L1 ( ) GREEN short equipment circuitry. Disconnect power supply before installation. BLUE 7° AUXILIARY BLUE SWITCH CAUTION YELLOW 85° AUXILIARY Electrical Shock or Equipment Damage Hazard. YELLOW SWITCH Disconnect all power supplies b
Summary of the content on the page No. 7
MS4120F; MS4620F,S; MS8120F,S; S2024-F; S20230-F FAST-ACTING, TWO-POSITION ACTUATORS SPST Switches (Table 5) OPERATION See Fig. 6 through 8 for SPST auxiliary switch wiring. The actuators are designed for use in Smoke Control Systems. Table 5. SPST Auxiliary Switch Operation. If power fails, the actuator spring returns to the 0° position. The actuator mounts flush with the damper box. The actuator drives Makes Breaks Wire from 0° to 95° and spring returns back to 0°. Switch Color (degrees fr
Summary of the content on the page No. 8
MS4120F; MS4620F,S; MS8120F,S; S2024-F; S20230-F FAST-ACTING, TWO-POSITION ACTUATORS 3. If the actuator does not run, remove power for at least CHECKOUT two seconds. 4. If the actuator spring returns, allow it to close entirely, then return to step 2. MS4120F (120 Vac model) 5. If the actuator does not spring return, verify that the actu- 1. Check damper position. ator is properly installed. See Installation section. 2. Connect 120 Vac to the black and white leadwires to 6. If the actuator is
Summary of the content on the page No. 9
b c b a b MS4120F; MS4620F,S; MS8120F,S; S2024-F; S20230-F FAST-ACTING, TWO-POSITION ACTUATORS D Montageanweisung NL Installatievoorschrift SF Asennusohje F Instructions dInstallation DK Installasjonsinstruks S Installations Instrukioner I Istruzioni per IInstallazione N Installationsinstrukioner E Instrucciones de montage AA1, 24 VAC ! 120 VAC 230 VAC A4 ASSEMBLY D EINBAU F MONTAGE I MONTAGGIO NL MONTAGE DK MONTERE N MONTERING FIN ASENTAMINEN S MONTERA E MONTAJE M20726 M20727 A2 A3 M
Summary of the content on the page No. 10
MS4120F; MS4620F,S; MS8120F,S; S2024-F; S20230-F FAST-ACTING, TWO-POSITION ACTUATORS BB1 B2 24 VAC ! 120 VAC 230 VAC a b DISASSEMBLY M20732 D AUSBAU F DÉMONTAGE I SMONTAGGIO M20733A NL DEMONTAGE DK AFMONTERE N DEMONTERE FIN PURKAMINEN S NEDMONTERA E DESMONTAJE M20731A B3 B4 a M20734 M20735A 63-25847 10
Summary of the content on the page No. 11
MS4120F; MS4620F,S; MS8120F,S; S2024-F; S20230-F FAST-ACTING, TWO-POSITION ACTUATORS 11 63-25847
Summary of the content on the page No. 12
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
