Honeywell ML4105 User's Manual
Contents
1. 0 10A 11W 30 3 4 230 10 ML4115D lew 50 60 Hz ML8105A ccw 20 VA 8VA 50 5 7 24 IT 0 0 ML8105B fow ene ML8115A ccw 16 VA 8VA 30 3 4 ML8115B cw Torque Rating at rated voltage Typical Holding 100 Ib in 11 3 Nem Spring Return ML4105 ML8105 40 Ib in 4 5 Nem ML4115 ML8115 30 Ib in 3 4 Nem Stall Maximum ML4105 ML8105 240 Ib in 27 Nem ML4115 ML8115 150 Ib in 17 Nem 350 F Driving ML4105 ML8105 50 Ib in 5 7 Nem ML4115 ML8115 30 Ib in 3 4 Nem 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 Limit e 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 2540 9 2 ML4105 ML4115 ML8105 ML8115 FAST ACTING TWO POSITION ACTUATORS Timing At Rate2. NEMA1 IP40 IP54 2 51 gt gt 1 25 i lt 3 5 16 84 1 16 2 7 8 22 ma11511 8115 HAVE SMALLER HUB WITH TWO SET SCREWS ML4105 ML8105 HAVE LONGER HUB WITH FOUR SET SCREWS _ _ _ __ 5 1 8 129 PR M13053A Fig 1 ML4105 ML4115 ML8105 ML8115 dimensional drawing in in mm 63 2540 9 ML4105 ML4115 ML8105 ML8115 FAST ACTING TWO POSITION ACTUATORS INSTALLATION When Installing this Product 1 Read these instructions carefully Failure to follow them could damage the product or cause a hazardous condition 2 Check the ratings given in the instructions and on the product to make sure the product is suitable for your application 3 Installer must be a trained experienced service technician 4 After installation is complete check out product operation as provided in these instructions IMPORTANT All wiring must agree with applicable codes ordinances and regulations A WARNING Electrical Power Hazard Line voltage can cause death or serious injury and short equipment circuitry Disconnect power supply before installation CAUTION Electrical Shock or Equipment Damage Hazard Low voltage can shock individuals or short equipment circuitry Disconnect power supply before installation Location and Mounting The ML4105 ML4115 ML8105 and ML8115 DCA are designed to open a damper by driving the damper shaft in either clockwise or countercloc
3. 3 8 in 10 mm damper shafts ML4105 ML4115 ML8105 ML8115 FAST ACTING TWO POSITION ACTUATORS Installation CAUTION Device Malfunction Hazard Improper set screw tightening causes device malfunction Tighten set screws with proper torque to prevent MTESA 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 Fig 4 Typical 24 Vac wiring To install actuator proceed as follows 1 Place actuator over damper shaft and hold mounting bracket in place See Fig 2 Mark screw holes on damper housing Remove actuator and mounting bracket Fig 5 Typical 120 Vac wiring Drill or center punch holes for mounting screws or use no 10 self tapping sheet metal screws 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 7 Tighten set screws securely into damper shaft using minimum 30 Ib in maximum 60 Ib in torque Use 1 8 in or 3 mm Allen wrench see Specifications for details to tighten set screws M17589A RON Do ERA M17588A Wiring See Fig 4 through 8 for typical wiring diagrams A WARNING Electrical Power Hazard Line voltage can cause death or serious injury and short equipment circuitry Disconnect power s
4. 4105C D Four 3 mm set screws Use 3 mm Allen wrench to tighten set screws ML4115 ML8115 Two 1 4 28 UNF set screws Use 1 8 in Allen wrench to tighten set screws IMPORTANT Honeywell does not recommend using linkages with these actuators because side loading of the output hub reduces actuator life Temperature Ratings Ambient 0 F to 130 F 18 C to 55 C Shipping and Storage 40 F to 140 F 40 C to 60 C 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 Humidity Ratings 5 to 95 RH noncondensing ORDERING INFORMATION Noise Rating Maximum Driving Open 65 dBA at 1m Holding 20 dBA at 1m no audible noise Controller Type ML4105A B ML4115A B Line voltage 120 Vac two position spst Series 40 ML4105C D ML4115C D Line voltage 230 Vac two position spst Series 40 ML8105 ML8115 Low voltage 24 Vac two position spst Series 80 Table 1 ML4105 ML4115 ML8105 ML8115 DCA Models Spring Power Consumption Torque Voltage Return in Ib in Input Model Direction Running Holding Nem in Vac ML4105A ccw 0 20A 18W 0 11A 9W 50 5 7 120 10 ML4105B low 15 60 Hz ML4105C ccw 0 12A 22W 0 08A 10W 50 5 7 230 10 ML4105D cw 50 60 Hz ML4115A ccw 0 18A 18W 0 11A 9W 130 3 4 120 10 ML4115B lew 60 Hz ML4115C ccw 0 13A 18W
5. Honeywell ML4105 ML4115 ML8105 ML8115 Fast Acting Two Position Actuators FOR FIRE SMOKE CONTROL APPLICATIONS PRODUCT DATA FEATURES e 30 Ib in 3 4 Nem or 50 Ib in 5 7 Nem minimum driving torque at 350 F 176 C e Integral spring return ensures level of return torque e Fifteen second spring return timing e No special cycling required during long term holding See Operation section e No audible noise during holding Patent pending design eliminates need for limit switches to reduce power consumption e Models available for 24 120 and 230 Vac e Ninety five degree angle of rotation e Actuator holds rated torque at reduced power level Die cast aluminum housing e Housing design allows flush mounting to damper e Integral junction box with three conduit openings eliminates need for separate wiring box e High temperature indicator included APPLICATION APPLICABLE LITERATURE Motor Actuator Selection Guide The ML4105 ML4115 ML8105 and ML8115 Fast Acting Two Position Actuators are spring return direct coupled actuators DCA with an integral junction box for on off damper control The actuator accepts an on off signal from a 2 oe iii Control 63 8419 single pole single throw spst controller Models are Ges sn Gray Manual 77 1100 available with clockwise cw or counterclockwise ccw spring Direct Coupled iu return and are designed to operate reliably in smoke con
6. ark of the National Fire Protection Association NFPA Honeywell Automation and Control Solutions Honeywell International Honeywell Europe S A Honeywell International Inc Honeywell Limited Honeywell Limit e Control Products 3 Avenue du Bourget 1985 Douglas Drive North 35 Dynamic Drive Honeywell Building 1140 Brussels Golden Valley MN 55422 Scarborough Ontario 17 Changi Business Park Central 1 Belgium M1V 4Z9 Singapore 486073 Printed in U S A on recycled 63 2540 9 B B Rev 5 03 paper containing at least 10 post consumer paper fibers Honeywell Latin American Region 480 Sawgrass Corporate Parkway Suite 200 Sunrise FL 33325 www honeywell com
7. d Torque and Voltage Drive Open ML4105 ML8105 15 sec maximum 14 sec typical ML4115 25 sec maximum 18 sec typical ML8115 25 sec maximum 22 sec typical Spring Close 15 seconds 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 Design Life at Rated Voltage 60 000 full stroke cycles Approvals See Table 2 Environmental Protection Ratings See Table 3 Accessories 201391 Shaft Adapter for 3 8 in shafts not supplied with actuator 205649 Mounting Bracket not supplied with actuator Table 2 Approvals Table 3 Environmental Ratings ML4105 ML4115C D C1008 C1016 ML8105 AB D1007 D1015 ML4115A B ML8115 UL cUL X X X X UL873 Plenum X X X X X Rating File No E4436 Guide No XAPX CE X X X C TICK X X X 3 ML4105C1016 ML4105C1008 ML4105D1015 All Devices ML4105D1007 ML4115C D
8. erature Indicator section 2 Check damper position 3 Connect 120 Vac to the black and white leadwires to drive the damper to the open position The actuator should drive the damper 4 Ifthe actuator does not run remove power for at least two seconds 5 If the actuator spring returns allow it to close entirely then return to step 3 6 Ifthe actuator does not spring return verify that the actuator is properly installed See Installation section 7 If the actuator is correctly installed but neither runs nor spring returns replace the actuator ML4105C D and ML4115C D 230 Vac model 1 Verify that the indicator has not turned black see Temperature Indicator section 2 Check damper position 3 Connect 230 Vac to the blue and brown leadwires to drive the damper to the open position The actuator should drive the damper 4 Ifthe actuator does not run remove power for at least two seconds 5 Ifthe actuator spring returns allow it to close entirely then return to step 3 6 If the actuator does not spring return verify that the actuator is properly installed See Installation section 7 If the actuator is correctly installed but neither runs nor spring returns replace the actuator ML8105 and ML8115 24 Vac model 1 Verify that the indicator has not turned black see Temperature Indicator section 2 Check damper position 3 Connect 24 Vac to the red and black leadwires to drive the damper to the open
9. ion when controller contact breaks The actuator drops to holding power level on detection of stall independent of hub position 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 Temperature Indicator The temperature indicator located on the cover of the actuator provides evidence that the ambient temperature has exceeded 200 F 93 C This is an indication that something in the building has caused temperatures to rise well above the long term actuator operation temperature While the actuator is capable of operating at 350 F 176 C for extended periods of time this indicator provides a visual signal that the actuator has been exposed to high temperatures for an undetermined period of time The indicator provides a visual indication to fire authorities regarding the extent of damage after an event in the building IMPORTANT If the indicator turns black replace the actuator NOTE The actuator is designed to operate for 30 minutes during a one time excursion to 350 F 176 C 63 2540 9 6 CHECKOUT ML4105A B and ML4115A B 120 Vac model 1 Verify that the indicator has not turned black see Temp
10. kwise y direction The actuator housing has two slots on the bottom that with a 205649 Mounting Bracket secure it flush to a damper box see Fig 2 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 NOTE ML4105 ML4115 ML8105 and ML8115 Actuators are shipped in the fully closed position 63 2540 9 4 GY A 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 ACCESSORY MOUNTING BRACKET IS NOT SUPPLIED WITH THE ACTUATOR M13054A Fig 2 Mounting actuator to damper housing Preparation Before mounting the actuator onto the damper shaft determine the damper shaft size 3 8 in to 1 2 in 10 mm to 13 mm If damper shaft is 3 8 in 10 mm round or square use part number 201391 Shaft Adapter not supplied with actuator Place adapter opposite set screws see Fig 3 NOTE The damper shaft adapter centers a 3 8 in 10 mm damper shaft in the hub Failure to use adapter can cause mounting screws to loosen A 1 2 in 13 mm damper shaft does not require an adapter SHAFT ADAPTER lt lt M2064 Fig 3 Using damper shaft adapter for
11. position The actuator should drive the damper 4 Ifthe actuator does not run remove power for at least two seconds 5 If the actuator spring returns allow it to close entirely then return to step 3 6 If the actuator does not spring return verify that the actuator is properly installed See Installation section 7 Ifthe actuator is correctly installed but neither runs nor spring returns replace the actuator OZ v MONZxKXr_ _ NO Montageanweisung Instructions d Installation Istruzioni per l Installazione Installatievoorschrift Installasjonsinstruks Installationsinstrukioner Asennusohje Installations Instrukioner Instrucciones de montage o 24 VAC 120 VAC ASSEMBLY EINBAU MONTAGE MONTAGGIO MONTAGE MONTERE MONTERING ASENTAMINEN MONTERA MONTAJE M11874 ML4105 ML4115 ML8105 ML8115 FAST ACTING TWO POSITION ACTUATORS M11876 MI aa Sears ee en T re x WI sow ws EA AL Vow A Nan WA AIN ei yA k RS y x AY w N M12030 M11881 A6 MIN 45 Ib in 5 1 Nm MAX 60lb in 6 8 Nm M11882 63 2540 9 ML4105 ML4115 ML8105 ML8115 FAST ACTING TWO POSITION ACTUATORS s0 24 VAC 120 VAC M11887 DISASSEMBLY AUSBAU D MONTAGE SMONTAGGIO DEMONTAGE AFMONTERE DEMONTERE PURKAMINEN NEDMONTERA DESMONTAJE M11884 D F I NL DK N FIN S E M11885 M11888 National Fire Codes is a registered tradem
12. trol Quick si Guide 63 8553 systems requiring Underwriter s Laboratories Inc UL555S Damp r Torade Calculator 63 8437 ratings up to 350 F p q Contents ADDIIGATION ETE bs 085 exited cade ia 1 FEAlUres inca iii An 1 Applicable Literature uiii ii 1 Specifications prata 2 Ordering Information ne 2 Installationi sc nata ide iran pla iarie nei liane Larissa 4 OperatioNis c iuris ifiiigiraslienia a eroina 6 Checkout cinica 6 U S Registered Trademark Copyright 2003 Honeywell International Inc Grou c US LISTED LL All Rights Reserved ML4105 ML4115 ML8105 ML8115 FAST ACTING TWO POSITION ACTUATORS SPECIFICATIONS Models See Table 1 Dimensions See Fig 1 Minimum Damper Shaft Length 1 3 4 in 45 mm Device Weight 5 Ib 2 3 kg Stroke 95 3 mechanically limited Electrical Ratings See Table 1 Electrical Connections ML4105A B ML4115A B ML8105 ML8115 Two color coded 16 in leads includes ground screw ML4105C1008 ML4105D1007 Terminal block and ground screw with option for connecting thermal switch ML4105C1016 ML4105D1015 ML4115C D 1m appliance cable Three 7 8 in holes for conduit connections fittings not included Mounting 3 8 to 1 2 in square or round damper shafts Actuator can be mounted with shaft in any position Secure hub to shaft with ML4105A B ML8105 Four 1 4 28 UNF set screws Use 1 8 in Allen wrench to tighten set screws ML
13. upply before installation CAUTION Electrical Shock or Equipment Damage Hazard ae Low voltage can shock individuals or short Fig 7 230 Vac terminal strip wiring equipment circuitry Disconnect power supply before installation M17586A IMPORTANT 1 All wiring must comply with local electrical codes ordinances and regulations 2 Voltage and frequency of transformer used with ML8105 and ML8115 must correspond with the characteristics of power supply and actuator 3 Use wires rated for at least 75 C 167 F M17587A Fig 8 230 Vac terminal strip wiring with a thermal fuse NOTE Terminal strip included with ML4105C1008 and ML4105D1007 5 63 2540 9 ML4105 ML4115 ML8105 ML8115 FAST ACTING TWO POSITION ACTUATORS OPERATION The ML4105 ML4115 ML8105 and ML8115 DCA 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 IMPORTANT A break in power of less than two seconds can cause the actuator to spring return 5 degrees or less and remain in place until a break in power of longer duration 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 posit
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