MICRO SWITCH Miniature Precision Limit Switches 94CE Series DESCRIION All MICRO SWITCH 94CE Series compact enclosed switches incorporate fluorocarbon diaphragm sealing to provide reliable protection, meeting NEMA, 2,, R, 4, 6, 6P, and, as well as IP66, IP67, and IP68 requirements. Versions with a boot seal also meet NEMA 2 requirements (dust, falling dirt, liquid media with solid contaminates). The cable or connector and basic switch terminals are encapsulated in an epoxy sealant, offering excellent resistance in harsh environments. For low temperature applications (down to -40 C, -40 F), CE Series switches can be supplied with low temperature seals and lubricant. The CE Series switches are rugged and versatile switches which can be applied indoors in many harsh factory floor applications, as well as on outdoor equipment in extreme temperatures. A full range of actuators are available, including plain plungers, roller plungers, side rotary, multidirectional wire, and manually operated. The switches are also available with the industry standard, M2 micro-change 4-pin connector. MICRO SWITCH 94CE products meet North American, curus standards, as well as European CE requirements. VALUE TO CUSTOMERS Big performance in a small package Delivers consistent performance in many demanding environments where petroleum, synthetic, or water based fluids are present Configurable product platform for design versatility Datasheet FEATURES Rugged, compact construction means minimal real estate on equipment Die-cast zinc housing and fluorocarbon diaphragm maintain a tightly sealed, NEMA, 2,, R, 4, 6, 6P, 2 (boot seal),, and IP66/67/68 package Pre-leaded (UL cable) or supplied with a M2 four-pin connector Wide selection of actuators, cable length variations, and side and bottom exit cable/connector options 25 mm hole-hole mounting footprint engineered with a MICRO SWITCH SM switch for consistent, precise actuation Well suited for up to 0 million actuation cycles (Up to 5 million actuation cycles for wobble actuators) Gang mounting capability to provide a multi-plunger limit switch Low temperature variants available for indoor and outdoor applications curus, CE approvals for world-wide use PENTIAL APPLICATIONS Machine tools Off-road equipment Material handling Dock locks and dock levelers Access and mobility solutions Textile machinery Robotics Packaging equipment Commercial appliances Print trade machinery Agricultural machinery 0028 Issue 7 DIFFERENTIATION Diaphragm seal between the actuator and the switch cavity for high performance sealing CE series uses MICRO SWITCH SM basic switch for consistent, precise actuation PORTFOLIO Honeywell s MICRO SWITCH 94CE limit switch is part of a comprehensive offering of rugged and reliable limit switches. To view the entire product portfolio, click here. Sensing and Internet of Things
Table. Specifications Characteristic Description Actuators Terminations Switching options Sealing temperature Mechanical life Thermal current Rated insulation voltage (Ui) Rated impulse withstand voltage (Uimp) Short circuit protection device (SCPD) Pollution degree Min. actuation speed Max. actuation speed Max. actuation frequency Parameter compact enclosed limit switch Top pin plunger (94CE-) Parallel roller plunger (94CE2-) Cross roller plunger (94CE-) Front rotary (94CE6-) Top pin plunger with boot seal (94CE8-) Top adjustable plunger (94CE9-) Wobble (94CE20-) Manually operated (94CE22-) Top pin plunger, panel mount (94CE27-) Ball bearing plunger (94CE66-) plunger, parallel and panel mount (94CE28-) plunger, perpendicular, panel mount (94CE29-) plunger, parallel & boot sealed (94CE-) plunger, perpendicular, boot seal (94CE55-) SJTO 4 x 0,75 mm 2 (8 AWG) cable Connector (dc), 4-pin male, M2 thread (-Q), (-Q2) Revised pin-out, see page Connector (ac), 4-pin male, /2 in x 20 thread (-Q) SPDT, snap action contacts (NC/NO) IP66, IP67, IP68 (depending upon model) NEMA, 2,, R, 4, 6, 6P, 2 (boot seal), 0 C to 05 C [2 F to 22 F]; optional -40 C to 05 C [-40 F to 22 F] Rotary: -40 C to 00 C [-40 F to 22 F] up to 0 million (up to 5 million for wobbles) A 250 V.5 kv Quick blow fuse suitable for rated current of switch 0.00 m/s 0. m/s ac 200 Hz; dc 20 Hz Shock 50 g IEC 60068-2-27 Vibration 0 g IEC 60068-2-6 Approvals Conforming to standards curus, CE IEC 947-5-, EN 60947-5-; AC4 D00, DC R00 UL recognized to US and Canadian Requirements Table 2. trical s (in amperes) Model example 94CE* - * Silver contacts A 94CE* - *G Gold contacts B 94CE* -Q, -AQ, -AQ, -Q2 Silver contacts C with 4 pin connector code trical rating Make Break A B curus, CE curus, CE 2 sensing.honeywell.com 240 Vac, ind..2 0.2 240 Vac, res. 5 5 28 Vdc, res. 28 Vdc, ind. 5 A, /0 HP, 25 Vac or 250 Vac A res., 0.5 A ind., 0 Vdc A, 25 Vac C curus, CE A, 25 Vac or 250 Vac
SWITCHING AND LEAD IDENTIFICATION RED 2 WHITE 94CE SPDT BLACK GREEN PINOUTS Connector - (dc) (-Q) Connector (dc) (-Q2) Connector (ac) (-Q) 2 2 NO NC C CONNECTOR VERSIONS The 94CE Series is available with a 4-pin, M2 size connector in both bottom and side exit versions. -Q, -Q2 Versions Q Version MOUNTING MICRO SWITCH 94CE Series switches are mounted by using two M5 or #0 screws. The mounting holes are counter bored to keep the screw heads within the overall switch housing dimensions. 5 OION Q 8.0 dc Brad type Harrison 4 pin male connector, M2 CAT. thread No.80466 M2 Thre ac type, 4 pin male, /2 in x 20 thread GANG MOUNT CAPABILITY The housing on the 94CE Series has been designed to enable the user to build his own multiple plunger switch by gang mounting several switches. All pin plunger and roller plunger types are suitable for gang mounting. There is a 6 mm distance between the plungers. Both Series types are very versatile that even a lever-type version could be added at the end of the row. BTOM EXIT OR SIDE EXIT ORIENTATION The CE Series has been designed with a pre-wired cable fitted in the bottom of the switch housing. Other variations are available with a side exit cable. GOLD CONTACT VERSIONS For low energy applications (up to 0 Vdc, A), gold contact versions of the 94CE switches can be supplied upon request. Sensing and Internet of Things
MICRO SWITCH Miniature Precision Limit Switches, 94CE Series GENERAL DIMENSIONS ALL SWITCHES CABLE VERSION 40 mm max. [.57 in max.] 6 mm max. [0.6 in max.] Max. free length Pretravel () 25 mm Two (2) holes Ø 5. mm [Ø 0.2 in] dia. c/bore 0,2 mm dia x 6 mm deep [0.40 in dia x 0.24 in deep] (Both sides - option A only) Overtravel () mm min. [0.2 in min.] position () 7,6 mm [0.0 in] 44 mm max. [.7 in max.] M2 thread /2 x 20 UNF thread 8,0 mm [0. in] 8,0 mm [0.2 in] TYPE Q OE Q2 TYPE Q PRODUCT NOMENCLATURE 94CE 29 Switch Type 94CE Series Small Precision Limit Switch 2 6 8 9 Top pin plunger plunger, parallel plunger, perp. Front rotary Actuator Type Cable Length Top pin plunger w/ boot seal Top adjustable pin plunger 20 Coil wobble 22 27 28 29 55 66 Manually oper. nylon button Top pin plunger, panel mount plunger, parallel panel mount plunger, perp. panel mount plunger, parallel boot seal plunger, perp. boot seal Top ball bearing plunger feet 6 9 2 5 6 feet 9 feet 2 feet 5 feet A Side entry G P L Gold contacts Top mounting Low temp. -40 C, cable not for flexing V Viton seals/ gasket (front rotary and booted sealed plungers only) Bottom exit is standard. Q Q Q2 Connectors dc type ac type dc type optional pin-out NE: not all combinations of model code are available. Please contact your Honeywell provider/representative for assistance. More than one option may be permissible. 4 sensing.honeywell.com
PRODUCT SPECIFICATIONS AND LISTINGS Contact your Honeywell rep or distributor for additional listings 94CE Pin Plunger 94CE27 Pin Plunger Panel Mount Cable Exit Free () () Ø0,0 mm [Ø0.9 in] 7,5 mm 5,7 mm 94CE- Gold B Bottom 7,5 mm 5,7 mm 94CE-G M0 X METRIC THREAD 2 mm [0.49 in] THREADED LENGTH Oper. force 2,2 N [2.75 in-lb] Silver A Side 7,5 mm, mm [.2 in] 7,5 mm 5,7 mm 29, mm [.5 in] 5,7 mm 94CE-A Panel mount dc-type, single keyway 94CE27-94CE-Q 7,5 mm 5,7 mm ac-type, 94CE-Q 94CE8 Boot Sealed Pin Plunger Free () () [.05 in] 94CE8- Ø7,0 mm [Ø0.28 in] BO SEAL Oper. force 22,2 N [5 in-lb] Silver A Side [.05 in] [.05 in] [.05 in] 94CE8-A Fluorocarbon seals ac-type, 94CE8-V 94CE8-Q Silver C Side [.05 in] ac-type, 94CE8- AQ 94CE66 Ball Bearing Plunger Free () () 7,9 mm [0. in] DIA BALL BEARING Oper. force 2,2 N [2.75 in-lb] 26,2 mm [.0 in] 24,4 mm [0.96 in] 94CE66- Sensing and Internet of Things 5
94CE2 Roller Plunger 94CE28 Roller Plunger Panel Mount Free () () Ø2,4 mm [Ø0.49 in] 94CE2- Gold B Bottom 94CE2-G ac-type, two keyways 94CE2-Q ROLLER Ø 2,4 mm x 4,7 mm [Ø 0.48 in x 0.020 in] M4 X THREAD Oper. force 2,2 N [2.75 in-lb] Silver A Side dc-type, 94CE2-Q 94CE2-A 44, mm [.75 in] 42,5 mm [.67 in] Panel mount 94CE28-44, mm [.75 in] 42,5 mm [.67 in] Panel mount, actype, 94CE28-Q 94CE Boot Sealed Roller Plunger Free () () ROLLER Ø 2,4 mm x 4,7 mm Ø 0.48 in x 0.020 in] BO SEAL 6,2 mm [.4 in] 6,2 mm [.4 in] 4,4 mm [.6 in] 4,4 mm [.6 in] 94CE- Fluorocarbon seals 94CE-V Oper. force 22,2 N [5 in-lb] 94CE Cross Roller Plunger 94CE29 Cross Roller Panel Mount Free () () Ø2,4 mm [Ø0.49 in] 94CE- Gold B Bottom 94CE-G Silver A Side 94CE-A 44, mm [.75 in] 42,5 mm [.67 in] Panel mount 94CE29- ROLLER Ø 2,4 mm x 4,7 mm Ø 0.48 in x 0.020 in] M4 X THREAD Oper. force 2,2 N [2.75 in-lb] dc-type, ac-type, 94CE-Q 94CE-Q Note: part numbers are shown with ft of cable. The -X indicates the number of feet of cable provided. 6-foot, 9-foot, and 2-foot lengths along with custom lengths, are also available. 6 sensing.honeywell.com
94CE55 Boot Sealed Cross Roller Plunger Free () () ROLLER Ø 2,4 mm x 4,7 mm Ø 0.48 in x 0.020 in] BO SEAL Oper. force 22,2 N [5 in-lb] 6,2 mm [.4 in] 4,4 mm [.6 in] 94CE55-94CE6 Side Rotary Free () () 94CE6- Actuator shaft Ø7,2 mm [Ø0.288 in] DT DT 8,9 mm [0.74 in] Pretravel 0 Diff. travel Overtravel 40 Oper. force 0,4 Nm [ in-lb] 94CE22 Manually Operated NYLON BUTTON Ø26,4 mm [Ø.04 in] Oper. force 8,9 N [2 in-lb] Silver A Side 94CE6-A Silver C Side Free () 29,2 mm [.5 in] () 27,4 mm [.08] ac-type, two keyways dc-type, ac-type, two keyways 2,9 mm [0.94 in] dia. button 94CE6-Q 94CE6-Q 94CE6- AQ 94CE22-94CE9 Adjustable Plunger Free () () M4 CORROSION RESISTANT SCREW AND LOCKNUT Adjust. 94CE9-,8 mm Adjust. Gold B Bottom to 40,8 2 mm to 94CE9-G mm 9 mm [ADJUSTABLE] Silver A Side [. in [.26 in to 94CE9-A Oper. force 7,5 N [5 lb] to.6.54 in] ac-type, two in] 94CE9-Q keyways Switch operates on clockwise and counterclockwise rotation of lever shaft. Sensing and Internet of Things 7
94CE20 Random Motion Wire Actuator Free () () ALL DIRECTIONS EXCE DIRECT PULL 94CE20- Silver A Side 94CE20-A Ø.8 mm [Ø0.07 in] 5,0 mm max. [,98 mm max.] Oper. point 28 mm [.0 in] max. Oper. force 0,55 N [0.2 lb] max. dc-type, 94CE20-Q Note: part numbers are shown with ft of cable. The -X indicates the number of feet of cable provided. 6-foot, 9-foot, and 2-foot lengths along with custom lengths, are also available. 8 sensing.honeywell.com
ADDITIONAL MATERIALS Product installation instructions Product range guide Product nomenclature tree Product application-specific information Limit and enclosed switches application information Limit and enclosed switches operating characteristics Limit and enclosed switches reference standards Limit and enclosed switches typical applications Product flyer: CE Family Miniature Limit Switches m WARNING PERSONAL INJURY DO N USE these products as safety or emergency stop devices or in any other application where failure of the product could result in personal injury. Failure to comply with these instructions could result in death or serious injury. m WARNING MISUSE OF DOCUMENTATION The information presented in this product sheet is for reference only. Do not use this document as a product installation guide. Complete installation, operation, and maintenance information is provided in the instructions supplied with each product. Failure to comply with these instructions could result in death or serious injury. Warranty/Remedy Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship during the applicable warranty period. Honeywell s standard product warranty applies unless agreed to otherwise by Honeywell in writing; please refer to your order acknowledgment or consult your local sales office for specific warranty details. If warranted goods are returned to Honeywell during the period of coverage, Honeywell will repair or replace, at its option, without charge those items that Honeywell, in its sole discretion, finds defective. The foregoing is buyer s sole remedy and is in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose. In no event shall Honeywell be liable for consequential, special, or indirect damages. For more information Honeywell Sensing and Internet of Things services its customers through a worldwide network of sales offices and distributors. For application assistance, current specifications, pricing or the nearest Authorized Distributor, visit sensing.honeywell.com or call: While Honeywell may provide application assistance personally, through our literature and the Honeywell web site, it is buyer s sole responsibility to determine the suitability of the product in the application. Specifications may change without notice. The information we supply is believed to be accurate and reliable as of this writing. However, Honeywell assumes no responsibility for its use. Asia Pacific +65 655-2828 Europe +44 (0) 698 4848 USA/Canada +-800-57-6945 Honeywell Sensing and Internet of Things 9680 Old Bailes Road Fort Mill, SC 29707 www. honeywell.com Viton is a registered trademark of DuPont Performance Elastomers L.L.C. 0028-7-EN 7 06/8 208 Honeywell International Inc. All rights reserved.