EX-N15

MICRO SWITCH™ Hazardous Location Switches EX Series Datasheet MICRO SWITCH™ EX Series Hazardous Location Limit Switches MICRO SWITCH™ EX Series switches feature the smallest UL-listed housings available for use in hazardous locations. The EX Series switch cavity is designed to cool expanding gases below the ignition temperature of the surrounding explosive atmosphere. The EX Series is capable of switching up to 20 amps while providing ample wiring space for ease of installation. Single and double conduit openings are available. Dual conduit openings may allow for through wiring of multiple switches. The EX Series can be mounted from any of the switch’s four sides. What makes our switches better? Honeywell has over 80 years of switch manufacturing experience covering most environment types Proven technology plus superior quality and service are offered world-wide. The EX Series holds multiple agency approvals, including CE, IEC Ex, UL, CSA, and ATEX directives Multiple actuator options make the EX Series a good choice for indoor explosion-proof applications Smallest UL-listed, power-load carrying switch available for use in hazardous locations Manufactured for harsh and explosive environments FLEXIBILITY IN MOUNTING RELIABILITY • ACTUATION VARIETY 2 sensing.honeywell.com Features and Benefits COMPACT AND RUGGED HOUSING Often used in applications where space is at a premium, MICRO SWITCH™ EX Series switches feature ample wiring space that eases installation time. The four-sided mounting with optional mounting bracket simplifies installation in most applications. The EX Series offers dual conduit openings on select models that allow for through wiring making it easier to wire multiple switches in a single circuit. International approvals for use around the world WIDE VARIETY OF PRODUCT OFFERINGS AND VARIATIONS Broad range of actuator styles available in pin plunger and rotary configurations. Switching capacity from 1 A for low energy loads, up to 20 A for most industrial electrical loads. DESIGN FLEXIBILITY Rotary actuators are field adjustable for quick set up and application adaptability. Roller lever actuators are adjustable through 360° of rotation. 1EX and 2EX listings have dual conduit openings enabling “wire through” or allowing the user to split the wiring of a double pole switch with one pole exiting each side. Potential Applications INDUSTRIAL PAINT BOOTHS Position detecting in automated paint booths used by indoor industrial painting companies Automotive paint booth door position detection assures the door is closed before paint can be applied PETROLEUM AND CHEMICAL PLANTS Valve position in indoor potentially explosive environments in petroleum refineries and chemical plants PROCESSING FACILITIES Position sensing indoors at grain handling and processing plants, pulp and paper processing, lumber and other types of facilities where dust and other fine particles in the atmosphere may create the potential for explosions sensing.honeywell.com 3 EX Series Table 1. Specifications Characteristic Parameter Product type MICRO SWITCH™ hazardous location limit switches overtravel top plunger side roller lever adjustable roller lever rod lever adjustable rod lever with one-inch nylon roller Actuators Circuitry SPDT, DPDT Electrical 1 A, 3 A, 5 A, 10 A, 15 A, and 20 A Housing material Aluminum die-cast Termination types 1/2-14 NPT conduit, preleaded NEMA 1, 7, and 9, UL listed, and CSA certified: Class I, Div.1 & 2, Groups B*, C, and D [*Group B - only as noted in order guide] Class II, Div.1 & 2, Groups E, F, and G Sealing -40 °C to 71 °C [-40 °F to 160 °F] *High temp models available up to 204 °C [400 °F] (refer to order guide on pages 6 and 7) Operating temperature1 Agency approvals and standards IEC Ex, ATEX (CE), UL, CSA UL listed #E14274 CSA certified #LR57324 ATEX directive2 KEMA 04ATEX2312X IEC Ex certified KEM 08.0012X UNSPSC code 302119 UNSPSC commodity 1 2 one-way roller lever manually activated paddle 302119 Switches and controls and relays Refer to order guide Most models, refer to individual specifications for selected catalog listings Table 2. Agency Approvals and Standards UL, CE/ATEX, CSA, IEC Ex, INMETRO Standards & Designations #E14274 UL 1203 #LR57324 C22.2 No. 25 and No. 30 ATEX directive * KEMA 04ATEX2312X II 2 G Ex d IIB + H2 T6 Gb (EX) II 2 G Ex d IIB + H2 T2 Gb (EXHT) EN60079-0 and EN60079-1 IEC Ex certified * KEM 08.0027X II 2 G Ex d IIB + H2 T6 Gb (EX) II 2 G Ex d IIB + H2 T2 Gb (EXHT) IEC60079-0 and IEC60079-1 In process IEC60079-0 and IEC60079-1 UL listed CSA certified INMETRO certified * *Most models, refer to individual specifications for selected catalog listings 4 sensing.honeywell.com MICRO SWITCH™ Hazardous Location Limit Switches Table 3. Circuitry and Electrical Ratings Rating code Table 4. Hazardous Location Classifications Rating code Classification 1 Explosion Proof-UL listed for Hazardous Locations NEMA 7, Class I, Groups B, C, and D NEMA 9, Class II, Groups E, F, and G 2 Explosion Proof-UL listed for Hazardous Locations NEMA 7, Class I, Groups C and D NEMA 9, Class II, Groups E, F, and G SPDT UL/CSA Rating: 20 A, 125, 250, or 480 Vac 10 A, 125 Vac “L” 1 HP, 125 Vac; 2 HP, 250 Vac 0.5 A, 125 Vdc; 0.25 A, 250 Vdc 3 European Hazardous Locations Designation: Ex dIIB + H2 T6 Category II 2 G 4 C DPDT UL/CSA Rating: 10 A, 125 or 250 Vac 0.3 A, 125 Vac; 0.15 A 250 Vdc European Hazardous Locations Designation: Ex dIIB + H2 T2 Category II 2 G Code SPDT UL/CSA Rating: 10 A, 125, 250, or 480 Vac 0.5 A, 125 Vdc; 0.25 A 250 Vdc Series D EX T6 -40 °C to 70 °C [-40 °F to 158 °F] EXHT T2 -40 °C to 204 °C [-40 °F to 400 °F] A B Circuitry Electrical rating SPDT UL/CSA Rating: 15 A, 125, 250, or 480 Vac 1/8 HP, 125 Vac; 1/4 HP, 250 Vac 0.5 A, 125 Vdc; 0.25 A 250 Vdc E SPDT UL Rating: 1 A, 125 Vac F SPDT UL/CSA Rating: 3 A, 125 or 250 Vac 1/10 HP, 125 Vac; 1/6 HP, 250 Vac G SPDT UL/CSA Rating: 5 A, 125, 250, or 480 Vac; 0.50 A, 125 Vdc; 0.25 A, 250 Vac ATEX Temperature Rating sensing.honeywell.com 5 EX Series Actuation Circuitry Electrical Rating UL/CE Haz. Location Code Operating Force Pretravel max. mm [in] Overtravel max. Diff. Travel max. mm [in] EX-AR CW* SPDT 15 A (A) 2, 3 2,22 N to 5,56 N [8 oz to 20 oz] 5,56 [0.219] (8°) 90° 0,18 [0.007] (0.25°) EX-AR141 CW* SPDT 15 A (A) 2, 3 2,22 N to 5,56 N [8 oz to 20 oz] 5,56 [0.219] (8°) 90° 0,18 [0.007] (0.25°) EXA-AR CW* SPDT 20 A (B) 2, 3 3,34 N to 8,90 N [12 oz to 32 oz] 5,56 [0.219] (8°) 25° 0,304 [0.012] EXA-AR20 CW* SPDT 15 A (B) 2, 3 – 5,56 [0.219] (8°) 25° – No lever furnished (order separately) EX-AR16 CW or CCW* SPDT 15 A (A) 2, 3 0,56 N [2 oz] max. 5,56 [0.219] (8°) 90° 0,18 [0.007] (0.25°) Low O.F. (no return spring) without mounting bracket EXAR1613 CW* SPDT 15 A (A) 2, 3 0,56 N [2 oz] max. 16° ± 2° 40° min. – 0.125 in x 5.28 in aluminum lever (no mounting bracket) EX-AR20 CW* SPDT 15 A (A) 2, 3 3,81 N to 9,53 N [12.5 oz to 31.25 oz] 5,56 [0.219] (8°) 90° 0,18 [0.007] (0.25°) No lever furnished (order separately) EX-AR230 CCW* SPDT 15 A (A) 2, 3 0,45 Nm [4.0 in-lb] 1,65 [0.065] 25° 0,18 [0.007] (0.25°) No lever furnished (order separately) EXAR471-3 CW* SPDT 15 A (A) 2, 3 3,34 N to 7,32 N [12 oz to 24 oz] 5,56 [0.219] (8°) 90° 0,533 [0.021] (0.75°) 36 inch leadwire EX-AR50 Manual operation SPDT 15 A (A) 2, 3 11,12 N [40 oz] – 3,18 [0.125] min. 0,077 [0.003] approx. Large 3 in x 3.5 in paddle Notes Catalog Listing MICRO SWITCH™ EX SERIES ORDER GUIDE No mounting bracket *Note: CW (Clockwise) and CCW (Counter-Clockwise) when looking at nameplate. EX Series switches are not sealed against liquids and are not intended to be used in liquid splash environments or outdoor use without protection. NEMA 1, 7, 9 only. 6 sensing.honeywell.com MICRO SWITCH™ Hazardous Location Limit Switches Catalog Listing Actuation Circuitry Electrical Rating UL/CE Haz. Location Code Operating Force Pretravel max. mm [in] Overtravel max. Diff. Travel max. mm [in] Notes MICRO SWITCH™ EX SERIES ORDER GUIDE, CONTINUED EX-AR128 CW* SPDT 15 A (A) 2, 3 2,22 N to 5,56 N [8 oz to 20 oz] 5,56 [0.219] (8°) 90° 0,18 [0.007] (0.25°) One-way roller lever EXD-AR-3 CW* DPDT 10 A (C) 1, 3 2,44 N to 7,32 N [8 oz to 24 oz] 6,35 [0.25] 25° 2,77 [0.109] 36 inch wire leads EXA-N Plunger SPDT 20 A (B) 2, 3 15,57 N [56 oz] 2,77 [0.109] 3,18 [0.125] min. 0,229 [0.009] With seal boot EXA-Q Plunger SPDT 20 A (B) 2, 3 8,90 N [32 oz] 1,27 [0.05] 3,18 [0.125] min. 0,229 [0.009] EXHT-Q Plunger SPDT 3A (F) 1, 4 8,90 N [32 oz] 1,27 [0.05] 3,18 [0.125] min. 0,229 [0.009] 400° high temperature EX-Q400 Plunger SPDT 5A (G) 1 13,34 N [48 oz] 1,98 [0.078] 4,78 [0.188] 0,102 [0.004] 400° high temperature intermittent exposure EXHT-AR CW* SPDT 3A (F) 1, 4 3,34 N to 8,90 N [12 oz to 32 oz] 5,56 [0.219] (8°) 25° 0,406 [0.016] 400° high temperature 1EX1 CW* SPDT 15 A (A) 2, 3 2,22 N to 5,56 N [8 oz to 20 oz] 5,56 [0.219] (8°) 90° 0,18 [0.007] (0.25°) Dual conduit openings 2EX1 CW* DPDT 20 A (B) 2, 3 3,34 N to 8,90 N [12 oz to 32 oz] 5,56 [0.219] (8°) 25° 0,305 [0.012] (0.5°) Dual conduit openings *Note: CW (Clockwise) and CCW (Counter-Clockwise) when looking at nameplate. EX Series switches are not sealed against liquids and are not intended to be used in liquid splash environments or outdoor use without protection. NEMA 1, 7, 9 only. sensing.honeywell.com 7 EX Series DIMENSIONAL DRAWINGS mm [in] Figure 1. MICRO SWITCH™ EX Series, no lever Figure 5. MICRO SWITCH™ EX Series, rod lever Figure 2. MICRO SWITCH™ EX Series, side rotary Figure 6. MICRO SWITCH™ EX Series, top pin plunger Figure 3. MICRO SWITCH™ EX Series, side rotary with two conduit openings Figure 7. MICRO SWITCH™ EX Series, boot sealed Figure 4. MICRO SWITCH™ EX Series, one-way lever 8 sensing.honeywell.com Figure 8. MICRO SWITCH™ EX Series, manually actuated MICRO SWITCH™ Hazardous Location Limit Switches Table 5. Replacement Catalog Listings EX Series Part Number Internal Switching Element/ Basic Switch Actuator Internal Springs EXA-AR BA-2R-P4 6PA5-EX 33PA6-EX EXA-Q BZ-2R-P4 8PA15-EX – EX-AR BZ-2R-P4 6PA5-EX 33PA7-EX EX- AR128 BZ-2R-P4 6PA130-EX 33PA7-EX EX-AR16 BZ-2RW88-P5 6PA5-EX – EX-AR1613 BZ-2RW88-P5 6PA136-EX – EX-AR20* BZ-2R-P4 * 33PA7-EX EX-AR30 BZ-2R-P4 6PA5-EX 33PA5-EX EX-AR50 BZ-2R-P4 6PA134-OP 33PA7-EX EX-AR800 BZ-2R-P4 6PA5-EX 33PA7-EX EXD-AR-3 DT-2R4-A7 6PA5-EX 33PA6-EX EXD-AR30-3 DT-2R711-A7 6PA5-EX 33PA5-EX EXD-Q-3 DT-2R-A7 8PA77-EX – EXH-AR3 4HS202 6PA5-EX 33PA6-EX EXH-AR33 4HS203 6PA5-EX 33PA6-EX EX-N15 BZ-2R15-P4 8PA12-EX – EX-Q BZ-2R-P4 8PA15-EX – EX-Q800 BZ-2R-P4 8PA15-EX – 1EX1 BZ-2R-P4 6PA5-EX 33PA6-EX 2EX1 BZ-2R-P4 6PA5-EX 33PA6-EX 4EX1-3 DT-2R4-A7 6PA5-EX 33PA6-EX Double Conduit * Order levers separately GROUNDING SCREW ASSEMBLY Table 6. Actuator Order Codes Type Part Number One-way roller lever (for CW actuation) 6PA130-EX (bronze roller) One-way roller lever (for CCW actuation) 6PA142-EX (bronze roller) (for equipped models only) Pan-head Phillips screw with external lock washer Metal clamp Adapter screw Adjustable length roller lever 43 mm to 76 mm [1.7 in to 3 in] 6PA138-EX (nylon roller) Rod lever 134 mm [5.28 in] 6PA136-EX (aluminum rod) Adjustable length 317,5 mm [12.5 in] max. rod lever with 25,4 mm [1 in] nylon roller 6PA204-EX Roller lever 6PA5-EX (bronze roller) 6PA127-EX (nylon roller) Washer sensing.honeywell.com 9 EX Series Table 7. Mounting Brackets 15PA85-EX (for side rotary) 15PA86-EX (for top plunger) used for top, bottom, back, or end mounting. It is furnished with each switch, except where noted in the order guides. ordered separately for top mounting of plunger switches. EX switches may also be direct mounted, using 10-32 UNF screws. This datasheet supports the following MICRO SWITCH™ EX Series Hazardous Location Limit Switches 1EX1 2EX1 4EX1-3 4EX5-3 EXA-AR EXA-AR20 EXA-AR62 EXA-N EXA-Q EX-AR EX-AR128 EXAR-141 EX-AR16 10 EX-AR1613 EX-AR1620 EX-AR-1621 EX-AR182 EX-AR20 EX-AR230 EX-AR30 EX-AR400 EX-AR420 EX-AR471-15 EX-AR471-3 EX-AR50 EX-AR68 EX-AR8 sensing.honeywell.com EX-AR800 EX-AR830 EX-AR87 EXD-AR20-3 EXD-AR-3 EXD-AR30-3 EXD-AR30-6 EXD-AR62-3 EXD-AR87-3 EXD-N-3 EXD-Q26-2 EXD-Q-3 EXD-Q62-3 EXH-AR2 EXH-AR3 EXH-AR33 EXH-AR7 EXH-AR7-R1 EXH-N EXH-Q26-2 EXHT-AR EXHT-AR403 EXHT-Q EX-N15 EX-N152 EX-Q EX-Q1 EX-Q171 EX-Q173 EX-Q19 EX-Q22 EX-Q400 EX-Q62 EX-Q800 15PA85-EX 19PA4-EX 33PA1-EX 33PA5-EX 33PA6-EX 33PA7-EX 6PA126-EX 6PA127-EX 6PA130-EX 6PA136-EX 6PA138-EX 6PA142-EX 6PA204-EX 6PA5-EX 8PA12-EX 8PA15-EX 8PA77-EX EX-XR3 EX-XR9 EX-YQ-3 MICRO SWITCH™ Hazardous Location Limit Switches Table 8. Additional Available EX Lstings Listing EXA-AR62 CW CCW Plunger DPDT 2-CKT DB 1A 10 A 15 A ü ü EX-AR1620 EX-AR-1621 ü EX-AR30 ü ü ü ü ü ü ü ü ü EX-AR420 ü ü EX-AR471-15 ü EX-AR471-3 ü EX-AR68 ü ü ü EX-AR8 ü ü ü EX-AR800 ü ü ü ü ü ü ü EXD-AR20-3 ü EXD-AR-3 ü EXD-AR30-3 EXD-AR30-6 EXD-AR62-3 ü EXD-AR87-3 ü Preleaded ü ü EX-AR87 Class 1 Group B ü ü EX-AR400 EX-AR830 20 A ü EXA-N EX-AR182 SPDT 5A 5A ü ü 15 ft ü ü 3 ft ü ü ü ü ü ü 3 ft ü ü ü 3 ft ü ü ü ü 3 ft ü ü ü ü 6 ft ü ü ü 3 ft ü ü ü 3 ft EXD-N-3 ü ü ü ü 3 ft EXD-Q26-2 ü ü ü ü 3 ft EXD-Q-3 ü ü ü ü 2 ft EXD-Q62-3 ü ü ü ü 3 ft EXH-AR2 ü ü ü EXH-AR3 ü ü ü ü 10.5 ft ü ü ü 10.5 ft ü ü ü 3 ft EXH-AR33 ü EXH-AR7 ü EXH-AR7-R1 ü EXH-N EXH-Q26-2 EXHT-AR403 ü ü ü ü ü ü ü ü ü ü ü ü ü 3A ü EX-N15 ü ü ü EX-N152 ü SPNO ü EX-Q ü ü EX-Q1 ü SPNO EX-Q171 ü ü EX-Q173 ü ü EX-Q19 ü ü EX-Q22 ü ü EX-Q62 ü ü EX-Q800 ü ü ü ü ü ü Double Conduit 4EX1-3 ü ü ü 3 ft 4EX5-3 ü ü ü 3 ft sensing.honeywell.com 11 EX Series ADDITIONAL INFORMATION The following associated literature is available on the Honeywell web site at sensing.honeywell.com: • Product installation instructions • Product range guide • Hazardous location switches product brochure • Product application-specific information WARNING PERSONAL INJURY DO NOT 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. – Applicaiton note: Electronic sensors and electromechanical switches in valves and flow meters WARNING – Application note: Industrial waste water treatment MISUSE OF DOCUMENTATION – Application note: Sensors and switches for industrial manual process valves • – Sensors and switches in oil rig applications • 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. Honeywell’s standard product warranty applies unless agreed to otherwise by Honeywell in writing; please refer to your order acknowledgement 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 it 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. While we provide application assistance personally, through our literature and the Honeywell website, it is up to the customer 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 printing. However, we assume no responsibility for its use. 12 sensing.honeywell.com Find out more Honeywell serves its customers through a worldwide network of sales offices, representatives and distributors. For application assistance, current specifications, pricing or name of the nearest Authorized Distributor, contact your local sales office. To learn more about Honeywell’s sensing and control products, call +1-815-235-6847 or 1-800-537-6945, visit sensing.honeywell.com, or e-mail inquiries to info.sc@honeywell.com Sensing and Control Honeywell 1985 Douglas Drive North Golden Valley, MN 55422 honeywell.com 002390-1-EN IL50 GLO  November 2014 Copyright © 2014 Honeywell International Inc. All rights reserved.