GXE51C

MICRO SWITCH Flame-Proof Limit Switches 100448 GXS Series Issue 5 Datasheet 1180 FEATURES GXA Series GXE Series DESCRIPTION The GXS Series flame-proof limit switches are designed specifically for use in hazardous applications. The GXS enclosure is epoxy sealed and has an environmental protection of IP66 as per IEC/EN 60529. The entire GXS Series complies with the European Directive on Equipment and Protective Systems Intended for Use in Potentially Explosive Atmospheres (94/9/EC) commonly referred to as the ATEX Directive. • II 2 G Ex d IIC T6, II 2 D Ex tD A21 IP66 T85°C • KEMA 00 ATEX 2103 X, IEC Ex KEM 10.0039X • Conforms to EN60079-0, EN60079-1, EN61241-0, EN61241-1 • CE marked • EN50041 mounting compatible (GXA Series) • EN50047 mounting compatible (GXE Series) • Rugged zinc die-cast housing with epoxy coating • Pre-wired, 5 m of cable • Bottom exit cable ONLY • Double insulated switch element with snap-action basic switch Category Flammable atmospheres 2 High Medium risk of an explosive atmosphere occurring Gas = Zone 1 Dust = Zone 21 Equipment is capable of operating safely under a single fault condition (ib) or alternatively, one or more types of protection is used. For example, ‘d’, ‘e’, ‘p’, etc. 3 Normal Low risk of an explosive atmosphere occurring Gas = Zone 2 Dust = Zone 22 Equipment for safe use in normal operation, typically (Ex n) equipment VALUE TO CUSTOMERS • Flameproof protection • Meets product design and quality systems requirements of ATEX 94/9/EC • Standard European mounting of 30 mm x 60 mm (GXA Series) or 20 mm to 22 mm (GXE Series) • Suitable for difficult operating environments • Fast and easy to install • Epoxy-sealed cable and basic switch in a limit switch body • External earth connection not required • Change over (SPDT), 3 wire device, 1NC/1NO POTENTIAL APPLICATIONS • Hazardous areas Category 2 (Zones 1 & 21) or Category 3 (Zones 2 & 22) • Petrochemical • Material handling • Valves Sensing and Internet of Things Protection Requirements required for equipment PORTFOLIO The GXS Series is part of the MICRO SWITCH™ family of hazardous location limit switches. Note 1: The product is certified flame-proof only with the pre-wired 5 m cable. The cable on its own does not carry any hazardous area certifications. Note 2: The GXS Series is part of the MICRO SWITCH family of hazardous location limit switches and has design and form factor similar to the GLA/GLE Series limit switches. To view these series, please click: GLA Series, GLE Series MICRO SWITCH Flame-Proof Limit Switches, GXS Series Table 1. Specifications Characteristic Parameter Mechanical life up to 2 million operations Degree of protection IP66, EN 60529 Operating temperature @ 3 A -20 °C to 75 °C [-4 °F to 167 °F] Operating temperature @ 4 A -20 °C to 60 °C [-4 °F to 140 °F] Standards/approvals EN60079-0, EN60079-1, EN61241-0, EN61241-1 II 2 G Ex d IIC T6, II 2 D Ex tD A21 IP66 T85°C KEMA 00 ATEX 2103 X; IEC Ex KEM10.0039X, NEPSI Ex (X indicates special conditions for safe use, see certificates for details) Electrical rating AC15, DC13 1NC/1NO change over contacts Double insulated switch element No internal or external earth connection Contact material silver Cable/body Harmonised Cenelec cable, HO5VV-F, 3-core x 0,75 mm2 Black (BK) - common Grey (GY) - NC Brown (BN) - NO Epoxy-sealed cable and body Shock 50 g, IEC 60068-2-27 Vibration 10 g, IEC 60068-2-6 Table 2. UL and CSA Electrical Ratings Rating Code Electrical Rating ac15 (Ue) 250 V, 4 A dc15 (Ue) 250 V, 0.15 A Figure 1. Product Nomenclature GXA or GXE # 1 A A 3 Switch Type Cable Length Circuitry Actuator Type Side Lever Roller Material Head Orientation GXA Series Hazardous Area Limit Switch 5 5 meter cable GXE Series Hazardous Area Limit Switch 2 sensing.honeywell.com 1 Silver contacts, snap action A1 Side rotary, fixed roller lever A Plastic A2 Side rotary, adjustable roller lever B Steel A4J Lever to front or plunger parallel to mtg surface 3 Lever to right Side rotary, adjustable 140 mm aluminum rod 4 Lever to left B Pin plunger 5 Lever to rear C Roller plunger 6 Roller plunger perpendicular to mtg surface D Roller arm MICRO SWITCH Flame-Proof Limit Switches, GXS Series Top roller plunger Ø12,4 mm x 4,7 mm [Ø0.49 in x 0.19 in] steel roller 16 N [3.6 lb] Differential Travel GXA51C Side rotary with adjustable 38,1 mm to 91,5 mm [1.5 in to 3.6 in] 0,33 Nm Limit switch, lever & Ø19 mm x 6,4 mm [Ø0.75 [2.9 in lb] EN50041, in x 0.25 in] steel roller 30 mm x 60 mm Top pin plunger Ø10,0 mm [Ø0.39 16 N mounting in] [3.6 lb] Total Travel GXA51B Side rotary with fixed 38,1 mm 0,33 Nm [1.50 in] lever & Ø19 mm x 6,4 mm [2.9 in lb] [Ø0.75 in x 0.25 in] steel roller Pretravel GXA51A2B Actuator Type Operate Point GXA51A1B Description Free Position Catalog Listing Operate Force or Torque [max.] Table 3. GXA/GXE Series Order Guide 85° TT > < 0° ref. 29° 29° 85° 7° 85° TT > < 0° ref. 26° 26° 85° 7° 37,5 mm [1.48 in] 50,5 mm [1.99 in] 35,0 mm [1.38 in] 48,0 mm [1.89 in] 2,5 mm [0.10 in] 2,5 mm [0.10 in] Bar Chart 0° FP Black-Gray (NC) Black-Brown (NO) 29° OP 7° DT 0° FP Black-Gray (NC) Black-Brown (NO) 26° OP 7° DT 37,5 mm 35 mm FP OP Black-Gray (NC) Black-Brown (NO) 30,5 mm TT > < 0,5 mm DT 50,5 mm 48 mm FP OP Black-Gray (NC) Black-Brown (NO) 0,5 mm DT 43,5 mm TT > < 7,0 0,5 mm mm [0.28 [0.020 in] in] 7,0 0,5 mm mm [0.28 [0.020 in] in] Sensing and Internet of Things 3 MICRO SWITCH Flame-Proof Limit Switches, GXS Series GXE51A2B GXE51A4J 0° FP Black-Gray (NC) Black-Brown (NO) Side rotary with fixed 46,5 mm 0,25 Nm [1.83 in] lever & Ø19 mm x 6,0 mm [2.21 [Ø0.75 in x 0.24 in] steel roller in-lb] 0° FP Black-Gray (NC) Black-Brown (NO) GXE51B GXE51C GXE51D 4 sensing.honeywell.com Top pin plunger Ø9,9 mm [0.39 in] 16 N [3.6 lb] Top roller plunger Ø12,4 mm x 4,7 mm [Ø0.49 in x 0.19 in] steel roller 16 N [3.6 lb] Top roller lever Ø12,4 mm x 4,7 mm [Ø0.49 x 0.19 in] steel roller 16 N [3.6 lb] Differential Travel GXE51A2A 75° TT > < 0° ref. 26° 26° 75° 8° 75° TT > < 0° ref. 26° 26° 75° 8° 75° TT > < 0° ref. 26° 26° 75° 8° 75° TT > < 0° ref. 26° 26° 75° 8° 75° TT > < 0° ref. 26° 26° 75° 8° Bar Chart Side rotary with fixed 46,5 mm 0,25 Nm [1.83 in] lever & Ø19 mm x 6,0 mm [2.21 [Ø0.75 in x 0.24 in] nylon roller in-lb] Side rotary with adjustable 34 mm 0,25 Nm to 79 mm [1.3 in to 3.1 in] lever [2.21 & Ø19 mm x 6,0 mm [Ø0.75 in x in-lb] 0.24 in] nylon roller Side rotary with adjustable 3 mm 0,25 Nm to 79 mm [1.3 in to 3.1 in] lever [2.21 Limit switch, & Ø19 mm x 6,0 mm [Ø0.75 in x in-lb] EN50047 0.24 in] steel roller 20 mm to Side rotary with adjustable alumi- 0,25 Nm 22 mm num rod 20 mm to 150 mm [0.8 in [2.21 mounting to 5.9 in] x Ø3,2 mm [0.13 in] in-lb] Total Travel GXE51A1B Pretravel GXE51A1A Actuator Type Operate Point Description Free Position Catalog Listing Operate Force or Torque [max.] Table 3. GXA/GXE Series Order Guide, continued 26° OP 8° DT 26° OP 8° DT 0° FP Black-Gray (NC) Black-Brown (NO) 26° OP 8° DT 0° FP Black-Gray (NC) Black-Brown (NO) 26° OP 8° DT 0° FP Black-Gray (NC) Black-Brown (NO) 26° OP 8° DT 21 mm FP Black-Gray (NC) Black-Brown (NO) 19 mm OP 15 mm TT > < 0,5 mm DT 31 mm FP Black-Gray (NC) Black-Brown (NO) 29 mm OP 25 mm TT > < 0,5 mm DT 39,3 mm FP Black-Gray (NC) Black-Brown (NO) 37,3 mm OP 0,7 mm DT 31 mm TT > < 21,0 mm [0.83 in] 19,0 2,0 6,0 0,5 mm mm mm mm [0.75 [0.080 [0.24 [0.020 in] in] in] in] 31,0 mm [1.22 in] 39,3 mm [1.55 in] 29,0 2,0 6,0 0,5 mm mm mm mm [1.14 [0.080 [0.24 [0.020 in] in] in] in] 37,3 2,0 8,3 0,7 mm mm mm mm [1.47 [0.080 [0.33 [0.030 in] in] in] in] MICRO SWITCH Flame-Proof Limit Switches, GXS Series GXS SERIES DIMENSIONS Note: GXA Side Rotary and GXE Plunger versions shown. Figure 2. GXA Series Dimensions mm [in] 55,9 [2.20] 70,0 [2.75] 38,1 [1.50] 102,9 [4.05] 75,0 [2.95] 60,0 [2.36] 30,0 [1.18] 42,0 [1.65] Figure 3. GXA Series Side Rotary Adjustable Dimensions (refer to Figure 2 for additional measurements) Ø19,1 mm [Ø0.75 in] Figure 4. GXA Series Pin Plunger Dimensions (refer to Figure 2 for additional measurements) Figure 5. GXA Series Roller Plunger Dimensions (refer to Figure 2 for additional measurements) Roller diameter Ø12,4 mm [Ø0.49 in] Plunger diameter 10,0 mm [0.39 in] 35,0 mm 30,5 mm [1.38 in] [1.20 in] 48,0 mm [1.89 in] 43,5 mm [1.71 in] 38,1 mm to 91,5 mm [1.5 in to 3.60 in] Adjustment 20 mm [0.79 in] Sensing and Internet of Things 5 MICRO SWITCH Flame-Proof Limit Switches, GXS Series GXS SERIES DIMENSIONS Note: GXA Side Rotary and GXE Plunger versions shown. Figure 7. GXE Series Side Rotary Dimensions mm [in] (refer to Figure 6 for additional measurements) Figure 6. GXE Series Dimensions mm [in] 42,0 [1.65] 40,0 [1.57] 24,8 [0.97] 22,0 [0.87] 20,0 [0.79] 42,0 [1.65] 12,5 [0.49] Ø9,9 [Ø0.39] steel plunger 3,0 [0.12] 22,0 [0.87] 70° min. 60,0 [2.36] 13,8 [0.54] 28 [1.10] 20,0 [0.79] 70° min. 46,6 [1.83] 3,0 [0.12] 2X conduit plug (supplied unfitted) 4,0 [0.16] 52,0 [2.05] 40,0 [1.57] 2,5 [0.10] 30,0 [1.18] 57,0 [2.24] 65,0 [2.56] Figure 8. GXE Series Side Rotary Adjustable Dimensions mm [in] (refer to Figure 6 for additional measurements) 42,0 [1.65] 40,0 [1.57] 42,0 [1.65] 22,0 [0.87] 20,0 [0.79] 22,0 [0.87] Ø12,4 [Ø0.49] Ø19,1 [Ø0.75] 70° min. Figure 9. GXE Series Roller Plunger Dimensions mm [in] (refer to Figure 6 for additional measurements) 3,0 [0.12] 70° min. 34,0 to 79,0 [1.34 to 3.11] 3,0 [0.12] 15,0 [0.59] 6 sensing.honeywell.com 40,0 [1.57] 20,0 [0.79] Figure 10. GXE Series Roller Lever Dimensions mm [in] (refer to Figure 6 for additional measurements) 42,0 [1.65] 22,0 [0.87] Ø12,4 [Ø0.49] 3,0 [0.12] 40,0 [1.57] 20,0 [0.79] 39,5 [1.56] m WARNING ADDITIONAL MATERIALS PERSONAL INJURY The following associated literature is available at sensing.honeywell.com: 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. • Product range guide • Product application-specific information – Guide to Hazardous Location Approvals: MICRO SWITCH Hazardous Area Limit Switches – MICRO SWITCH Hazardous Area Limit Switches brochure 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. 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. For more information Honeywell Sensing and Internet of While we provide application assistance personally, through our literature and the Honeywell web site, it is up to the customer to determine the suitability of the product in the application. Things services its customers through a Specifications may change without notice. The information we supply is believed to be accurate and reliable as of this printing. worldwide network of sales offices and However, we assume no responsibility for its use. distributors. For application assistance, current specifications, pricing or the nearest Authorized Distributor, visit sensing.honeywell.com or call: Asia Pacific +65 6355-2828 Europe +44 1698 481481 USA/Canada +1-800-537-6945 Honeywell Sensing and Internet of Things 9680 Old Bailes Road Fort Mill, SC 29707 www. honeywell.com 100448-5-EN | 5 | 04/19 © 2019 Honeywell International Inc. All rights reserved.