MICRO SWITCHTM Miniature Safety Switches 924CE Series 004786 Issue 1 Datasheet FEATURES DESCRIPTION Honeywell's 924CE Series of miniature electromechanical safety switches are designed with a rugged metal housing. This Series features positive opening normally closed contacts to EN/IEC 60947-5-1-3 specifications. Due to their small size and positive opening normally closed contact; the 924CE Series provides a safety solution for applications where the size of other products could be prohibitive on the machinery. The 924CE Series offers a variety of configurations which include a wide range of actuators, circuits, and electrical terminations to solve many application issues. These miniature switches are environmentally sealed to IP66 for demanding environments on indoor or outdoor machinery. In addition, the 924CE Series has been evaluated for safety functions up to a safety integrity level (SIL) of SIL3 when evaluated to the requirements of IEC 615082:2010. VALUE TO CUSTOMERS * Miniature rugged 924CE switches with common 25,4 mm [1.0 in] mounting footprint * Switches easily gang mounted for multi-pole capability * Low temperature option of -40 C [-40 F] * Long life of up to 10 million mechanical operations * Several electrical connection options: pre-cabled with different lengths; ac or dc Micro connectors with 4-pin or 5-pin options DIFFERENTIATION * Miniature metal body size of 40 mm L x 16 mm W x 49 mm H requires less space on machinery * Positive opening normally closed contacts with an optional normally open contact * Designed and evaluated for safety functions up to a SIL3 level Sensing and Productivity Solutions * Compact metal housing epoxy encapsulated with the common 25,4 mm [1.0 in] center-to-center mounting * Positive opening operation of normally closed contacts to EN/IEC 60947-5-1-3 specification * Designed and agency evaluated for safety functions up to a SIL3 level * Three different slow-action circuit options: 1NC/1NO BBM (break-before-make), 1NC/1NO MBB (make-before-break), and 1NC * Wide range of actuator heads and levers * Can be gang mounted for multiple-pole capability * Certified for global applications; cULus and CE * Environmentally sealed to IP66 * Standard temperature operating range of 0 C to 70 C [32 F to 158 F] * Optional low temperature operating range of -40 C to 70 C [-40 F to 158 F] POTENTIAL APPLICATIONS * Industrial - Machine tools (small doors and apertures) - Material handling - Packaging machinery - Trailer/truck restraint systems (dok-loks) * Transportation - Small construction machinery PORTFOLIO MICRO SWITCHTM 924CE Series miniature safety switches complement the 24CE Series of miniature safety limit switches. These Series of switches are a small segment of the total family of Honeywell's MICRO SWITCHTM electromechanical safety switches. MICRO SWITCHTM Miniature Safety Switches, 924CE Series Table 1. Specifications Characteristic Parameter Description Miniature safety electromechanical switch Certifications CE, cULus, SIRA, IEC/EN60947-5-1 Housing material Epoxy coated die-cast zinc Actuators Pin plunger (924CE1-) Roller plunger parallel (924CE2-) Roller plunger perpendicular (924CE3-) Rotary (924CE16-) Pin plunger with boot seal (924CE18-) Adjustable plunger (924CE19-) Roller plunger parallel, panel mount (924CE28-) Roller plunger perpendicular, panel mount (924CE29-) Roller plunger parallel with boot seal (924CE31-) Roller plunger perpendicular with boot seal (924CE55-) Termination (electrical connection) 3 core or 5 core SJTO cable, Integral dc Micro connector (4-pin or 5-pin), Integral ac Micro connector (5-pin) Contact options 1NC/1NO BBM (break-before-make), 1NC/1NO MBB (make-before-break), 1NC (all normally closed contacts are positive opening) Contact type Slow action Contact material Silver alloy Utilization category AC15, B300: DC13, R300 Rated operational voltage (Ue) 240 V ac or dc Rated operational current 1.5 A, 0.1 A Rated thermal current (Ith) 10 A Rated impulse withstand (Uimp) 2500 V Maximum fuse rating 10 A Environmental sealing IP66 Operating temperature Standard: 0 C to 70 C [32 F to 158 F] Optional: -40 C to 70 C [-40 F to 158 F] MCTF (Mechanical life) >1,000,000 cycles MCTF (Electrical life) >25,000 cycles SIL Capability Up to SIL3 (HFT1), IEC61508-2:2010 Proof test interval 1 year Table 2. Electrical Ratings EN/IEC 60947-5-1 ac dc B300 AC15 UE IE VA Rating (Volts) (Amps) Make Break 120 3 3600 240 1.5 3600 cULus (E41859), CE Cable: 10 A, 250 Vac; 1/3 hp, 125/250 Vac Connector: 4 A, 250 Vac 2 sensing.honeywell.com R300 DC13 UE IE VA Rating (Volts) (Amps) Make Break 360 125 0.22 28 28 360 250 0.1 28 28 MICRO SWITCHTM Miniature Safety Switches, 924CE Series Figure 1. Product Nomenclature 924CE 1 S 3 1 Switch Type Head Type Contact Arrangement and Type Cable Length* Options** 924CE Miniature Safety Switch 1 2 3 16 18 19 28 29 31 55 Top pin plunger O 10 mm (sst) Top roller plunger parallel, O12,7 x 4,7 wide (steel) Top roller plunger perpend., O12,7 x 4,7 wide (steel) Front rotary (less lever) Top pin plunger 10 mm (sst) with boot seal Top adj. plunger 4 mm hex screw (sst) Top roller plunger parallel, O12,7 x 4,7 wide (steel), panel mount Top roller plunger perpend., O12,7 x 4,7 wide (steel), panel mount Top roller plunger parallel, O12,7 x 4,7 wide (steel), boot seal Top roller plunger perpend., O12,7 x 4,7 wide (steel), boot seal S 1NC/1NO SPDT BBM slow action 3 3 feet of cable A Side exit cable or connector T 1NC/1NO SPDT MBB slow action 6 6 feet of cable L Low temperature design, cable and switch Y 1NC SPST slow action 9 9 feet of cable L1 Low temperature design, switch only, cable not flexing 15 15 feet of cable P Top mounting holes (2) with 8-32 thread Q 5-pin dc type single keyway Q1 5-pin ac type two keyways YQ 4-pin dc type single keyway for contact option Y * For other cable lengths available, contact your Honeywell provider. ** More than one option may be permissible. Sensing and Productivity Solutions 3 MICRO SWITCHTM Miniature Safety Switches, 924CE Series GANG-MOUNT CAPABILITY MOUNTING The 924CE Series housing has been designed to enable the user to build their own multiple plunger switch by gang mounting several switches. All pin plunger and roller plunger types are suitable for gang mounting. There is a 16 mm distance between the plungers. The Series is very versatile such that even a lever-type version could be added at the end of the row. MICRO SWITCHTM 924CE Series safety switches are mounted by using two M5 or #10 screws. The mounting holes are counter bored to keep the screw heads within the overall switch housing dimensions. BOTTOM-EXIT OR SIDE-EXIT ORIENTATION APPLICATION ILLUSTRATION Two 924CE roller plunger switches to monitor gate position, closed or open. The 924CE 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. CONNECTOR VERSIONS The 924CE Series is available with a Micro connector in a bottom-exit or side-exit version. CONTACT ARRANGEMENT AND DESCRIPTION Circuit Type S BBM Circuit Diagram Black Red T MBB White White Y SPNC Black Red dc connector, 4-pin, M12 thread (Option -YQ) Pin 3 Pin 4 Cable/Connector 5 x 18 AWG SJTO (UL approved) Green 5 x 18 AWG SJTO (UL approved) Green 3 x 18 AWG SJTO (UL/CSA approved) 4 (NC) 3 (NC) 1 Not used 2 3 (NO) ac connector, 5-pin, 0.5 in x 20 UNF thread (Option -Q1) dc connector, 5-pin, M12 thread (Option -Q) 4 sensing.honeywell.com Pin 1 Pin 2 Pin 3 Pin 4 Pin 1 Pin 2 Pin 3 Pin 4 2 (NC) 1 (NC) 4 (NO) 2 (NC) 1 (NC) 3 (NO) 4 (NO) MICRO SWITCHTM Miniature Safety Switches, 924CE Series Catalog Listing** Operating Force or Torque (max.) Head Type Contact Arrangement [slow action] Table 3. 924CE Order Guide Bar Chart Contact Closed Contact Open mm or 924CE1-S3 924CE1-S6 1NC/1NO BBM 22,5 N [5.06 lb] Top pin plunger, O 10 mm [sst] 924CE1-T9 924CE1-T3A 924CE1-T6A O.P -1 O.P -2 1NC/1NO MBB 22,5 N [5.06 lb] 17,1 1NC/1NO MBB 22,5 N [5.06 lb] O.P -2 O.P -1 11,5* 1NC 22,5 N [5.06 lb] 924CE1-Y3 924CE1-Y9 924CE2-S3 924CE2-S6 924CE2-S9 924CE2-S9A Top roller plunger, parallel O12,7 x 4,7 mm wide [steel] 14,9 13,1* 12,9 13,1 12,4 17,1 O.P 14,9 13,1 * 1NC/1NO BBM 22,5 N [5.06 lb] 1NC/1NO BBM 22,5 N [5.06 lb] 29,9 O.P -1 O.P -2 27,7 25,7 924CE2-T3 924CE2-T6 924CE2-T9 1NC/1NO MBB 22,5 N [5.06 lb] 1NC 22,5 N [5.06 lb] 924CE2-Y3 924CE2-Y9 Termination/ Connection - 3 ft cable - 6 ft cable - 9 ft cable - 3 ft cable - 9 ft cable Side exit cable 3 ft cable - 3 ft cable - 9 ft cable - 3 ft cable - 6 ft cable - 9 ft cable Side exit cable 9 ft cable - 3 ft cable - 6 ft cable - 9 ft cable - 3 ft cable - 9 ft cable 17,1 924CE1-S9 924CE1-T3 Options 29,9 O.P - 2 O.P -1 24,3* 25,9 25,2 29,9 O.P 25.9* 25,9* 6 ft cable 27,7 * Positive opening to IEC/EN 60947-5-1-3 **Catalog listings are with 3 feet, 6 feet, 9 feet of cable or integral connector. For other cable lengths or connectors contact your Honeywell provider Sensing and Productivity Solutions 5 MICRO SWITCHTM Miniature Safety Switches, 924CE Series Catalog Listing** Operating Force or Torque (max.) Head Type Contact Arrangement [slow action] Table 3. 924CE Order Guide, continued Bar Chart Contact Closed Contact Open mm or 924CE3-S3 924CE3-S6 924CE3-S9 Top roller plunger, perpindicular O12,7 x 4,7 mm wide [steel] 924CE3-T9 924CE3-Y3 924CE3-Y6 924CE3-Y9A 924CE3-Y9P 1NC/1NO BBM 22,5 N [5.06 lb] 1NC/1NO MBB 22,5 N [5.06 lb] 1NC 22,5 N [5.06 lb] 1NC 22,5 N [5.06 lb] 1NC 22,5 N [5.06 lb] 29,9 O.P -1 O.P -2 924CE16-S9 Front rotary [less lever] (see page 10 for lever selection) 924CE16-T3 0,30 Nm [2.66 inlb] 1NC/1NO MBB 0,30 Nm [2.66 inlb] 1NC 0,30 Nm [2.66 inlb] O.P - 2 O.P -1 24,3* 924CE18-S6 1NC/1NO BBM 22,5 N [5.06 lb] 1NC 22,5 N [5.06 lb] * Positive opening to IEC/EN 60947-5-1-3 **Catalog listings are with 3 feet, 6 feet, 9 feet of cable or integral connector. For other cable lengths or connectors contact your Honeywell providerr sensing.honeywell.com 27,7 O.P 25.9* 0 O.P -1 O.P -2 - 3 ft cable - 6 ft cable - 9 ft cable - 9 ft cable - 3 ft cable - 6 ft cable Side exit cable 9 ft cable Top mounting holes (2) 8-32 thread 9 ft cable - 3 ft cable 26 50 * 51 - 9 ft cable - 3 ft cable - 3 ft cable - 9 ft cable - 6 ft cable Side exit cable, low temp. switch & cable construction 3 ft cable 0 O.P -2 O.P -1 65 * 48 55 0 O.P 30 23,9 O.P -1 O.P -2 21,7 19,9* 19,7 23,9 O.P 19,9* 6 25,9 25,2 50 * Top pin plunger, O 7,1 mm [sst] with boot seal 924CE18-Y3AL 25,9* 29,9 924CE16-Y3 924CE16-Y9 25,7 Termination/ Connection 29,9 924CE16-S3 1NC/1NO BBM 27,7 Options 21,7 MICRO SWITCHTM Miniature Safety Switches, 924CE Series Top roller plunger, parallel O12,7 x 4,7 mm wide [steel], panel mount Top roller plunger, parallel O12,7 x 4,7 mm wide [steel], with boot seal Catalog Listing** 924CE28-S3 924CE31-S6 924CE31-Y3L1 1NC/1NO BBM 1NC/1NO BBM 1NC Operating Force or Torque (max.) Head Type Contact Arrangement [slow action] Table 3. 924CE Order Guide, continued 22,5 N [5.06 lb] 25,5 N [5.73 lb] 25,5 N [5.73 lb] Bar Chart Contact Closed Contact Open mm or Top roller plunger, perpendicular O12,7 x 4,7 mm wide [steel], with boot seal 1NC/1NO BBM 25,5 N [5.73 lb] 924CE55-SAQ1 1NC/1NO BBM 25,5 N [5.73 lb] 1NC 25,5 N [5.73 lb] 924CE55-Y3A Termination/ Connection - 3 ft cable - 6 ft cable Low temp. switch construction 3 ft cable Two keyways [5 pin] Micro connector, ac type Side exit, two keyways [5 pin] Micro connector, ac type Side exit cable 3 ft cable 43,9 O.P -1 O.P -2 41,7 39,7 39,9 35,7 O.P -1 O.P -2 33,5 31,5 31,7* 35,7 O.P 33,5 31,7* 924CE55-SQ1 Options 35,7 O.P -1 O.P -2 33,5 31,5 35,7 O.P 33,5 31,7* 31,7* * Positive opening to IEC/EN 60947-5-1-3 **Catalog listings are with 3 feet, 6 feet, 9 feet of cable or integral connector. For other cable lengths or connectors contact your Honeywell provider Sensing and Productivity Solutions 7 MICRO SWITCHTM Miniature Safety Switches, 924CE Series DIMENSIONAL DRAWINGS Figure 2. 924CE General Dimensions CABLE VERSION 40 mm max. [1.57 in max.] 16 mm max. [0.63 in max.] 25 mm [0.98 in] Two (2) holes O 5.1 mm [O 0.2 in] dia. c/bore 10,2 mm dia x 6 mm deep [0.40 in dia x 0.24 in deep] (Both sides - option "A" only) Pretravel (PT) Overtravel (OT) Max. free length Operating position (OP) 7,6 mm [0.30 in] 8,0 mm [0.31 in] Type -Q, -YQ 8,0 mm [0.32 in] Type Q1 15 15 8.0 dc type 4-pin or 5-pin male M12 thread OPTION Q 8 sensing.honeywell.com M12 thread 49 mm max. [1.93 in max.] ac type, 5-pin male 1/2 in x 20 thread OPTION Q1 TYPE Q or YQ 1/2 x 20 UNF thread TYPE Q1 MICRO SWITCHTM Miniature Safety Switches, 924CE Series mm [in] Figure 3. 924CE1 Dimensions Figure 5. 924CE3 Dimensions Figure 4. 924CE2 Dimensions O12,4 mm 4,7 mm [O0.49 in 0.19 in] O12,4 mm 4,7 mm [O0.49 in 0.19 in] PT PT OT O10,0 mm [O0.39 in] PT OT OT FP 29,9 mm [1.18 in] FP 29,9 mm [1.18 in] FP 17,1 mm [0.67 in] Pin Plunger S Operating 1NC/1NO Characteristics (BBM) T 1NC/1NO (MBB) Y 1NC Roller Plunger S Operating 1NC/1NO Characteristics (BBM) 17,1 [0.67] 17,1 [0.67] 17,1 [0.67] Free position (0,4 [0.02]) Pretravel (max.) 2,2 [0.09] 4,0 [0.16] 2,2 [0.09] Overtravel (min.) 1,0 [0.04] 0,5 [0.02] - Free position (0,4 [0.02]) Figure 6. 924CE16 Dimensions T 1NC/1NO (MBB) Y 1NC Roller Plunger S Operating 1NC/1NO Characteristics (BBM) T 1NC/1NO (MBB) Y 1NC 29,9 [1.18] 29,9 [1.18] 29,9 [1.18] Free position (0,4 [0.02]) 29,9 [1.18] 29,9 [1.18] 29,9 [1.18] Pretravel (max.) 2,2 [0.09] 4,0 [0.16] 2,2 [0.09] Pretravel (max.) 2,2 [0.09] 4,0 [0.16] 2,2 [0.09] Overtravel (min.) 1,0 [0.04] 0,5 [0.02] - Overtravel (min.) 1,0 [0.04] 0,5 [0.02] - Figure 8. 924CE19 Dimensions Figure 7. 924CE18 Dimensions FP 0 TT 65 PT PT OT M4 SST screw and locknut TT 65 OT T 1NC/1NO (MBB) Y 1NC Free position (degrees) 0 0 0 Pretravel (max. degrees) 26 48 26 Total travel (min. degrees) 65 65 65 FP [adjustable] 32 mm to 39 mm [1.26 in to 1.54 in] FP 23,9 mm [0.94 in] 18,9 mm [0.74 in] Side Rotary S Operating 1NC/1NO Characteristics (BBM) OT PT OT Actuator shaft O7,32 mm [O0.288 in] PT Boot seal O7,1 mm [O0.28 in] Pin Plunger with Boot Seal S Operating 1NC/1NO Characteristics (BBM) T 1NC/1NO (MBB) Y 1NC Top Adjustable Plunger S Operating 1NC/1NO Characteristics (BBM) 23,9 [0.94] 23,9 [0.94] 23,9 [0.94] Free position (adjustable) Pretravel (max.) 2,2 [0.09] 4,0 [0.16] 2,2 [0.09] Overtravel (min.) 1,0 [0.04] 0,5 [0.02] - Free position (0,4 [0.02]) T 1NC/1NO (MBB) Y 1NC 32 to 39 [1.26 to 1.54] 32 to 39 [1.26 to 1.54] 32 to 39 [1.26 to 1.54] Pretravel (max.) 2,2 [0.09] 4,0 [0.16] 2,2 [0.09] Overtravel (min.) 1,0 [0.04] 0,5 [0.02] - Sensing and Productivity Solutions 9 MICRO SWITCHTM Miniature Safety Switches, 924CE Series Figure 9. 924CE28 Dimensions Figure 11. 924CE31 Dimensions Figure 10. 924CE29 Dimensions Roller O 12,4 mm x 4,7 mm O 0.49 in x 0.019 in] Roller O 12,4 mm x 4,7 mm [ O 0.49 in x 0.019 in] M14 X 1 thread Roller O 12,4 mm x 4,7 mm O 0.49 in x 0.019 in] M14 X 1 thread OT OT Boot seal OT PT PT FP 43,9 mm [1.73 in] FP 43,9 mm [1.73 in] Top Roller Plunger with Panel Mount S Operating 1NC/1NO Characteristics (BBM) T 1NC/1NO (MBB) Y 1NC Top Roller Plunger with Panel Mount S Operating 1NC/1NO Characteristics (BBM) 43,9 [1.73] 43,9 [1.73] 43,9 [1.73] Free position (0,4 [0.02]) Pretravel (max.) 2,2 [0.09] 4,0 [0.16] 2,2 [0.09] Overtravel (min.) 1,0 [0.04] 0,5 [0.02] - Free position (0,4 [0.02]) Figure 12. 924CE55 Dimensions Boot seal FP 35,7 mm [1.41 in] T 1NC/1NO (MBB) Y 1NC 43,9 [1.73] 43,9 [1.73] 43,9 [1.73] Pretravel (max.) 2,2 [0.09] 4,0 [0.16] 2,2 [0.09] Overtravel (min.) 1,0 [0.04] 0,5 [0.02] - Roller Plunger with Boot Seal S Operating 1NC/1NO Characteristics (BBM) T 1NC/1NO (MBB) Y 1NC 35,7 [1.41] 35,7 [1.41] 35,7 [1.41] Pretravel (max.) 2,2 [0.09] 4,0 [0.16] 2,2 [0.09] Overtravel (min.) 1,0 [0.04] 0,5 [0.02] - Free position (0,4 [0.02]) Table 4. Levers for Use With 924CE Front Rotary Switches Roller O 12,4 mm x 4,7 mm O 0.49 in x 0.019 in] OT PT Catalog Listing PT Rod/ Roller Material Rod/ Roller Roller Dia. Width mm mm [in] [in] Fixed length lever; 38,1 mm [1.5 in] radius FP 35,7 mm [1.41 in] GLZ51A Nylon 19,0 [0.75] 6,35 [0.25] GLZ51B Steel 19,0 [0.75] 6,35 [0.25] GLZ51C Nylon 25,4 [1.00] 12,7 [0.50] GLZ51E Bronze 19,0 [0.75] 6,35 [0.25] GLZ51T SST 19,0 [0.75] 9,5 [0.38] Fixed length offset lever; 38,1 mm [1.5 in] radius GLZ55A Nylon 19,0 [0.75] 6,35 [0.25] Y 1NC GLZ55B Steel 19,0 [0.75] 6,35 [0.25] 35,7 [1.41] 35,7 [1.41] GLZ55E Bronze 19,0 [0.75] 6,35 [0.25] 2,2 [0.09] 4,0 [0.16] 2,2 [0.09] 1,0 [0.04] 0,5 [0.02] - Roller Plunger with Boot Seal S Operating 1NC/1NO Characteristics (BBM) T 1NC/1NO (MBB) 35,7 [1.41] Pretravel (max.) Overtravel (min.) Free position (0,4 [0.02]) 10 sensing.honeywell.com m WARNING ADDITIONAL MATERIALS The following associated literature is available on the Honeywell web site at sensing.honeywell.com: * Product line guide * Product range guide * Installation instructions * Certificates: SIL * Certificates: Electrical endurance * Certificates: Mechanical endurance * Safety switch quick reference guide RISK TO LIFE OR PROPERTY Never use this product for an application involving serious risk to life or property without ensuring that the system as a whole has been designed to address the risks, and that this product is properly rated and installed for the intended use within the overall system. 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 Find out more Honeywell serves its customers through a worldwide network of sales offices, representatives and distributors. For application assistance, current specifica- 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 web site, it is up to the customer to determine the suitability of the product in the application. nearest Authorized Distributor, Specifications may change without notice. The information we supply is believed to be accurate and reliable as of this printing. contact your local sales office. However, we assume no responsibility for its use. tions, pricing or name of the 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 Productivity Solutions Honeywell 1985 Douglas Drive North Golden Valley, MN 55422 honeywell.com 004786-1-EN IL50 GLO January 2016 (c) 2016 Honeywell International Inc. All rights reserved.