IB and IS series Sealed momentary pushbutton switches Distinctive features and specifications Snap-in and threaded bushing models Compact, light in weight * Behind-panel depth of 13 mm (.512) only * 50 % reduction in weight compared to metallic models Tactile feedback Sealed to IP 67 B ENVIRONMENTAL SPECIFICATIONS * Degree of protection : IP 67 - See details page B36. * Shock resistance : 100 g according to IEC 512-4, test 6c * Vibration resistance : 10-500 Hz - 10 g according to IEC 512-4, test 6d * Salt spray : IEC 512-6, test 11f * Operating temperature : -40C to +85C MATERIALS * Case : thermoplastic UL94-V0 * Plunger : polyamide 6/6 * Bushing/bezel : polyamide 6/6 * Contacts : silver, gold plated * Terminal seal : epoxy ELECTRICAL AND GENERAL SPECIFICATIONS * Max. current/voltage rating with resistive load : 400mA 32VAC - 100mA 50VDC - 125mA 125VAC * Initial contact resistance : 50 m max. * Insulation resistance : 1 G min. at 500VDC * Dielectric strength : 1.000 VAC rms * Electrical life at full load : 500.000 cycles * Panel thickness : - IB series : 0,8 mm (.031) min. - 1,8 mm ( .071) max. - IS series : 1,5 mm (.059) min. - 4 mm (.157) max. * Total travel : 1,5 mm (.059) * Operating force : 2N to 5N * Contact bounce : 10 ms * Mechanical life : 1.000.000 cycles * Torque : 1,5 Nm max. applied to nut * Soldering : 300C max. for 3 seconds B-22 www.apem.com itch: m sw s. o t s u f c e serie ple o h Exame end of t se APEM IB and IS series Sealed momentary pushbutton switches Overview Bezel shape SERIES IB Snap-in IS Threaded bushing R P Round, curved Round, flat 3 Electrical function Terminals Normally open (NO) S Solder lug Z1 Quick-connect 2,8 x 0,5 mm P Straight PC Contacts AD Silver, gold plated B Plunger colour 1 1/4 2 3 5 6 7/1 8 9 A Blue Dark blue Black Green Yellow Red White Bright chrome Orange Satin chrome Bezel finish 00 08 10 20 Black (std) Bright chrome (IS only) White Satin chrome (IS only) Option 104 High Plunger ABOUT THIS SERIES On the following pages, you will find successively : - model structure of switches and options in the same order as in above chart Dimensions : first dimensions are in mm while inches are shown as bracketted numbers. : please note that not all combinations of above numbers are available. Refer to the following pages for further information. NOTICE A sealing boot is available to protect the switches against frost and sand. It is presented at the end of the series and in section H. Mounting accessories : Standard hardware supplied : 1 flat seal (IB series) 1 hex nut 14 mm (.551) across flats and 1 flat seal (IS series). The hex nut is presented in section I (part number U166). Packaging unit : 50 pieces APEM www.apem.com B-23 IB and IS series Sealed momentary pushbutton switches * Ten plunger colours * Curved or flat actuator * Antirotation bushing Solder lug S Quick-connect Z1 3.40 (.133) 1.00 (.039) 1.50 (.059) 1.20 (.047) 8.40 (.330) 2.40 (.094) Straight P 1.20 (.047) 2.80 (.110) 2.80 (.110) MODEL STRUCTURE B Flat Snap-in mounting - solder lugs Panel thickness : 0,8 mm to 1,8 mm O17.50 (.688DIA) Normally open 1.20 (.047) Flat actuator IBP3SAD 5.00 (.196) Normally open 3.20 (.125) 13.00 (.511) Curved actuator IBR3SAD 2.00 (.078) O12.00 (.472DIA) 0.50 (.019) EPOXY 2.80 (.110) 5.08 (.200) Also available with straight PC : IB*3PAD or quick-connect terminals : IB*3Z1AD Mounting by threaded bushing - solder lugs Flat Panel thickness : 1,5 mm to 4 mm 1.20 (.047) 5.60 (.220) 5.00 (.196) Normally open 3.20 (.125) 13.00 (.511) ISR3SAD O17.50 (.688DIA) 2.00 (.078) O12.00 (.472DIA) 0.50 (.019) 2.80 (.110) 5.08 (.200) EPOXY O12.00x0.75SI (.472DIAx0.75IS) Also available with straight PC : ISR3PAD or quick-connect terminals : ISR3Z1AD Also available with flat actuator. On request. PLUNGER COLOUR Plunger marking available on IBP models (symbol 10 mm max.). On request. 1 : blue - 1/4 : dark blue - 2 : black - 3 : green - 5 : yellow - 6 : red - 7/1 : white - 8 : bright chrome 9 : orange - A : satin chrome BUSHING AND BEZEL FINISH 00 : Black (standard) 08 : Bright chrome (IS series only) 10 : White 20 : Satin chrome (IS series only) B-24 www.apem.com APEM IB and IS series Sealed momentary pushbutton switches O12.00 (.472DIA) 4.70 (.185) O12.00 (.472DIA) 4.70 (.185) PLUNGER OPTION 104 : High plunger IBR IBP IB SERIES MOUNTING Panel cut-out Matrix mounting Cross section 1 18.00 (.709) 1.80 MAXI. (.071MAX.) 18.00 (.709) B 2 18.00 (.709) 0.80 MINI. (.031MIN.) 12.90 (.507) TACTILE FEEDBACK O13.60 (.535DIA) Elastomeric membrane Flat seal IS SERIES MOUNTING Panel cut-out Operating force/travel Matrix mounting 3 1.50min-4Max (.059MIN.-.157MAX.) 1 20.00 (.787) 20.00 (.787) Switching point 20.00 (.787) 12.90 (.507) Indicative nominal curve Force (N) O13.60 (.535DIA) O13.50 (.531DIA) 0.6 1.2 1.5 Travel (mm) By silicone boot for protection against frost and abrasion by sand. Order separately. - transparent : U5125 - blue : U5125-1 - black : U5125-2 - red : U5125-6 Operating temperature : -40C to +125C Life expectancy : 500.000 cycles 9.60 (.377) ADDITIONAL SEALING O19.00 (.748 DIA) Example of custom switch * Painted bushing and actuator, soft feel * Wire leads (55 mm) + connector * Overmolded rear part ISR3FADB22X1248-01 APEM www.apem.com B-25