IAR3F1300

15-Serie_IA-A_09-Serie IA-A 21/11/12 14:39 Page85 IA series Low profile pushbutton switches for harsh environments - bushing Ø 16 mm - momentary Distinctive features - Specifications - Overview ❑ Resistant to frost, sand and hydrocarbons ❑ Tactile feedback ❑ Front panel sealed to IP67 B1 ENVIRONMENTALSPECIFICATIONS MATERIALS • Front panel sealing (see drawing opposite) : IP67 • Salt spray : IEC 512-6, test 11f • Operating temperature : -20°C to +65°C • Case/bushing : thermoplastic • Actuator : polyurethane • Contacts : silver, gold plated • Multi-wire lead AWG20, section 0,6 mm2. • Terminal seal : epoxy ELECTRICALANDGENERALSPECIFICATIONS • Max. current/voltage rating with resistive load : 2A 24VDC • Initial contact resistance : 100mΩ max. • Insulation resistance : 100 MΩ min. at 500VDC • Dielectric strength : 500 Vrms • Electrical life at full load : 1.000.000 cycles PANELMOUNTING ➀ Flat seal 1 • Panel thickness : 7 mm (.276) max. • Total travel : 1,5 mm (.059) +/- 0,3 mm • Typical operating force : 7N +/- 2N • Low level or mechanical life : 1.000.000 cycles • Torque : 0,5 to 1Nm max. applied to nut IA Actuator shape SERIES R round Electrical functions 3 Normally open (NO) 5 NC/NO combined Terminals F Flying leads Contacts 1 Silver, gold plated Actuator colours Case colour 1 2 3 5 6 7/1 9 00 Black Blue Black Green Yellow Red White Orange Dimensions : First dimensions are in mm while inches are shown as bracketed numbers. A sealing boot is available to protect the switches against frost and sand. See end of this catalogue. Mounting accessories : Standard hardware supplied : 1 hex nut 19 mm (.748) across flats and 1 flat seal. Knurled nut U3327 available on request. Packaging unit : 25 pieces APEMwww.apem.com B1-85 15-Serie_IA-A_09-Serie IA-A 21/11/12 14:39 Page86 IA series Low profile pushbutton switches for harsh environments - bushing Ø 16 mm - momentary • Panel cut-out Ø 16,2 mm (.657) • Min. pitch for matrix mounting : - with standard hex nut : 27 x 27 mm (1.062 x 1.062) - with knurled nut U3327: 20 x 20 mm (.787x.787) C NO NO NC/NO combined MODEL STRUCTURE Normally open (NO) Ø15.00 (.590 DIA) 15.50 (.610) 18.50 maxi (.728MAX.) 1.20 (.047) Ø16.00x1.00SI (.629DIAx1.00IS) IAR3F EPOXY NC/NO combined IAR5F C NC NO 500.00±10 (19.685±.393) Models 3.30 (.129) NO model has 2 terminals only. 10.00 (.393) B1 NC Ø19.80 (.779 DIA) Wire colours (NC/NO) : black = common, brown = NC, blue = NO CONTACT MATERIAL 1 Silver, gold plated ACTUATOR COLOURS 1 : blue - 2 : black - 3 : green - 5 : yellow - 6 : red - 7/1 : white - 9 : orange CASE COLOUR 00 : black B1-86 www.apem.com APEM