Proximity Sensors Capacitive Thermoplastic Polyester Housing Types CA18CAN/CAF..... TH TM 4 Generation TRIPLESHIELD Adjustable sensing distance: 2 - 10 mm Flush or 3-15 mm Non-flush Protection: short-circuit, transients and reverse polarity Dust and humidity compensation Dust or Temperature alarm output Rated operational voltage: 10-40 VDC Output: DC 200 mA, NPN or PNP Standard Output: NO and NC LED indications for Power-supply, Target and Stability IP67, IP68, IP69K, Nema 1, 2, 4, 4X, 5, 6, 6P, 12 Cable and M12 connector versions available Product Description Ordering Key CA18CAN12NAM1 Capacitive prox imity switch The CA18CA.. capacitive indicated by the Green and Housing diameter (mm) proximity switches feature yellow LEDs. Housing material TH an improved 4 Genera- The sensing distance is Housing length TM tion TRIPLESHIELD tech- increased by 25 % allowing Detection principle nology. Furthermore, these room for additional stable Rated operating dist. (mm) sensors feature increased detection. Output type immunity to electromagnetic The Dust Alarm function Output configuration inteference (EMI), especial- gives an early warning that Connection type ly to frequency drives. Not the sensing surroundings TH only does 4 Generation have to be cleaned. TM TRIPLESHIELD feature The Temperature alarm func- an increased EMI, but it tion raises an alarm if the also increases the immuni- sensing surface goes beyond ty to humidity and dust. The 60 degree celcius. implementation of stability The sensor housing is featur- indication eases the setup ing IP69K as well as approval procedure as both Stable ON by ECOLAB for cleaning- and Stable OFF positions are and disinfection agents. Type Selection Housing Sensor Output Output Connection Rated operating Ordering no. Ordering no. Ordering no. diameter type type function distance (Sn) Standard Dust alarm Temperature alarm M 18 Flush NPN NO+NC Cable 2 - 8 mm CA18CAF08NA M 18 Flush NPN NO+NC M12 Plug 2 - 8 mm CA18CAF08NAM1 M 18 Flush PNP NO+NC Cable 2 - 8 mm CA18CAF08PA M 18 Flush PNP NO+NC M12 Plug 2 - 8 mm CA18CAF08PAM1 M 18 Flush PNP NO Cable 2 - 8 mm CA18CAF08PODU CA18CAF08POTA M 18 Flush PNP NC Cable 2 - 8 mm CA18CAF08PCDU CA18CAF08PCTA M 18 Non-Flush NPN NO+NC Cable 3 - 12 mm CA18CAN12NA M 18 Non-Flush NPN NO+NC M12 Plug 3 - 12 mm CA18CAN12NAM1 M 18 Non-Flush PNP NO+NC Cable 3 - 12 mm CA18CAN12PA M 18 Non-Flush PNP NO+NC M12 Plug 3 - 12 mm CA18CAN12PAM1 M 18 Non-Flush PNP NO Cable 3 - 12 mm CA18CAN12PODU CA18CAN12POTA M 18 Non-Flush PNP NC Cable 3 - 12 mm CA18CAN12PCDU CA18CAN12PCTA Specifications EN 60947-5-2 Rated operating distance (S ) Sensitivity control Adjustable by potentiometer n Non-flush mounted sensor 3 - 12 mm (factory setting Electrical adjustment 11 turns 12 mm), Mechanical adjustment 16 turns (ref. target 36x36 mm ST37, Adjustable distance 1 mm thick, grounded) Flush types 2 to 10 mm Flush mounted sensor 2 - 8 mm (factory setting Non-flush types 3 to 15 mm 8 mm - non-flush mounted) Effective operating dist. (S ) 0.9 x S S 1.1 x S r n r n (ref. target 24x24 mm ST37, 1 mm thick, grounded) Specifications are subject to change without notice (02.02.2015) 1 CA18CAN/CAF..... Specifications (cont.) EN 60947-5-2 Usable operating dist. (S )* 0.85 x S S 1.15 x S Temperature alarm output 60C 5C u r u r Response time examples Repeat accuracy (R) 5% T = 25C 14 sec T = 800C A EXC Hysteresis (H) 3 - 20% 315 sec T = 80C EXC Rated operational volt. (U ) 10 to 40 VDC (ripple incl.) B TM TRIPLESHIELD Ripple 10% Exceeding the norms for capacitive sensors Output function NPN or PNP Electrostatic discharge Output switching function N.O. and N.C. (EN61000-4-2) Rated operational current (I ) 200 mA (continuous) e Contact discharge > 40 kV Capacitive load 100 nF Air discharge > 40 kV No-load supply current (I ) 12 mA o Electrical fast transients/burst (EN 61000-4-4) 4kV Voltage drop (U ) 2.0 VDC 200 mA DC d Surge Minimum operational (EN 61000-4-5) current (I ) 0.5 mA m Power-supply > 2kV (with 500 ) OFF state current (I ) 100 A r Sensor output > 2kV (with 500 ) Protection Short-circuit, reverse Wire conducted disturbances polarity, transients (EN 61000-4-6) > 20 Vrms Frequency of operating Power-frequency magnetic cycles (f) 50 Hz fields (EN 61000-4-8) Response time OFF-ON (t ) 10 ms on Continous > 60 A/m, 75.9 tesla Short-time > 600 A/m, 759 tesla Response time ON-OFF (t ) 10 ms off Radiated RF electromagnetic Power ON delay (t ) 200 ms v fields (EN 61000-4-3) > 20 V/m Indication Shock (IEC 60068-2-27) 30 G / 11ms, 3 pos, 3 neg Target detected LED, yellow per axis Power and detection stability LED, green Rough handling shocks Environment (IEC 60068-2-31) 2 times from 1m Installation category III (IEC 60664, 60664A 100 times from 0,5m 60947-1) Degree of pollution 3 (IEC 60664, 60664A Vibration (IEC 60068-2-6) 10 to 150 Hz, 1 mm / 15 G 60947-1) Housing material Degree of protection IP 67, IP 68/60 min., IP69K** Body PBT, grey, (IEC 60529 60943-1) 30% glass reinforced NEMA type 1, 2, 4, 4X, 5, 6, 6P, 12 Cable gland PA12, black Operating temperature -30 to +85C ( -22 to +185F) Fingernuts PA12, black Max. temperature on sensing face 120C (248F) Trimmershaft Nylon Storage temperature -40 to +85C (-40 to +185F) Weight Rated insulation voltage 1 kVAC (rms) Cable version 150 g IEC protection class III Plug version 75 g Tightening torque 2.6 Nm Approvals cULus (UL508), ECOLAB Connection CE-marking Yes Cable PVC, 2 MTTFd 825 years 40C (+104F) 5.2 x 2 m, 4 x 0.34 mm Oil proof, grey Plug (M1) M12 x 1 - 4 pin * For Flush type sensor flushmounted in conductive material, the usable operating distance (Su) is 0.80 x S S 1.2 x S for temperatures r u r exceeding 0 - 60 C ( 32 - 140F). 90 ** The IP69K test according to DIN 40050-9 for high-pressure, high-temperature wash-down applications. The sensor must not only be dust tight (IP6X), but also able to withstand high-pressure and steam cleaning. 60 The sensor is exposed to high pressure water from a spray nozzle that is fed with 80C water at 8000 10000 KPa (80100bar) and a flow rate of 146L/min. The nozzle is held 100 150 mm from the sensor at angles of 0, 30, 60 and 90 for 30s each. The test device sits on a turntable that rotates with a speed of 5 30 times per minute. The sensor must not suffer any damaging effects from the high pressure water in appear- ance and function. 0 2 Specifications are subject to change without notice (02.02.2015)