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 proxim ity 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 interference (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 0 - 8 mm CA18CAF08NA M 18 Flush NPN NO+NC M12 Plug 0 - 8 mm CA18CAF08NAM1 M 18 Flush PNP NO+NC Cable 0 - 8 mm CA18CAF08PA M 18 Flush PNP NO+NC M12 Plug 0 - 8 mm CA18CAF08PAM1 1) 1) M 18 Flush PNP NO Cable 0 - 8 mm CA18CAF08PODU CA18CAF08POTA 1) 1) M 18 Flush PNP NC Cable 0 - 8 mm CA18CAF08PCDU CA18CAF08PCTA M 18 Non-Flush NPN NO+NC Cable 0 - 12 mm CA18CAN12NA M 18 Non-Flush NPN NO+NC M12 Plug 0 - 12 mm CA18CAN12NAM1 M 18 Non-Flush PNP NO+NC Cable 0 - 12 mm CA18CAN12PA M 18 Non-Flush PNP NO+NC M12 Plug 0 - 12 mm CA18CAN12PAM1 2) 2) M 18 Non-Flush PNP NO Cable 0 - 12 mm CA18CAN12PODU CA18CAN12POTA 2) 2) M 18 Non-Flush PNP NC Cable 0 - 12 mm CA18CAN12PCDU CA18CAN12PCTA 1) Replaced by CA18CAF08BPA2IO 2) Replaced by CA18CAN12BPA2IO Specifications EN 60947-5-2 Rated operating distance (S ) Flush mounted sensor 0 - 8 mm (factory setting n Non-flush mounted sensor 0 - 12 mm (factory setting 8 mm - non-flush mounted) 12 mm), (ref. target 24x24 mm ST37, (ref. target 36x36 mm ST37, 1 mm thick, grounded) 1 mm thick, grounded) Specifications are subject to change without notice (10.12.2020) 1 CA18CAN/CAF..... Specifications (cont.) EN 60947-5-2 Sensitivity control Adjustable by potentiometer Connection Electrical adjustment 11 turns Cable PVC, 2 Mechanical adjustment 16 turns 5.2 x 2 m, 4 x 0.34 mm Adjustable distance Oil proof, grey Flush types 2 to 10 mm Plug (M1) M12 x 1 - 4 pin Non-flush types 3 to 15 mm Temperature alarm output 60C 5C Effective operating dist. (S ) 0.9 x S S 1.1 x S Response time examples r n r n Usable operating dist. (S )* 0.85 x S S 1.15 x S T = 25C 14 sec T = 800C u r u r A EXC 315 sec T = 80C EXC Repeat accuracy (R) 5% TM TRIPLESHIELD Hysteresis (H) 3 - 20% Exceeding the norms for Rated operational volt. (U ) 10 to 40 VDC (ripple incl.) B capacitive sensors Ripple 10% Electrostatic discharge (EN61000-4-2) Output function NPN or PNP Contact discharge > 40 kV Output switching function N.O. and N.C. Air discharge > 40 kV Rated operational current (Ie) 200 mA (continuous) Electrical fast transients/burst Capacitive load 100 nF (EN 61000-4-4) 4kV No-load supply current (I ) 12 mA o Surge Voltage drop (U ) 2.0 VDC 200 mA DC (EN 61000-4-5) d Power-supply > 2kV (with 500 ) Minimum operational Sensor output > 2kV (with 500 ) current (I ) 0.5 mA m Wire conducted disturbances OFF state current (I ) 100 A r (EN 61000-4-6) > 20 Vrms Protection Short-circuit, reverse Power-frequency magnetic polarity, transients fields (EN 61000-4-8) Frequency of operating Continous > 60 A/m, 75.9 tesla cycles (f) 50 Hz Short-time > 600 A/m, 759 tesla Response time OFF-ON (t ) 10 ms on Radiated RF electromagnetic Response time ON-OFF (t ) 10 ms off fields (EN 61000-4-3) > 20 V/m Power ON delay (t ) 200 ms v Shock (IEC 60068-2-27) 30 G / 11ms, 3 pos, 3 neg per axis Indication Target detected LED, yellow Rough handling shocks Power and detection stability LED, green (IEC 60068-2-31) 2 times from 1m 100 times from 0,5m Environment Installation category III (IEC 60664, 60664A Vibration (IEC 60068-2-6) 10 to 150 Hz, 1 mm / 15 G 60947-1) Housing material Degree of pollution 3 (IEC 60664, 60664A Body PBT, grey, 60947-1) 30% glass reinforced Degree of protection IP 67, IP 68/60 min., IP69K** Cable gland PA12, black (IEC 60529 60943-1) Fingernuts PA12, black NEMA type 1, 2, 4, 4X, 5, 6, 6P, 12 Trimmershaft Nylon Operating temperature -30 to +85C ( -22 to +185F) Weight Max. temperature on sensing face 120C (248F) Cable version 150 g Storage temperature -40 to +85C (-40 to +185F) Plug version 75 g Rated insulation voltage 1 kVAC (rms) Approvals cULus (UL508), ECOLAB IEC protection class III CE-marking Yes Tightening torque 2.6 Nm MTTF 825 years 40C (+104F) d * For Flush type sensor flush mounted 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 (10.12.2020)