CA30CAN25PA

Proximity Sensors Capacitive Thermoplastic Polyester Housing Types CA30CAN/CAF..... • 4TH Generation TRIPLESHIELDTM • Adjustable sensing distance: 2 - 20 mm flush or 4-30 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, output and stability • IP67, IP68, IP69K, Nema 1, 2, 4, 4X, 5, 6, 6P, 12 • Cable and M12 connector versions available Product Description The CA30CA.. capacitive proximity switches feature an improved 4TH generation TRIPLESHIELDTM technology. Furthermore, these sensors feature increased immunity to electromagnetic interference (EMI), especially to frequency drives. Not only does 4TH generation TRIPLESHIELDTM feature an increased EMI, but it also increases the immunity to humidity and dust. The implementation of stability indication eases the setup procedure, as both Stable ON and Stable OFF positions are indicated by Ordering Key the green and yellow LEDs. The sensing distance is increased by 20 – 25 % allowing room for additional stable detection. The dust alarm function gives an early warning that the sensing surroundings have to be cleaned. The temperature alarm function raises an alarm if the sensing surface goes beyond 60 degree Celsius. The sensor housing is featuring IP69K as well as approval by ECOLAB for cleaning and disinfection agents. CA30CAN25NAM1 Capacitive prox­im­ity switch Housing diameter (mm) Housing material Housing length Detection principle Rated operating dist. (mm) Output type Output configuration Connection type Type Selection Housing diameter M 30 M 30 M 30 M 30 M 30 M 30 M 30 M 30 M 30 M 30 M 30 M 30 M 30 Sensor type Output Output Connection Rated operating type function distance (Sn) Flush Flush Flush Flush Flush Flush Flush Non-Flush Non-Flush Non-Flush Non-Flush Non-Flush Non-Flush NPN NPN PNP PNP PNP PNP PNP NPN NPN PNP PNP PNP PNP Specifications NO+NC NO+NC NO+NC NO+NC NO NC NC NO+NC NO+NC NO+NC NO+NC NO NC Cable M12 Plug Cable M12 Plug Cable Cable M12 Plug Cable M12 Plug Cable M12 Plug Cable Cable Ordering no. Standard 0 - 16 mm CA30CAF16NA 0 - 16 mm CA30CAF16NAM1 0 - 16 mm CA30CAF16PA 0 - 16 mm CA30CAF16PAM1 0 - 16 mm 0 - 16 mm 0 - 16 mm 0 - 25 mm CA30CAN25NA 0 - 25 mm CA30CAN25NAM1 0 - 25 mm CA30CAN25PA 0 - 25 mm CA30CAN25PAM1 0 - 25 mm 0 - 25 mm Ordering no. Dust alarm Ordering no. Temperature alarm CA30CAF16PODU CA30CAF16POTA CA30CAF16PCDU CA30CAF16PCTA CA30CAF16PCM1DU CA30CAN25PODU CA30CAN25POTA CA30CAN25PCDU CA30CAN25PCTA EN 60947-5-2 Rated operating distance (Sn) Non-flush mounted sensor Flush mounted sensor 0 - 25 mm (factory setting 25 mm), (ref. target 75x75 mm ST37, 1 mm thick, grounded) 0 - 16 mm (factory setting 16 mm - non-flush mounted) (ref. target 48x48 mm ST37, 1 mm thick, grounded) Specifications are subject to change without notice (22.11.2017) Sensitivity control Electrical adjustment Mechanical adjustment Adjustable distance Flush types Non-flush types Effective operating dist. (Sr) Usable operating dist. (Su) Adjustable by potentiometer 11 turns 16 turns 2 to 20 mm 4 to 30 mm 0.9 x Sn ≤ Sr ≤ 1.1 x Sn 0.85 x Sr ≤ Su ≤ 1.15 x Sr 1 CA30CAN/CAF..... Specifications (cont.) EN 60947-5-2 Repeat accuracy (R) ≤ 5% Hysteresis (H) 3 - 20% Rated operational volt. (UB) 10 to 40 VDC (ripple incl.) Ripple ≤ 10% Output function NPN or PNP Output switching function N.O. and N.C. Rated operational current (Ie) ≤ 200 mA (continuous) Capacitive load 100 nF No-load supply current (Io) ≤ 12 mA Voltage drop (Ud) ≤ 2.0 VDC @ 200 mA DC Minimum operational current (Im) ≥ 0.5 mA OFF state current (Ir) ≤ 100 μA Protection Short-circuit, reverse polarity, transients Frequency of operating cycles (f) 50 Hz Response time OFF-ON (ton) ≤ 10 ms Response time ON-OFF (toff) ≤ 10 ms Power ON delay (tv) ≤ 200 ms Indication Target detected LED, yellow Power and detection stability LED, green Environment Installation category III (IEC 60664, 60664A; 60947-1) Degree of pollution 3 (IEC 60664, 60664A; 60947-1) Degree of protection IP 67, IP 68/60 min., IP69K* (IEC 60529; 60943-1) NEMA type 1, 2, 4, 4X, 5, 6, 6P, 12 Operating temperature -30 to +85°C ( -22 to +185°F) Max. temperature on sensing face 120°C (248°F) Storage temperature -40 to +85°C (-40 to +185°F) Rated insulation voltage 1 kVAC (rms) IEC protection class III Tightening torque ≤ 7.5 Nm Connection Cable PVC, Ø5.2 x 2 m, 4 x 0.34 mm2 Oil proof, grey Plug (M1) M12 x 1 - 4 pin Temperature alarm output 60ºC ± 5ºC Response time examples TA = 25°C 16 sec @ TEXC = 800°C 390 sec @ TEXC = 80°C TRIPLESHIELDTM Exceeding the norms for capacitive sensors Electrostatic discharge (EN61000-4-2) Contact discharge > 40 kV Air discharge > 40 kV Electrical fast transients/burst (EN 61000-4-4) ±4kV Surge (EN 61000-4-5) Power-supply > 2kV (with 500 Ω) Sensor output > 2kV (with 500 Ω) Wire conducted disturbances (EN 61000-4-6) > 20 Vrms Power-frequency magnetic fields (EN 61000-4-8) Continuous > 60 A/m, 75.9 µ tesla Short-time > 600 A/m, 759 µ tesla Radiated RF electromagnetic fields (EN 61000-4-3) > 20 V/m Shock (IEC 60068-2-32) 30 G / 11ms, 3 pos, 3 neg per axis Rough handling shocks (IEC 60068-2-31) twice from 1 m 100 times from 0.5 m Vibration (IEC 60068-2-6) 10 to 150 Hz, 1 mm / 15 G Housing material Body PBT, grey, 30% glass reinforced Cable gland PA12, black Fingernuts PA12, black Trimmershaft Nylon Weight Cable version 190 g Plug version 106 g Approvals cULus (UL508), ECOLAB CE-marking Yes MTTFd 829 years @ 40°C (+104°F) * 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. The sensor is exposed to high-pressure water from a spray nozzle that is fed with 80°C water at 8’000– 10’000 KPa (80–100bar) and a flow rate of 14–6L/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 times per minute. The sensor must not suffer any damaging effects from the high pressure water in appearance and function. 90° 60° 30° 0° 2 Specifications are subject to change without notice (22.11.2017) CA30CAN/CAF..... Adjustment Guide The environments in which capacitive sensors are installed can often be unstable as regards temperature, humidity, object distance and industrial (noise) interference. This is why Carlo Gavazzi offers, as a stand- ard feature in all TRIPLESHIELD™ capacitive sensors, a user-friendly sensitivity adjustment instead of a fixed sensing range. Likewise, these sensors provide an extended sensing range to accommodate mechanically demanding areas and temperature stability to ensure high immunity to electromagnetic interference (EMI) and a minimum need for adjusting sensitivity if the temperature varies. Note: The sensors are factory set (default) to nominal sensing range Sn. Wiring Diagram NPN PNP Dust- or Temperature alarm on NC BN BN BK WH 10 - 40 VDC 200 mA BK 10 - 40 VDC 200 mA WH (DU/TA) BU BU PNP PNP Dust- or Temperature alarm on NO BN BN BK BK 10 - 40 VDC 200 mA WH 10 - 40 VDC 200 mA WH (DU/TA) BU BU Detection Diagram X -0,39 Non-flush Distance (inch) -0,20 0 0,20 0,39 0,59 Distance (inch) 0,79 0,98 1,18 20 0,79 15 0,59 15 0,59 10 0,39 10 0,39 0,20 5 5 0 -5 0,00 -0,20 -0,39 -0,20 0 0,20 0,39 0,59 0,79 0,98 1,18 Sensor front 0,79 (mm) 20 (inch) 0,98 -0,59 25 Sensor front (mm) -0,59 25 Flush Y Target 0 -5 0,98 0,20 0,00 -0,20 -0,39 -10 -15 -0,59 -15 -0,59 -20 -0,79 -20 -0,79 -25 -15 -0,98 -25 -15 -10 -10 -5 0 5 10 15 20 25 30 Distance (mm) Specifications are subject to change without notice (22.11.2017) -10 -5 (inch) Sensor -0,39 0 5 10 15 20 25 30 -0,98 Distance (mm) 3 CA30CAN/CAF..... Detection Stability Indication Target influence Stable ON Output ON Output OFF Stable OFF Time Green LED ON Yellow LED ON Output NO Output NC Dust alarm NO >1 sec. >1 sec. >1 sec. >2 sec. Dust alarm NC >1 sec. >1 sec. >1 sec. >2 sec. Dimensions CA30CAF.... CA30CAF....M1 81 74 61 61 LED LED M12 x 1.0 M30 x 1.5 x 59.5 M30 x 1.5 x 59.5 CA30CAN.... CA30CAN....M1 81 74 61 61 LED LED 14,5 M12 x 1.0 14,5 M30 x 1.5 x 45.5 M30 x 1.5 x 45.5 Cable Plug Back of sensor Colour code 2 Sensitivity adjustment Green LED Yellow LED OUTPUT 1 3 DIST. STABLE 1 Brown 2 White 3 Blue 4 Black 4 4 Specifications are subject to change without notice (22.11.2017) CA30CAN/CAF..... Installation Hints Capacitive sensors have a unique ability to detect al­ most any material in li­quid or solid form. Capa­ ci­ tive sensors are able to detect me­ tallic as well as non-metallic ob­jects. How­ever, their traditional use is for non-metallic materials such as: • Plastics Industry Resins, regrinds or mould­ ed products. To avoid interference from inductive voltage/ current peaks, separate the prox. switch power cables from any other power cables, e.g. motor, contactor or solenoid cables • Chemical Industry Cleansers, fertilizers, liquid soaps, corrosives and pe­­­t­­ro­­­chemicals. • Wood Industry Saw dust, paper products, door and window frames. • Ceramics & Glass ­Industry Raw materials, clay or finish­ed products, bottles. Relief of cable strain • Packaging Industry Package inspection for level or contents, dry goods, fruits and vegetables, dairy products. Materials are detected due to their dielectric constant. The bigger the size of an object, the higher the density of ma­ terial, the better or easier it is to detect the object. The nominal sensing di­stan­ ce for a capacitive sensor is refe­­r­red to a grounded me­tal plate (ST37). For addi­ tional information regarding di­elec­­tric ratings of materials please re­fer to Technical Information. Protection of the sensing face Switch mounted on mobile carrier A proximity switch should not serve as mechanical stop Any repetitive flexing of the cable should be avoided Not correct Correct The cable should not be pulled Delivery Contents Accessories • Capacitive switch: CA30CAN/CAF....... • User manual • 2 x M30 fingernuts • Screwdriver • Packaging: Cardboard box • Connector type CONB14NF-... -series. • Mounting Brackets AMB30-S.. (straight), AMB30-A.. (angled) Specifications are subject to change without notice (22.11.2017) 5