Proximity Sensors Capacitive Thermoplastic Polyester Housing Types CD46, DC, Teach-in Thin Profile Capacitive Level Sensor Featuring TRIPLESHIELD Sensor Protection Sensing distance: 1 - 10 mm Teach-in of sensing distance via push-button or wire-input Selectable make or break switching by means of Teach-in function Protection: Short-circuit, transients and reverse polarity Alarm output 5 years of warranty Alarm output when operating current > 250 mA Product Description Ordering Key CD 46 CNC 10 NP Capacitive proximity level selectable make (NO) or Capacitive prox im ity switch switch with a sensing dis- break (NC) switching and Housing hight (mm) tance of 10 mm non-flush NPN Alarm. Grey/black Housing material mounted. The switching polyester housing with 2 m Housing length points can be altered by PVC cable. Detection principle means of the Teach-in func- Designed for front, pipe or Rated operating dist. (mm) tion. 3-wire DC output with plane mounting. Output type Output configuration Type Selection Housing dimensions Rated operating distance Ordering no. Ordering no. (S ) NPN, Cable PNP, Cable n 28x46x5,5 mm 10 mm CD46CNC10NP CD46CNC10PP Specifications Sensing range (Sd) Frequency of operating 1 - 10 mm cycles (f) 10 Hz factory set at 10 mm Indication Sensitivity Adjustable (Teach-in) For output ON LED, yellow Effective operating dist. (S ) 0.9 x S S 1.1 x S For safe/unsafe LED, green r n r n Usable operating dist. (S ) 0.8 x S S 1.2 x S Environment u r u r Degree of protection IP 68 Repeat accuracy (R) 5% Operating temperature -20 to +80C ( -4 to +176F) Hysteresis (H) Depending on Teach-in Storage temperature -40 to +85C (-40 to +185F) Rated operational volt. (U ) 10 to 30 VDC (ripple incl.) B Housing material Ripple 10% Body Grey/black PBT Button and Lightguide TPE-U Rated operational current (I ) 200 mA (continuous) e Connection No-load supply current (Io) 12 mA 2 Cable Black, 2 m, 4 x 0.14 mm , Voltage drop (U ) 2.5 VDC max. load d = 3.2 mm. Oil proof, PVC Protection Short-circuit, reverse Weight 50 g polarity, transients Approvals UL, CSA TM TRIPLESHIELD CE-marking Yes protection-EMC IEC 1000-4-2/EN 61000-4-2 30 kV IEC 1000-4-3/EN 61000-4-3 > 10 V/m IEC 1000-4-4/EN 61000-4-4 3 kV IEC 1000-4-6/EN 61000-4-6 >10 V * rms * Not observed around the oscillator frequency: 0.3 - 1.6 MHz Specifications are subject to change without notice (17.12.2019) 1 TRIPLESHIELDCD46, DC, Teach-in Dimensions 28 5,5 19,3 4,2 15 2 x 3,2 12 Adjustment The environments in which TRIPLESHIELD capacitive need for adjusting sensitivity capacitive sensors are install- sensors a user-friendly sensi- if temperature varies and high ed can often be un stable re- tivity adjustment instead of immunity to elec tromagnetic garding temperature, humi dity , having a fixed sensing range, interference (EMI). object distance and industrial extend ed sensing range to (noise) interference. Because accommodate mechanically of this, Carlo Gavazzi offers demand ing are as, temperature as standard features in all stability to ensure minimum Installation Hints Capacitive sensors have ed products. finished products, bottles. ier it is to detect the object. the unique ability to detect Chemical Industry Packaging Industry Nominal sensing di stan ce al most all materials, either Cleansers, fertilisers, liquid Package inspection for a capacitive sensor is in li quid or solid form. soaps, corrosives and pe- for level or con- refe renced to a grounded Capa ci tive sensors can -t ro chemicals . tents, dry goods, me tal plate (ST37). For addi- detect metallic as well as fruits and vegetables, dairy tional information regarding non-metallic objects, how - Wood Industry products. di elec tric ratings of materi- ever, their traditional use is Saw dust, paper products, als please refer to Technical for non-metallic materials door and window frames. Materials are detected due Information. such as: to their dielectric constant. Ceramic & Glass The bigger the size of an Plastics Industry Industry object, the higher the density Resins, regrinds or mould- Raw material, clay or of material, the better or eas - To avoid interference from inductive voltage/ Relief of cable strain Protection of the sensing face Switch mounted on mobile carrier current peaks, separate the prox. switch power cables from any other power cables, e.g. motor, contactor or solenoid cables Not correct Correct The cable should not be pulled Any repetitive flexing of the A proximity switch should not serve as cable should be avoided mechanical stop Delivery Contents Capacitive switch Packaging: Cardboard box Installation & Adjustment Guide 2 Specifications are subject to change without notice (17.12.2019) 46 4,2 37,6 21