Selected parameters CONNECTION Cable MATERIAL Plastic HOUSING M18 SENSING RANGE >10 to 15 mm OUTPUT AC SCR SYSTEM Sensor Others HOUSING M18 x 101,5 mm SENSING RANGE 12 mm MATERIAL Thermoplastic Polyester
Proximity Sensors Capacitive, ATEX Thermoplastic Polyester Housing Type CB, Ø18, AC Product Description • Capacitive level sensor for solid, fluid or granulated substances • Featuring TRIPLESHIELD™ sensor protection • Rated operational voltage: 20-250 VAC • Adjustable sensing distance 3-12 mm • Output: SCR with fixed delay of 30 sec. • Make or break switching function • LED indication • High noise immunity • Non-flush types • Cable versions • Fixed output ON-delay of 30 sec. • ATEX ll 3DX T75°C εχ Ordering Key CB18CLN12TOFTAX ATEX approvedCapacitive proximity switches with sen- sing distance 12 mm non- flush mounted. 2-wire AC output with make (NO) and break (NC) switch- ing. Grey Ø18 polyester Type Selection housing with 2 m PVC cable. Ideal fordetectinggrain or solidsaslevelindicatorin tanks, silos or containers. Typical segments: agriculture, food & Beverage, conveyor- belts, plastic & rubber, etc. Capacitive proximity switch Housing style Housing size Housing material Housing length Detection principle Sensing distance Output type Output configuration Timer type ATEX HousingRated MountingATEX Ordering no.Ordering no. diameteroperating zone SCR/cableSCR/cable dist. (Sn) 1)MakeBreak switching switching M18 12 mmNon-flush CB18CLN12TOFT CB18CLN12TCFT M18 12 mmNon-flush22 CB18CLN12TOFTAXCB18CLN12TCFTAX 1) Object: Grounded steel plate Specifications Rated operating dist. (Sn) CB18CLN123 to 12 mm factory set at 12 mm SensitivityAdj. 270° turn pot. meter Effective operation dist. (Sr)0.9 x Sn ≤ Sr ≤ 1.1 x Sn Usable operation dist. (Su) 0.8 x Sr ≤ Sn ≤ 1.2 x Sr Repeat accuracy (R) ≤ 5% Hysteresis (H)4 to 20% of sensing distance Rated operational volt. (UB)20 to 250 VAC (ripple incl.) Ripple ≤ 10% Rated operational current (Ie) Continuous-25°65°< to 80°CIe ≤ 350 mA Short-time < 2.5 A (max. 20 ms) Min. load current 10 mA Environment Degree of protection IP 67 (Nema 1, 3, 4, 6, 13) Temperature Operating temperature -25° to +80°C( -13° to +176°F) Storage temperature-40° to +85°C (-40° to +185°F) Housing material Body Grey, thermoplastic polyester Front Grey, polyester Cable end Polyester Connection CableGrey, 2 m, 2 x 0.5 mm2 Oil proof PVC Weight Cable version 110 g ApprovalsUL, CSA AX versions onlyATEX zone 22 dust* Voltage drop (Ud)≤ 10 VAC (at loads ≥ 20 mA) ProtectionTransients εχ CE-marking Yes II 3 DX T75°C IP67 Power ON delay≤ 100 ms Indication for output ONLED, yellow * • The cable must not be exposed to a pulling force. • Sensor housing must be protected against mechanical shock Specifications are subject to change without notice (25.09.2008) 1
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