Proximity Sensors Capacitive Thermoplastic Polyester Housing Types EC, M18, M30, Cable • Thermoplastic polyester housing, cylindrical • Diameter: M18, M30 • Adjustable sensing distance • Power supply: 10 to 40 VDC 20 to 250 VAC • Output: Transistor NPN or PNP, make or break switching SCR, make or break switching • Protection: Reverse polarity and short-circuit • LED-indication for output ON • 2 m cable Product Description Ordering Key Proximity switch in M18 and M30 housings. NPN, PNP and AC outputs. Adjustable Capacitive proximity switch Housing diameter (mm) Rated operating dist. (mm) Output type Housing material sensing distance. Polyester housing. Delivered with 2 m cable. EC 1808 NPO P Type Selection, Transistor NPN/PNP Output DC Types Housing diameter Rated operating dist. (Sn) 2) Ordering no. Transistor NPN Make switching Ordering no. Transistor NPN Break switching Ordering no. Transistor PNP Make switching Ordering no. Transistor PNP Break switching M18 M30 3) 8 mm 1) 15 mm 1) EC 1808 NPOP EC 3015 NNAP EC 1808 NPCP EC 1808 PPOP EC 3015 PNAP EC 1808 PPCP 1) For non-flush mounting Object: Grounded steel plate 3 Not for new designs - for replacement part numbers contact sales office 2) Type Selection, SCR Output AC Types Housing diameter Rated operating dist. (Sn) 2) Ordering no. SCR Make switching Ordering no. SCR Break switching M18 M30 3) 8 mm 1) 15 mm 1) EC 1808 TBOP EC 3015 TBOP EC 1808 TBCP EC 3015 TBCP 1) For non-flush mounting Object: Grounded steel plate 3) Not for new designs - for replacement part numbers contact sales office 2) Specifications are subject to change without notice (09.12.01) 1 EC, M 18, M 30, Cable Specifications Rated operational volt. (Ue) (UB) Ripple Rated operational current (Ie) Continuous Short-time No-load supply current (Io) Minimum load current OFF-state current (Ir) Voltage drop (Ud) Protection Transient voltage Power ON delay Frequency of operating cycles (f) Indication for output ON Rated operating dist. (Sn) (adjustable) Rated operating dist. (Sn) (fixed) Repeat accuracy (R) Hysteresis (H) (Differential travel) Effective operating dist. (Sr) Usable operating dist. (Su) Ambient temperature Operating Storage Degree of protection Housing material Body Back Cable Weight Tightening torque Approvals CE-marking 2 Transistor NPN/PNP SCR 12 to 36 VDC 10 to 40 VDC (ripple included) ≤ 10% 20 to 250 VAC, 50 to 60 Hz ≤ 200 mA ≤ 200 mA EC 18 EC 3015 ≤ 500 mA ≤ 2.5 A, max. 20 ms ≤ 12 mA (no load) ≤ 20 mA (no load) EC 18 ≤ 2.8 VDC at max. load EC 30 ≤ 2.5 VDC at max. load Reverse polarity, short-circuit (EC 18) EC 1808 ≤ 3 kV/0.5 J (prepared) EC 18 EC 3015 LED, yellow 25 Hz 30 Hz ≤ 10 mA ≤ 2.6 mA ≤ 10 VAC at loads ≥ 20 mA Transil (transient protection) ≤ 5 kV/0.5 J (prepared) EC 18 ≤ 350 ms EC 3015 TBCP ≤ 300 ms EC 3015 TBOP ≤ 100 ms EC 18 EC 30 LED, yellow EC 18 2 to 10 mm, factory set at 8 mm 10 Hz 10 Hz EC 18 2 to 10 mm, factory set at 8 mm EC 30 5 to 15 mm, factory set at 15 mm EC 3015 15 mm Reference object: Grounded steel plate. Other objects: Refer to "Reduction Factors", Technical information ≤ 10% ≤ 10% 1 to 20% of sensing distance 0.9 x Sn ≤ Sr ≤ 1.1 x Sn EC 18 0.9 x Sr ≤ Su ≤ 1.1 x Sr EC 30 0.8 x Sr ≤ Su ≤ 1.15 x Sr 1 to 20% of sensing distance 0.9 x Sn ≤ Sr ≤ 1.1 x Sn EC 18 0.9 x Sr ≤ Su ≤ 1.1 x Sr EC 30 0.8 x Sr ≤ Su ≤ 1.15 x Sr EC 18 -25° to +70°C ( -13° to +158°F) EC 3015 0° to +70°C (+32° to +158°F) EC 18 -30° to +80°C (-22° to +176°F) EC 30 -30° to +80°C (-22° to +176°F) IP 67 (Nema 1, 3, 4, 6, 13) EC 18 -25° to +70°C (-13° to +158°F) EC 30 -25° to +70°C (-13° to +158°F) EC 18 -30° to +80°C (-22° to +176°F) EC 30 -30° to +80°C (-22° to +176°F) IP 67 (Nema 1, 3, 4, 6, 13) Yellow thermoplastic polyester Black thermoplastic polyester 2 m, 3 x 0.25 mm2 grey PVC, oil proof EC 18 120 g EC 30 170 g EC 18 2.6 Nm EC 30 7.5 Nm UL, CSA Yes (only EC1808 NPOP and EC1808NPCP) Yellow thermoplastic polyester Black thermoplastic polyester 2 m, 2 x 0.5 mm2 grey PVC, oil proof EC 18 120 g EC 30 170 g EC 18 2.6 Nm EC 30 7.5 Nm UL, CSA Yes Specifications are subject to change without notice (09.12.01) EC, M18, M30, Cable Dimensions 79 8 20.5 19 2000 LED ø28 5.2 ø10 52 8 M30 x 1.5 EC 18 SW36 Sensit 10 EC 30 Wiring Diagrams 1 BN + 1 BN + 1 BN + 1 BN + 4 BK 2 WH 2 WH 4 BK 3 BU 3 BU - NPN - Make switching - NPN - Break switching 3 BU 3 BU PNP - Make switching PNP - Break switching Installation Hints 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 Relief of cable strain 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 Incorrect Correct The cable should not be pulled Power Supplies Power supplies VDC: > SS 130/140. Power supplies with amplifier relays: > SV 190. Specifications are subject to change without notice (09.12.01) 3