Proximity Sensors Inductive Stainless Steel Housing Types EI, Ø 4, 5 x 5 mm • Miniature stainless steel housing Ø 4, aluminium 5 x 5 mm • Sensing distance: 1 mm • Power supply: 10 to 30 VDC • Output: Transistor NPN/PNP, make or break switching • Protection: Short-circuit, reverse polarity and overload • LED-indication for output ON • 2 m PUR cable or M8 plug Product Description Miniature inductive proximity sensor available as Ø 4 and 5 x 5 mm types. Output configuration for NPN/PNP with both NO and NC types as standard. Housing materials Ordering Key are stainless steel for Ø 4 and aluminium for the 5 x 5 mm type. Cabled models utilise 2 meters of PUR cable and plug versions features a bright ring LED. EI 0401 PPO SS-5 Type Housing diameter (mm) Rated operating dist. (mm) Output type Housing material Housing type Connection type Type Selection Housing diameter Rated operating dist. (Sn) Connection type Ordering no. Transistor NPN Make switching Ordering no. Transistor NPN Break switching Ordering no. Transistor PNP Make switching Ø 4 mm Ø 4 mm 0.8 mm 1) 0.8 mm 1) Cable Plug EI 0401 NPOSS EI 0401 NPOSS-5 EI 0401 NPCSS EI 0401 NPCSS-5 EI 0401 PPOSS EI 0401 PPCSS EI 0401 PPOSS-5 EI 0401 PPCSS-5 5 x 5 mm 5 x 5 mm 0.8 mm 1) 0.8 mm 1) Cable Plug EI X501 NPOSS EI X501 NPCSS EI X501 NPOSS-5 EI X501 NPCSS-5 EI X501 PPOSS EI X501 PPCSS EI X501 PPOSS-5 EI X501 PPCSS-5 1) Ordering no. Transistor PNP Break switching For flush mounting in metal Specifications Rated operational volt. (UB) Ripple Rated operational current (Ie) Continuous No-load supply current (Io) 10 to 30 VDC (ripple included) ≤ 10% ≤ 150 mA @ + 25°C (+75°F) ≤ 2.1 mA OFF: 1.5 mA ON: 10 mA Voltage drop (Ud) <1V Protection Reverse polarity, short-circuit, overload Transient voltage ≤ 1 kV/0.5 J (prepared) Power ON delay Ca. 500 µs Frequency of operating cycles (f) 1000 Hz Indication for output ON LED, yellow Assured operating dist. (Sa) 0 to 0.52 mm Repeat accuracy (R) ± 0.01 mm Hysteresis (H) (Differential travel) 3 to 15% of sensing distance 0.9 x Sn ≤ Sr ≤ 1.1 x Sn Effective operating dist. (Sr) Specifications are subject to change without notice (20.08.01) Usable operating dist. (Su) Ambient temperature Operating Storage Degree of protection Connection Cable Plug Housing material Body Ø4 5 x 5 mm Cap Weight Tightening torque CE-marking 0.85 x Sr ≤ Su ≤ 1.15 x Sr -25° to +70°C (-13° to +158°F) -30° to +80°C (-22° to +176°F) Plug versions: IP 65 Cable versions: IP 67 (Nema 1, 3, 4, 6, 13) 2 m, 3 x 0.14 mm2 grey PUR, oil proof M8, CONH5A-xxx Serie Stainless steel (1.4301) Aluminium Plastic Cable versions: 25 g Plug versions: 4 g 1 Nm Yes 1 EI, Ø 4, 5 x 5 mm Dimensions 27 2000 41 20 Ø3 15.4 A 21 A 1(+) Ø6.9 M8 x 1 Ø4 Ø4 3(-) LED 4(OUT) LED EI 0401 xPxSS EI 0401 xPxSS-5 46 21 Ø6.9 5x5 5x5 2.8 SENSING FACE 2.8 SENSING FACE 2 x M1.6 2 x M1.6 LED A 3(-) 1(+) 1.5 A 2.6 M8 x 1 25 2000 Ø3 25 5.5 5.5 14 EI X501 xPxSS 14 4(OUT) LED EI X501 xPxSS-5 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: Power supplies with amplifier relays: 2 > SS 130/140. > SV 190. Specifications are subject to change without notice (20.08.01)