Proximity Sensors Inductive ABS Housing Types DJ, Ø 50, Ø 77 and EI, Ø 77 • ABS housing, Ø 50 mm, Ø 77 mm • Sensing distance: 25 to 40 mm • Power supply: 8.2 VDC (Namur) 24 VDC • Output: Namur (DIN 19234) Transistor NPN, make switching (DJ 25 E) Transistor NPN or PNP, make or break switching (EI 8040) • Protection: Reverse polarity • 2 m cable Product Description Ordering Key Special-design proximity switch with long sensing distance, up to 40 mm. With transistor Type: Inductive proximity switch Housing Rated operating dist. (mm) Output type NPN, PNP or made in accordance with Namur DIN 19 234. Sturdy ABS housing. DJ 25 E EI 8040 NPOP Type Selection Housing diameter Rated operating dist. (Sn) Ordering no. Namur Ordering no. Transistor NPN Make switching Ordering no. Transistor NPN Break switching Ordering no. Transistor NPN Make switching Ordering no. Transistor NPN Break switching Ø 50 mm Ø 77 mm 25 mm 1) 40 mm 1) DJ 25 DJ 40 DJ 25 E EI 8040 NPOP EI 8040 NPCP EI 8040 PPOP EI 8040 PPCP 1) For non-flush mounting in metal Specifications Rated operational volt. (Ue) (UB) Self-inductance Self-capacitance Ripple Rated operational current (Ie) No-load supply current (Io) Namur Transistor NPN/PNP 8.2 VDC 7 to 9 VDC (6 to 35 VDC, all specifications not observed in extended supply range) ≤ 500 µH ≤ 120 nF 24 VDC DJ 25 E EI 8040 Activated: ≤ 1 mA Not activated: ≥ 2.8 mA Max.: 9.35 mA Voltage drop (Ud) Protection Reverse polarity Transient voltage Power ON delay ≤ 1 kV/0.5 J (prepared) Frequency of operating cycles (f) DJ 25 DJ 40 250 Hz 100 Hz Specifications are subject to change without notice (25.06.99) 21.6 to 26.4 VDC (ripple included) 10 to 40 VDC (ripple included) max. 10% ≤ 200 mA DJ 25 E ≤ 15 mA (output ON and OFF) EI 8040 ≤ 7 mA (output ON) ≤ 3 mA (output OFF) DJ 25 E ≤ 1.5 VDC (at max. load) EI 8040 ≤ 2 VDC (at max. load) DJ 25 E reverse polarity EI 8040 short-circuit, reverse polarity, transients ≤ 1 kV/0.5 J (prepared) DJ 25 E none EI 8040 typ. 5 ms DJ 25 E EI 8040 200 Hz 70 Hz 1 DJ, Ø 50, Ø 77 and EI, Ø 77 Specifications (cont.) Namur Transistor NPN/PNP Indication for output ON Assured operating dist. (Sa) DJ 25 E EI 8040 DJ 25 E EI 8040 DJ 25 E EI 8040 Repeat accuracy (R) DJ 25 DJ 40 ≤ 10% Hysteresis (H) (Differential travel) Effective operating dist. (Sr) Usable operating dist. (Su) Dependent on amplifier relay 0.9 x Sn ≤ Sr ≤ 1.1 x Sn 0.8 x Sr ≤ Su ≤ 1.2 x Sr 1 to 15% of sensing distance 0.9 x Sn ≤ Sr ≤ 1.1 x Sn DJ 25 E 0.8 x Sr ≤ Su ≤ 1.2 x Sr EI 8040 0.9 x Sr ≤ Su ≤ 1.1 x Sr -20° to +60°C (-4° to +140°F) -25° to +70°C (-13° to +158°F) IP 67 (Nema 1, 3, 4, 6, 13) Blue ABS -20° to +60°C (-4° to +140°F) -25° to +70°C (-13° to +158°F) IP 67 (Nema 1, 3, 4, 6, 13) DJ 25 E ABS, blue EI 8040 ABS, grey 2 m, 3 x 0.25 mm2 grey PVC, oil proof DJ 25 E 220 g EI 8040 500 g Ambient temperature Operating Storage Degree of protection Housing material Cable Weight (cable included) CE-marking 0 to 18 mm 0 to 28 mm none LED, yellow 0 to 18 mm 0 to 32 mm ≤ 10% ≤ 5% 2 m, 2 x 0.50 mm2 grey PVC, oil proof DJ 25 220 g DJ 40 500 g Yes Dimensions DJ 40/EI 8040 DJ 25 . Wiring Diagrams Installation Hints Refer to "Wiring Diagrams”, Technical Information. Refer to "Installation Hints", Technical Information. Power Supplies Namur, Amplifier Relays Power supplies VAC: Power supplies VDC: 2 > SS 110. > SS 130/140 > SD 110/210. > SD 170/270. Refer to Technical Information. Specifications are subject to change without notice (25.06.99)