E2SSquare/block style Miniature square inductive sensor in plastic housing The E2S family features miniatureblock style plastic housings for simple mounting on flat surfaces. The durable plastic housing with front or side facing sensing surfaces, provide best value-performanceratio for machine part movement detection. • Miniature housing • Front and side facing sensing faces • Models with simple one-screw mounting • IP67 Ordering information DC 2-wire Size in mm (H ×W× D) Sensing distanceSensing face Order code (pre-wired types with 1 m cable length) Operation mode NO Operation mode NC 19 × 6 × 6 –1.6 mm – E2S-W11 1ME2S-W12 1M – E2S-Q11 1M E2S-Q12 1M 23 × 8 × 82.5 mm – E2S-W21 1ME2S-W22 1M – E2S-Q21 1M E2S-Q22 1M DC 3-wire Size in mm (H × W × D) Sensing distanceSensing faceOutput specifications Order code (pre-wired types with 1m cable length) Operation mode NO Operation mode NC 19×6 ×6 –1.6 mm –NPNE2S-W13 1ME2S-W14 1M –E2S-Q13 1M E2S-Q14 1M 27×8 ×82.5 mm – E2S-W23 1ME2S-W24 1M –E2S-Q23 1M E2S-Q24 1M 19×6 ×61.6 mm –PNPE2S-W15 1ME2S-W16 1M –E2S-Q15 1M E2S-Q16 1M 23×8 ×82.5 mm – E2S-W25 1ME2S-W26 1M –E2S-Q25 1M E2S-Q26 1M Specifications ItemE2S-W1 E2S-Q1 E2S-W2 E2S-Q2 Sensing distance 1.6 mm±10%2.5 mm±15% Response frequency 1 kHz min. Power supply voltage (operating voltage) 12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max. Protective circuits Surge suppressor power supply reverse polarity protection Ambient temperatureOperating –25 to 70°C Storage –40 to 85°C (with no icing or condensation) Degree of protection IEC60529 IP67 MaterialCase Polyarylate 274
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