产品特点 FEATURES

1 Model E2A-M12KN05-M1-B1: Cylindrical metric brass housing (M12 size), non-shielded design with standard barrel length

2 Connection: M12 4-pole connector for quick installation and replacement

3 Output: DC 3-wire PNP open collector, normally open (NO) operation mode

4 Power supply: 12-24 VDC (10-32 VDC operating range), ripple ≤10% (p-p)

5 Electrical performance: Current consumption ≤10mA; load current ≤200mA (max 32VDC); residual voltage ≤2V (200mA load, 2m cable)

6 Sensing capabilities: Response frequency up to 800Hz; standard target is 12×12×1mm mild steel ST37

7 Protection: Output reverse polarity, power reverse polarity, surge suppression, short-circuit protection

8 Environmental resistance: IP67 rating; operating temp -40°C to70°C (no icing/condensation), storage temp -40°C to85°C

9 Materials: Case (brass-nickel plated), sensing surface (PBT), clamping nut (brass-nickel plated)

10 Indicator: Yellow LED for real-time operation status

11 Series benefits: 1.5-2x larger sensing distance vs conventional OMRON sensors; full size range (M8/M12/M18/M30); modular construction for customization

使用场景 APPLICATIONS

1 Industrial conveyor systems: Detect presence/absence of metal workpieces or containers to trigger sorting/counting

2 Packaging machinery: Count metal-capped bottles or cans for accurate filling and packaging

3 Automotive assembly lines: Position metal components (bolts, panels) for precise welding/assembly

4 Material handling: Detect pallets or metal boxes in automated storage/retrieval systems (ASRS)

5 Machine tools: Monitor tool position or workpiece clamping status to avoid collisions

6 Food processing: Detect stainless steel containers in washdown environments (IP67 compliant)

7 Electronic manufacturing: Control robotic arms by detecting metal chassis in PCB assembly

注意事项 PRECAUTIONS

1 Power supply: Do not apply AC voltage to DC models; avoid exceeding 32VDC

2 Load: Do not short-circuit output; ensure correct polarity for protection functions

3 Wiring: Follow brown(+V)/black(output)/blue(0V) wiring; use insulated DC transformers; keep cables away from high-tension lines (use metal conduit if needed); extend cables ≤200m

4 Mounting: Do not strike with hammer; tighten M12 nuts ≤30N·m (use washers); maintain clearance from surrounding metal (M12 non-shielded: side-by-side ≥120mm, face-to-face ≥100mm)

5 Environment: Avoid flammable/explosive gases, underwater use, strong acid/alkali

6 Maintenance: Monthly checks for loose mounting, wiring integrity, clean sensing surface, normal LED; do not disassemble

7 Safety: Do not use for life-threatening applications without system-level safety design

E2A-M12KN05-M1-B1-PDF数据手册-参考资料