产品特点 FEATURES

1 Model-specific specs: M12 cylindrical brass housing (long barrel), shielded type with 4mm sensing distance, M12 4-pole connector, DC 3-wire NPN open collector output (NC operation mode)

2 Enhanced sensing performance: Sensing distance is approximately 1.5-2 times larger than conventional OMRON proximity sensors, reducing workpiece collision issues

3 Robust construction: IP67 protection (IEC60529) for dust/water resistance, durable brass-nickel plated case and PBT sensing surface

4 Comprehensive protection: Built-in circuits for power reverse polarity, surge suppression, short-circuit protection, and output reverse polarity protection

5 User-friendly design: Yellow LED operation indicator for real-time status monitoring, modular construction enabling easy customization, compatible with standard clamping nuts

6 Wide operating conditions: Works in -40°C to 70°C ambient temperature (no icing/condensation), 35%-95% humidity; voltage influence ±1% max of sensing distance within rated range

使用场景 APPLICATIONS

1 Industrial assembly lines: Detect presence/absence of metal components (e.g., screws, gears, panels) during automated assembly

2 Packaging machinery: Verify correct positioning of metal packaging materials (cans, foil containers) before sealing/labeling

3 Material handling systems: Monitor part flow on conveyor belts to trigger sorting/stopping actions for metal items

4 Machining centers: Confirm tool position or workpiece clamping status in CNC mills/lathes

5 Robotics applications: Enable end-effectors to detect proper gripping of metal parts before movement/assembly

6 Automotive manufacturing: Align metal body panels or components during welding/painting stages

7 Electrical equipment production: Ensure correct insertion of metal terminals into enclosures

注意事项 PRECAUTIONS

1 Power supply: Use 12-24VDC (10-32VDC range); avoid AC voltage or overvoltage beyond 32VDC

2 Wiring: Follow correct pinout for M12 connector; no no-load operation; use insulated DC power transformer; keep away from high-tension lines (use metal conduit if needed); cable extension ≤200m; tractive force ≤50N

3 Mounting: Do not strike with hammer; tighten M12 nuts to ≤30N·m (use washer); maintain recommended clearances from surrounding metal; avoid flammable/explosive atmospheres

4 Operation: Wait 100ms after power-on; turn load off before sensor power-off; use relay for inrush current loads (lamps/motors); avoid strong acid/alkali gases

5 Maintenance: Periodically check mounting stability, wiring integrity, debris on sensing surface, and LED indicator; do not disassemble/modify the sensor

E2A-M12LS04-M1-C2-PDF数据手册-参考资料