产品特点 FEATURES

1 Brand: OMRON (欧姆龙), Model: E2A-M12KS04-WP-B1 5M

2 Type: M12 cylindrical shielded proximity sensor with brass-nickel plated body

3 Sensing distance: 4mm ±10% (for ferrous metal targets; decreases with non-ferrous metals)

4 Connection: Pre-wired PVC cable with 5m length, 3 conductors (cross section:0.3mm²)

5 Output: DC 3-wire PNP open collector, Normally Open (NO) operation mode

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

7 Performance: Response frequency up to 1000Hz, current consumption max10mA, load current max200mA (32VDC max)

8 Protection: Equipped with power reverse polarity protection, surge suppressor, short-circuit protection, and output reverse polarity protection

9 Environmental resistance: IP67 waterproof/dustproof rating, operating temperature -40°C to70°C (no icing/condensation), storage temperature -40°C to85°C, humidity 35%-95%

10 Materials: Sensing surface made of PBT, clamping nuts brass-nickel plated

11 Additional features: Modular construction for customization, full range of standard sizes (M8, M12, M18, M30; long/short barrels), yellow LED operation indicator

使用场景 APPLICATIONS

1 Industrial automation lines: Detect presence/absence of metal workpieces on conveyor belts

2 Assembly machines: Position components during automotive or electronic part installation

3 Packaging equipment: Check proper placement of packages before sealing/labeling

4 Machine tools: Sense workpiece position to trigger machining operations

5 Material handling systems: Confirm arrival of metal containers/pallets

6 Robotic arms: Verify part presence before picking/placing

7 Printing machinery: Detect paper/metal foil presence for continuous operation

8 Food processing lines: Monitor metal packaging presence (with proper protection)

9 AGVs: Obstacle detection or position sensing for navigation

注意事项 PRECAUTIONS

1 Power supply: Do not apply AC voltage to DC models; use insulated transformer for DC power; supply power to sensor before load if separate sources are used

2 Load handling: Avoid short-circuiting load; use relay for high inrush current loads (lamps/motors)

3 Wiring: Correct wiring (brown=+V, black=output, blue=0V); keep cables away from high-tension lines (use metal conduit if needed); cable extension ≤200m; tractive force ≤50N

4 Mounting: Do not strike with hammer; tighten M12 nut to 30N·m with washer; maintain clearance from surrounding metal (refer to mutual interference table)

5 Environment: Do not use underwater/rain (recommend cover); avoid strong acid/alkaline gases; keep within specified temp/humidity ranges

6 Maintenance: Periodically check mounting position, wiring, metal dust, indicator light; do not disassemble/repair

7 Mutual interference: Keep minimum distance between sensors to prevent malfunction

E2A-M12KS04-WP-B1 5M-PDF数据手册-参考资料