产品特点 FEATURES

1 Series advantages: Over 372 models available with varying sizes (M8/M12/M18/M30), sensing distances (single/double), shielding types, body lengths, connection methods, output types, and operation modes to fit diverse application needs

2 Model-specific specs: E2B-M18LN16-WP-C2 2M (M18 size, unshielded, long body, double sensing distance, pre-wired 2m PVC cable, NPN output, NC operation mode)

3 Sensing performance: Double sensing distance of 16mm ±10% (setting distance up to12.8mm); differential travel ≤10% of sensing distance; detectable object: ferrous metal (non-ferrous metals reduce sensing distance); standard sensing object: mild steel (ST37) of 48×48×1mm; average response frequency:400Hz

4 Space-saving design: Double sensing distance allows using a smaller size sensor for equivalent range, optimizing installation space and reducing costs

5 Visibility: 360° all-round visible yellow LED indicator for easy status monitoring from any direction (applicable to pre-wired M18 models)

6 Environmental resistance: IP67 water resistance rating; oil-mist environment resistant (tested with high-concentration oil mist); operating temperature range: -25°C to70°C (no icing/condensation); humidity range:35-95% (no condensation)

7 Reliability: Built-in protection circuits (output reverse polarity, power source reverse polarity, surge suppressor, short-circuit protection); current consumption ≤10mA; max load current:200mA (30VDC max); residual voltage ≤2V (at 200mA load with 2m cable)

8 Materials: Case (brass-nickel plated), sensing surface (PBT), cable (4mm diameter PVC), clamping nut (brass-nickel plated), toothed washer (zinc-plated iron)

使用场景 APPLICATIONS

1 Conveyor belt systems: Detect presence of ferrous metal components (e.g., automotive parts, metal containers, pallets) to trigger sorting, counting, or stopping actions

2 Machine tool setups: Confirm workpiece placement on machining tables before cutting, drilling, or milling operations to prevent tool damage and ensure processing accuracy

3 Assembly lines: Verify presence of metal fasteners (screws, clips) or components to ensure correct assembly steps

4 Material handling equipment: Assist robotic arms in identifying metal parts for picking/placement tasks in automated warehouses or production cells

5 Packaging machinery: Detect metal packaging materials or inserts to ensure product integrity and proper sealing

6 Machining centers: Suitable for environments with oil mist (e.g., turning, grinding machines) due to oil-mist resistance feature

7 Automated storage systems: Detect metal bins or racks to ensure accurate positioning during storage/retrieval operations

注意事项 PRECAUTIONS

1 Safety precautions: Do not use for personal safety-related applications (product not designed for this purpose); never connect to AC power supply (risk of explosion); avoid exposure to flammable/explosive gases

2 Wiring guidelines: Follow correct wiring diagrams for NPN NC models; avoid short-circuiting the load (may damage sensor); always connect a proper load (no load may harm internal elements); supply power to the sensor before the load if using separate power sources

3 Mounting requirements: Tighten mounting nuts to 30 N·m (M18 size) to prevent loosening; maintain required clearances from surrounding metal (refer to Table1 for double unshielded M18: l=25mm, d=70mm, D=25mm, m=48mm, n=70mm) to avoid performance degradation

4 Environmental limits: Do not immerse in water (IP67 is water-resistant but not for continuous immersion); use within specified temperature (-25~70°C) and humidity (35~95%) ranges

5 Maintenance tips: Periodically inspect mounting position (no dislocation/looseness), wiring (no loose connections), sensor surface (remove metal powder/dust), indicator light (working correctly), and environmental conditions (no abnormal temp/humidity); do not disassemble/repair/modify the sensor

6 Cable handling: Do not extend the cable beyond 200m; avoid excessive pulling or bending to prevent damage

7 Power management: The sensor may output a pulse signal when turned off; consider turning off the load first if needed

E2B-M18LN16-WP-C2 2M-PDF数据手册-参考资料