产品特点 FEATURES

1 Brand: OMRON, Model: E2E-X20MD1

2 Sensor type: Unshielded DC 2-wire proximity sensor with self-diagnosis output

3 Sensing target: Ferrous metals (sensing distance reduces for non-ferrous metals)

4 Sensing distance: 20mm ±10%

5 Environmental resistance: Standard cable made of oil-resistant PVC; sensing surface material resists cutting oil, suitable for environments with cutting oil

6 Cable protection: Equipped with a standard cable protector to help prevent disconnection

7 Self-diagnosis function: Has self-diagnosis output, which triggers when there is a coil burnout or the sensing object stays in the unstable sensing area for 0.3 seconds or longer

8 Anti-interference: Models with different frequencies are available to prevent mutual interference between multiple sensors

9 Protection circuits: Includes surge suppressor and load short-circuit protection (for control and diagnostic outputs)

10 Indicators: Features operation indicator (red) and setting indicator (green)

11 Degree of protection: IP67 (pre-wired models)

12 Materials: Case (nickel-plated brass), sensing surface (PBT), clamping nuts (nickel-plated brass), toothed washer (zinc-plated iron)

使用场景 APPLICATIONS

1 Industrial assembly lines: Detect the presence or absence of ferrous metal parts (e.g., bolts, nuts, metal components) during production processes to ensure assembly accuracy

2 Machine tool applications: Suitable for environments with cutting oil (due to oil-resistant features) to detect workpiece positions or tool status

3 Conveyor systems: Monitor the flow of metal goods, trigger sorting, stopping, or starting actions when metal items pass through the sensing area

4 Packaging machinery: Detect metal packaging materials or components to ensure proper sealing or filling operations

5 Material handling equipment: Identify metal pallets or containers for precise positioning or sorting in warehouses or logistics centers

6 Automotive manufacturing: Detect metal parts (e.g., body panels, engine components) during assembly to maintain production efficiency and quality

注意事项 PRECAUTIONS

1 Do not use the sensor beyond its rated conditions (voltage, temperature, humidity, etc.)

2 When mounting, maintain the required clearances from surrounding metal to avoid performance degradation (refer to official mounting guidelines for specific distances)

3 Follow the recommended tightening torque for clamping nuts to prevent damage to the sensor

4 To avoid mutual interference between multiple sensors, keep the minimum required distance (100mm for same frequency, 50mm for different frequencies for M30 unshielded models); using different frequency models can reduce interference

5 Cable extension limits: Control output cable can be extended up to 200m (with separate metal conduit); diagnostic output cable up to 100m

6 When connecting to a PLC, check compatibility with the PLC's specifications (ON voltage, OFF current, ON current) against the sensor's residual voltage, leakage current, and control output range

7 Do not short-circuit the load or supply power to the sensor without a load (risk of sensor damage)

8 Operating temperature range: -25°C to70°C; storage temperature range: -40°C to85°C (no icing or condensation allowed)

9 Operating and storage humidity range:35% to95% (no condensation allowed)

E2E-X20MD1-PDF数据手册-参考资料