The M30 Inductive Proximity Sensor (NPN Flush) is a precision engineered, heavy-duty sensor designed for demanding automation environments. Its Flush (Shielded) configuration is specifically built to be embedded directly into metal structures, protecting the sensor body from physical damage while ensuring reliable detection.
This model distinguishes itself with high-precision performance, featuring a repeat accuracy of < 1.0%, significantly better than standard proximity sensors. With selectable sensing ranges of 10mm or 15mm, it handles large target detection with ease. Ruggedized with a Nickel-Copper Alloy body and IP67 sealing, it ensures long-term reliability in applications such as heavy conveyor systems, automotive stamping lines, and outdoor machinery.

| Parameter | Specification |
|---|---|
| Product Type | Inductive Proximity Sensor |
| Housing Size | M30 (Threaded Cylinder) |
| Mounting | Flush (Shielded) |
| Sensing Distance (Sn) | 10 mm / 15 mm (Selectable Models) |
| Tolerance | +/- 10% |
| Output Configuration | NPN (NO / NC Selectable) |
| Operating Voltage | 10 ... 30 VDC |
| Ripple | < 10% |
| Voltage Drop | < 1.5 V |
| Load Current | 200 mA |
| No-Load Current | < 10 mA |
| Leakage Current | < 0.01 mA |
| Switching Frequency | 150 Hz |
| Hysteresis | < 15% (Sr) |
| Repeat Accuracy | < 1.0% (Sr) |
| Housing Material | Nickel-Copper Alloy |
| Sensing Face Material | PBT |
| Ambient Temperature | -25 C ... +70 C |
| Protection Degree | IP67 |
Q:Can this M30 sensor be embedded directly into a metal base?
A:Yes. This sensor features a Flush (Shielded) design, which means the sensing coil is shielded. You can mount it fully embedded in metal brackets or machine structures so the sensing face is level with the metal surface without causing false triggers. This mounting style saves space and effectively protects the sensor body from side impacts.
Q:What is the output type of this sensor? Can it drive a relay directly?
A:This model provides an NPN Output (Selectable NO or NC). It supports a maximum load current of 200 mA, which is sufficient to directly drive most standard industrial relays, signal indicators, or connect directly to PLC inputs. Please note the operating voltage range is 10 ... 30 VDC with a voltage drop of < 1.5 V.
Q:How accurate is this sensor, and is it suitable for harsh environments?
A:This is a high-precision model with a Repeat Accuracy of < 1.0% (Sr), which is superior to standard proximity sensors, making it ideal for precise positioning tasks. regarding durability, it is built with a rugged Nickel-Copper Alloy housing and a PBT sensing face. Rated IP67, it effectively resists water, oil, and dust ingress in temperatures ranging from -25 C to +70 C.