The IFM M9H212 is a compact magnetic position sensor designed for plunger detection in lubricant distributors. It uses a PNP normally open output and operates from 10...60 V DC. The sensor provides a 2 mm sensing range and 50 Hz switching frequency. Its stainless-steel construction is pressure-resistant up to 350 bar. A 0.5 m PUR cable with M12 connector provides a compact connection solution.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
The M9H212 detects ferrous-metal movement associated with a plunger. Its actual sensing range is 2 ±10%. The operating distance extends to 1.62 mm. The sensor provides a normally open PNP switching signal. This makes it suitable for compact mechanical position monitoring.
The sensor is designed for lubricant-distributor applications. Its pressure rating reaches 35 MPa or 350 bar. Stainless-steel 316L construction supports the pressure-resistant mechanical design. The compact M11 × 1 threaded body allows direct installation. This makes the sensor suitable for demanding fluid-related machinery.
The M9H212 operates from 10...60 V DC. Its current consumption is below 20 mA. The PNP output provides 100 mA continuous current with a 50 Hz switching frequency. Short-circuit and overload protection are provided. This supports dependable position feedback.
2 mm sensing range
PNP normally open
10...60 V DC
50 Hz switching frequency
100 mA output
M11 × 1 housing
56.5 mm length
Stainless steel 316L
350 bar pressure rating
0.5 m PUR cable
M12 connector
Yellow LED
IP65/IP67
Short-circuit protection
Overload protection
Lubricant distributors
Plunger detection
Hydraulic equipment
Pressure systems
Mobile machinery
Machine automation
Position monitoring
Industrial machinery
Actuator detection
Process equipment
The M9H212 is optimized for detecting plunger movement in lubricant-distribution systems. Its magnetic sensing provides non-contact detection of ferrous movement. The 2 mm sensing range enables precise position recognition. Pressure resistance allows installation in demanding mechanical environments. This supports reliable lubrication-system operation.
| Specification | M9H212 |
|---|---|
| Product Type | Magnetic position sensor |
| Model | M9H212 |
| Order Code | M9B2002-ARKG/B/AM/0,5M/ZH/U |
| Electrical Design | PNP |
| Output Function | Normally open |
| Sensing Principle | Magnetic |
| Target | Ferrous metal |
| Sensing Range | 2 ±10% mm |
| Operating Distance | 0...1.62 mm |
| Supply Voltage | 10...60 V DC |
| Current Consumption | <20 mA |
| Protection Class | III |
| Reverse Polarity | Yes |
| Voltage Drop | 2.5 V |
| Output Current | 100 mA |
| Switching Frequency | 50 Hz |
| Short-Circuit Protection | Yes |
| Overload Protection | Yes |
| Hysteresis | 3...15% |
| Ambient Temperature | -25...70 °C |
| Extended Temperature | -40...85 °C under specified cable conditions |
| Protection | IP65/IP67 |
| Housing | Cylindrical |
| Housing Material | Stainless steel 316L |
| Dimensions | M11 × 1 / L=56.5 mm |
| Process Connection | M11 × 1 |
| Cable | 0.5 m PUR |
| Connector | M12 A-coded |
| Connector Contacts | Gold-plated |
| Pressure Rating | 35 MPa / 350 bar |
| Status LED | Yellow |