MR-D2 MR-D series non-contact safety door lock
Specification Snapshot
Response Time
5μs
Operating Voltage
5~24V DC
Current
≤15mA
Operating Temperature
-20℃~85℃ (non-freezing)
Work Humidity
30%~95% RH (non-condensing)
Protection level
IP67
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Specifications
| Parameter | Value |
|---|---|
| Locking method | Non-contact |
| Operating Principle | Magnetic sensor |
| Housing style | Square |
| Detection direction | Upper Surface |
| Sensing Distance | 15mm |
| Response Time | 5μs |
| Operating Voltage | 5~24V DC |
| Switch Mode | Normally open |
| Output Mode | NPN open collector |
| Current | ≤15mA |
| Current Consumption | ≤15mA |
| Withstand voltage | 1000V AC, 50/60Hz, 1 minute |
| Insulation Resistance | ≥20MΩ/250V DC |
| Protection circuit | Reverse polarity protection/short-circuit protection |
| Operating Temperature | -20℃~85℃ (non-freezing) |
| Work Humidity | 30%~95% RH (non-condensing) |
| Protection level | IP67 |
| Connection Method | 1m/3-core wire |
| Material | Reinforced PBT |
| Weight | Approx. 17.6g |
| Matching magnet | MR-DM2 |
Datasheet
Product Datasheet
PDF
Supplier Information
Shenzhen Zhifenling Technology Co., Ltd. is an innovative enterprise focused on industrial-grade photoelectric sensors and deep learning technology, recognized as a national specialized and sophisticated 'Little Giant' enterprise. It concentrates on precision positioning, displacement measurement, AI image recognition, industrial intelligent sensing, and regional safety solutions, providing precision intelligence and AI sensing technology for industries such as 3C electronics, new energy, semiconductor manufacturing, medical electronics, and service robotics. The company's R&D team accounts for over 30%, with core experts led by veterans with 20 years of experience in industrial sensing, equipped with its own precision optics laboratory and AI vision lab. It holds over 317 core patents. Under its two wholly-owned brands, AKUSENSE and MEIJIDENKI, it installs over 6 million sensors annually worldwide, empowering global users to become leaders in smart industry and IoT in the Industry 4.0 era.
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