Magnetic sensor MD-2
Sn=10mm, 2-wire, NO, 8-110V AC/DC, 200mA, 30x6.4x5mm
Magnetic sensor MD-2 for direct and alternating current for pneumatic cylinders. The sensor is in a 30x6.4x5mm plastic housing and has one normally open "reed-contact" output. The maximum distance of operation of the magnetic sensor is 10mm (depends on the intensity of the magnetic field). The sensor ends with a 2-wire PVC connecting cable with a length of 2m and has an LED indicator showing the output state of the magnetic sensor.
Features
The magnetic proximity sensor MD-2 is made on the base of reed-contact and serves to commutate direct current and alternating current electric circuits. It is specialized for groove montage on pneumatic aluminum cylinders. It can also be used on other facilities. The principle of operation is to bring a permanent magnet closer to its active part, whereby the electrical circuit in the sensor closes and current flows. If there is a magnet in front of the active part of the sensor, the output indicator is on.
TECHNICAL PARAMETERS
Operating distance, Sn | 10,0 mm |
Hysteresis, h | 15% |
Output function | NO |
Supply voltage, Us | 8...110V AC/DC |
Residual voltage, Ures | 2,5V (100mA); 2,8V (200mA) |
Load current (max), Iout | 200 mА |
Protection of output, Iprot | no |
Switching frequency (max), fo | 600 Hz |
Fall time and Rise time, tf / tr | 0.8 ms / 0.8 ms |
Operating temperature range, Tamb | -20º…+70º C |
Degree of protection | IP67 (IEC144) |
Output light indicator | LED |
Connection cable | 2x0.25 mm², L=2 m, PVC |
Overall dimensions | 30x6,4x5 mm |
Housing - plastic | PA6 (Polyamide) |
Overall dimensions (mm)

Documentation
Typical parameters of magnetic sensors
TYPE | OUTPUT FUNCTION |
---|---|
MD-2 | NO |
MP4-30.11.R | PNP/NO |
MP4-30.21.R | NPN/NO |