M8 diffuse photoelectric sensor ODM1-08.22.F
Sn=45mm, NPN/NC, 9-36VDC, 250mA, M8x46mm
The ODM1-08.22.F infrared photoelectric diffuse sensor for direct current consists of a receiver and transmitter which are located in a cylindrical metallic housing M8x46mm. The output of the optical sensor is NPN type with one normally closed contact. The maximum distance of operation of the diffuse photoelectric sensor is 45mm. The optoelectronic sensor ends with a 3-wire PVC connecting cable with a length of 2m and has an LED indicator showing the output state of the sensor. The optical sensor is has no protection against current overload and short circuit.
Application and operating principle
The M8 presented photoelectric diffuse sensor serves to switch direct current circuits. The optical sensor emits modulated ray of light, which is reflected by the passing (coming near) object and returns back to the sensor. When an object passes in front of the sensor active surface its output switches from one state to another. Nominal switching distance of the sensor is measured by the help of white cardboard with size 50x50 mm. The output indicator of sensor is on, when the receiver output is active.
TECHNICAL PARAMETERS
| Operating distance, Sn | 0...45 mm |
| Supply voltage, Us | 9…36 VDC (Ripple ±10 %) |
| Residual voltage (max), Ures | 0,8 V (I = 250 mA) |
| Load current (max), Iout | 250 mА |
| Protection of output, Iprot | No |
| Current consumption, Is | 10 mA |
| Switching frequency (max), fo | 300 Hz |
| Spectrum area of operating | 850…950 nm |
| Operating ambient illumination | 10’000 Lx |
| Operating temperature range, Tamb | -25°…+70° C |
| Degree of protection | IP65 |
| Light output indicator | LED |
| Connection cable | 3x0.25 mm², L=2 m, PVC |
| Overall dimensions | M8x1, L=46 mm |
| Housing - metallic | CuZn (Ni plated) |
Scheme of connection
OUTPUT CHARACTERISTICS
Overall dimensions (mm)
Short description
The M8 diffuse optoelectronic sensor is used in industrial systems, as electronic automation equipment for switching at 3-wire electrical circuits of direct current. When an object passes in front of the active part of the optical sensor, its output switches. The diffuse photoelectric sensor there is a longer period of work due to contactless switching of the electrical circuits in which is included.
Documentation
TYPE PARAMETERS OF DIFFUSE PHOTOELECTRIC SENSORS M8, DC
| TYPE | OUTPUT FUNCTION |
|---|---|
| ODM1-08.11.F | PNP / NO |
| ODM1-08.12.F | PNP / NC |
| ODM1-08.21.F | NPN / NO |
| ODM1-08.22.F | NPN / NC |
