M18 diffuse photoelectric sensor ODP1-18.72.FU1
Sn=200mm, 2-wire NC, 90-240VAC, 10-300mA, M18x65mm
The ODP1-18.72.FU1 infrared photoelectric diffuse sensor for alternating current consists of a transmitter and a receiver located in a cylindrical plastic housing M18x65mm. The optical sensor has a normally closed output. The maximum distance of operation of the diffuse sensor is 200mm. The optoelectronic 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 optical sensor. The sensor's output has no protection of short circuit. AC sensor designated with the symbol (U2) have an operating voltage 40-100VAC, with symbol (U3) it is 20-50VAC (by request).
Application and operating principle
The M18 presented photoelectric diffuse sensor is used for switching two-wire alternating 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. The output indicator is on, when there is an object in front of the sensor. The nominal switching distance of the optical sensor is measured by the help of white cardboard with size 100x100 mm.
TECHNICAL PARAMETERS
| Operating distance, Sn | 0...200 mm |
| Supply voltage, Us | |
| 90...240 VAC / 40...60Hz (U1) | |
| 40...100 VAC / 40...60Hz (U2) | |
| 24 ... 50 VAC / 40...60Hz (U3) | |
| Residual voltage (max), Ures | 4.4 VAC |
| Load current (max), Iout | 10...300 mA |
| Current consumption, Is | 3 mA |
| Switching frequency (max), fo | 10 Hz |
| Spectrum area of operating | 850…950 nm |
| Operating ambient illumination | 10’000 Lx |
| Operating temperature range, Tamb | -25°…+70° C |
| Degree of protection | IP54 |
| Light output indicator | LED |
| Connection cable | 2x0.5 mm², L=2 m, PVC |
| Overall dimensions | M18x1, L=65 mm |
| Housing - plastic | PVC |
Scheme of connection
OUTPUT CHARACTERISTICS
Overall dimensions (mm)
Short description
The M18 diffuse optoelectronic sensor is used in industrial systems, as electronic automation equipment for switching at 2-wire electrical circuits of alternating 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 M18, AC
| TYPE | SUPPLY VOLTAGE | OUTPUT FUNCTION |
|---|---|---|
| ODP1-18.71.FU1 | 90...240 VAC | NO |
| ODP1-18.72.FU1 | 90...240 VAC | NC |
| ODP1-18.71.FU2 | 40...100 VAC | NO |
| ODP1-18.72.FU2 | 40...100 VAC | NC |
| ODP1-18.71.FU3 | 20...50 VAC | NO |
| ODP1-18.72.FU3 | 20...50 VAC | NC |
