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MRA80D20 series
Product Series： Millimeter-wave radar
| NPN/PNP/PP | RS485 | MRA80D20DGR |
| NPN/PNP/PP | RS485+4-20mA | MRA80D20DGRI |
| RS485 | 4-20mA | MRA80D20DRI |
Millimeter wave radar sensor High precision，the variance is better than 0.2mm, the accuracy is better than ±1mm With selectable RS485, analog 4-20mA output, and digital interfaces,two-way switching Applys with 80 GHz millimetre wave FMCW radar, with a small blind spot (0.05m from the antenna face) and a long range (up to 20 metres)
Technical parameters
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Annex
| Operating frequency | 80GHz |
| Operating power | 27dBm |
| Modulation method | FMCW |
| Bandwidths | 3500MHz |
| Sensing range | 0.05-20m |
| Repeatability | ±1mm |
| Measurement resolution | 0.1mm |
| Beamwidth (horizontal) | ±3° |
| Beamwidth (vertical) | ±3° |
| Operating Voltage | 10-30 VDC |
| Operating Current | Max 30V/30mA |
| Interface | RS485，4-20mA，Two-way |
| Protection circuit | Reverse polarity, short circuit protection, overload protection,surge protection |
| Output | NPN/PNP/PP ,NO/NC adjustable |
| Operating Temp | -40℃...65℃ |
| StorageTemp | -45℃...80℃ |
| Protection class | IP67 |
| Vibration resistance | 10…55Hz double amplitude 2mm( 2 hours each in X,Y,Z directions) |
| Impact resistance | 50G，three time each in X,Y,Zdirections |
| Dimension | 80mm*65mm*65mm |
| Housing material | aluminium&PTFE |
| Connector | 2m PVC cable (φ5.8，8 pin) |
