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Digital display PDB-CR85 series
Product Series： Laser displacement series
| RS-485 | PDB-CR85DGR |
| 4...20mA | PDB-CR85TGI |
Note: The RS-485 output does not have UL certification for the time being
Center distance：85mm Measuring range：±25mm Supply voltage：RS-485：10...30VDC；4...20mA：12...24VDC IP67 protection degree, able to work in water or dusty environment
Technical parameters
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| Center distance | 85mm |
| Measuring range | ±25mm |
| Full scale(F.S.) | 50mm |
| Supply voltage | RS-485:10...30VDC;4...20mA:12...24VDC |
| Consumption power | ≤700mW |
| Load current | 200mA |
| Voltage drop | <2.5V |
| Light source | Red laser(650nm);Laser level:Class 2 |
| Light spot | Φ0.5mm@85mm |
| Resolution | 30um@85mm |
| Linear accuracy①② | RS-485:±0.3%F.S.;4...20mA:±0.4%F.S. |
| Repeat accuracy①②③ | 60um |
| Output1 | RS-485(Support Modbus protocol) |
| 4...20mA(Load resistance＜390Q) | |
| Output2 | PUSH-PULL/NPN/PNP And NO/NC Settable |
| Distance setting | RS-485:Keypress/RS-485 setting |
| 4...20mA:Keypress setting | |
| Response time | 2ms/16ms/40ms Settable |
| Dimension | 65*51*23mm |
| Display | OLED Display(size:14*10.7mm) |
| Temperature drift | ±0.04%F.S./℃ |
| Indicator | Power indicator:Green LED;Action indicator:Yellow LED |
| Alarm indicator:Yellow LED | |
| Protection circuit④ | Short circuit,reverse polarity,overload protection |
| Built-in function⑤ | Slave address & Baud rate setting ;Zero set;Product self-check;Output setting |
| Analog map settings;Parameter query;Single point teach | |
| Window teach;Restore factory settings | |
| Service environment | Operation temperature:- 10…+50℃ |
| Storage temperature:-20…+70℃ | |
| Ambient temperature:35...85%RH(No condensation) | |
| Anti ambient light | Incandescent light:＜3,000lux |
| Protection degree | IP67 |
| Material | Housing:plastic ABS;Lens cover:PMMA;Display panel:PC |
| Vibration resistance | 10...55Hz Double amplitude1mm,2H each in X,Y,Z directions |
| Impulse resistance | 500m/s²(About 50G)3 times each in X,Y,Z directions |
| Connection way | RS-485:2m 5pins PVC cable;4...20mA:2m 4pins PVC cable |
| Accessory | Screw(M4×35mm)×2、Nut×2、 Washer×2、Mounting bracket、Operation manual |
