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Laser Displacement Sensors from KEYENCE

RD Series

Analog Sensor Controllers
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Specifications

Best in Class Performance with the Specifications to Prove it



RD Series Analog Sensor Controller Specifications
Model RD-50E RD-50R
Measurement function DC voltage measurement, DC current measurement
Measuring range ±5 VDC, ±10 VDC, 4 to 20 mA DC (selectable)
Display range -19999 to +39999
Measuring accuracy ±0.03% of F.S. (at ±5 VDC range)
±0.03% of F.S. (at ±10 VDC range)
±0.05% of F.S. (at 4 to 20 mA DC range)
Input Impedance 100 Ω
System Single-ended
Number of inputs 2
Sampling rate 2000 c/s
Display rate 20 c/s
Control input Synchronous, Hold-reset, Auto-zero, External setting:
NPN open-collector or non-voltage contact signal
Control output (2) Tolerance setting 8 programs selectable (4 levels per program)
Signal 5 x NPN open-collector (HH, HI, GO, LO, LL) : 100 mA (40 V max.)
Response time 1 ms (when average number 1)
Off-delay time 60 ms (ON/OFF selectable)
Analog voltage output Voltage ±10 VDC
Impedance 100 Ω
Response time 1 ms (when average number 1) (1)
Interface Control input by NPN open-collector or
non-voltage contact signal
Data output and control input through
RS-232C
Power supply 24 VDC±10%
Current consumption 240 mA max.
Ambient temperature 0 to +50°C (32 to 122°F), No condensation
Relative humidity 35 to 85%, No condensation
Vibration resistance 10 to 55 Hz, 1.5 mm double amplitude in X, Y, and Z directions, 2 hours respectively
Weight Approx. 700 g (excluding fittings)

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