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Contact Displacement Sensor


Contact Displacement Sensor with Built-in Amplifier That Enables In-line Measurement of a Wide Range of Objects with a Low Operating Force

Approved Standards

Approved Standard Ratings

Conformance to EN50081-1, pr50082-2

Rated current 100 mA
Rated voltage 24 VDC

Model D5VA-3[]1 D5VM-3[]1
Supply voltage 12 to 24 VDC±10% (See note 1.)
Current consumption 80 mA max.
Measurement range 5 mm
Maximum actuator travel
Approx. 5.7 mm
Offset adjustment range ±0.25 mm
Resolution 10 μm 1μm
Linearity 0.5% FS max.
Repeat accuracy 10 μm max.
Response time 6 ms max. 37 ms max. (including transmission delay time)
Operating force 0.3 N max.
Output Linear current output: 4 to 20 mA
(Allowable load resistance: 0 to 300 Ω)
B7A serial communications output (See note 2.)
(BCD and multipoint ON/OFF output modes) (See note 3.)
Mounting method Two M4 screws
Indicators Power and overtravel indicators Power, overtravel, setting, and output indicators
Mechanical durability 10,000,000 operations min.
Temperature influence ±0.04% FS/°C max.
Operating temperature -10 to 55 °C (with no icing or condensation)
Storage temperature -25 to 65 °C (with no icing or condensation)
Humidity range 35% to 85% (with no icing or condensation)
Insulation resistance 100 MΩ min. (at 100 VDC)
Dielectric strength 1,000 VAC, 50/60 Hz for 1 min
Noise resistance 1.5 kV with a pulse width of 100 ns to 1 μs
Vibration resistance 10 to 55 Hz, 0.75-mm double amplitude
Shock resistance 196 m/s2
Connection cable 2 m (XS3F-M421-402-R provided)
Weight Approx. 80 g (without cable)
Material ABS and PC polymer alloy

1. If power is supplied to both the D5VM-3[]1 and B7A Output Link Terminal from a single power supply, the supply voltage must be 24 VDC±10%.
2. Connectable models:

Model number Description
Screw-terminal models
B7A-R[]A[]3-[] PC-connector models
C200H B7A Interface Units
CQM1 B7A Interface Units
CJW1 B7A Interface Units
for use in standard mode only)

3. BCD or multipoint output mode can be selected with the mode selector.