High-speed, High-Accuracy, digital inductive displacement sensors EX-V series


Amplifier Unit PNP


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Amplifier Unit PNP


14 x 30 x 4.8 mm Thin profile

Measuring range

0 to 4 mm

A/D converting system

Display range

-19999 to +19999


±0.3% of F.S.

Resolution (No. of averaging
measurements: 64)


Sampling rate

40000 samplings max./sec. *2

Display speed

20 times/second

Display power

7-segment 2-colour LED

Over-range alarm

±FFFF is displayed.

Control input

Timing input

10 to 30 V is applied.

Reset input

Auto-zero input

Judgment output: Inhibit input

Synchronization/external settings input

Control output

PNP: Applied voltage; 10 to 30 V


Setting method

Upper/lower 2-level setting x 4 patterns (selectable)

Control output


PNP open-collector (HIGH, GO and LOW): 100 mA max. (30 V max.)


Response time

0.075 ms (at maximum speed)

OFF-delay time

60 ms (ON/OFF selectable)*3

Strobe output

PNP: 100 mA max. (30 V max.), Residual voltage: 1 V max. (N.O.)

Control output

Alarm output

PNP: 100 mA max. (30 V max.), Residual voltage: 1 V max. (N.C.)

Analogue output voltage

Output voltage



100 Ω

Response time

0.075 ms (at maximum speed)

Temperature characteristics

0.07% of F.S./°C *4

Major functions

FLL, digital filter, auto zero, offset, calculation, measurement mode (15 types), judgment value memory (4 sets), decimal point shift, display digit changing, display of various errors, etc.


Current consumption

240 mA or less

Power voltage

24 VDC ±10%, Ripple (P-P): 10% max.

Environmental resistance

Operating ambient temperature

0 to +50°C

Operating ambient humidity

35 to 85% RH (No condensation)


10 to 55 Hz, double amplitude 1.5 mm, 2 hours for each of X,Y,Z axis


Approx 235 g

*1 The above data was obtained using an iron target (S45C, SS400, t=1 mm). When measuring aluminium, copper, or stainless steel targets, refer to the linear characteristics for these materials.
*2 When the digital filter function is used, the sampling rate is 20000 sampling/sec.
*3 NPN output can easily be converted to PNP output by connecting the optional OP-5148 PNP output converter.
*4 When the distance between the sensor head and the target is within 50% of the measuring range.

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