High-Accuracy Digital Contact SensorGT2 series


Amplifier Unit, Large Display Amplifier


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Mounting method

Panel mount/Screw mounting using optional
mounting bracket

Main unit/expansion unit


Power supply voltage

20 to 30 VDC, including 10% ripple (P-P), Class 2



4500 mW max. (30 V, 150 mA max.)

Power saving (Eco)

3600 mW max. (30 V, 120 mA max.)*1

Display power

Measured value display

6 + 1/2-digit 7-segment LED (red)

Other displays

2-color, 13-level bar LED display (red, green), indicators (red, green)

Display range

-199.999.9 to 199.999.9

Display resolution

0.1 μm 0.004 Mil

Sampling rate

1000 times/sec.

Control input

reset/bank input

No-voltage input

Control output


PNP open collector, 30 V 50 mA or less*2, residual voltage 1 V or less

Response time

hsp (3 ms), 5 ms, 10 ms, 100 ms, 500 ms, 1 s

Power supply/I/O cable

Power supply: Terminal block,
I/O: 20-pin connector (MIL standard)

Environmental resistance

Ambient temperature

-10 to +50°C 14 to 122°F (No freezing)

Relative humidity

35 to 85% RH (No condensation)


10 to 55 Hz, 0.15 mm 0.006"double amplitude, 2 hours in each of X, Y, and Z directions


Main body case: Polycarbonate, Key top: Polyacetal, Front sheet: PET


Approx 380 g

*1 For GT2-100 Series, when the maximum number of sensor heads are connected and all units are set to power saving mode.
*2 When 2 or more sensor heads are connected, 20 mA or less.

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