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          High-Accuracy Digital Contact SensorGT2 series

          Amplifier Unit, Large Display Amplifier



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          Mounting type

          Panel mount


          NPN output

          Main unit/Expansion unit


          Power supply voltage

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

          Power consumption


          4,500 mW or less (150.0 mA or less at 30 V)

          Power saving (Eco)

          Eco half: 3,700 mW or less (123.3 mA or less at 30 V), Eco all: 3,600 mW or less (120.0 mA or less at 30 V)*1

          Display range

          -199.999.9 to 199.999.9

          Display resolution

          0.1 μm

          Control input

          reset/bank input

          No-voltage input

          Control output


          NPN open collector, 40 V 50 mA or less*2, residual voltage 1 V or less

          Response time

          hsp (3) /5/10/100/500/1,000 ms

          Environmental resistance

          Ambient temperature

          -10 to +50 °C

          Relative humidity

          35 to 85 % RH (No condensation)

          Vibration resistance

          10 to 55 Hz, Double amplitude 0.15 mm, 2 hours in each of the X, Y, and Z directions


          Main body case/front cover: polycarbonate (PC), Key top: polyacetal (POM), Front sheet: polyethylene terephthalate (PET)


          Approx. 380 g

          *1 When the maximum number of sensor heads is connected, and all devices are set to power saving settings
          *2 When 2 or more sensor heads are connected, 20 mA or less.

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          Measurement Sensors