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          7. Extension Board for GT2-100N

          High-Accuracy Digital Contact SensorGT2 series

          Extension Board for GT2-100N



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          Mounting method

          Installed into GT2-100N/100P (up to 3 boards)


          NPN output

          Main unit/expansion unit


          Power supply voltage

          Supplied from GT2-100N/100P

          Power consumption


          4,200 mW max. (30 V, 140 mA max.)*1

          Power saving (Eco)

          4,000 mW max. (30 V, 133.3 mA max.)

          Display power

          Measured value display


          Other displays

          Display range

          Display resolution

          Sampling rate

          1,000 times/sec.

          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 ms), 5 ms, 10 ms, 100 ms, 500 ms, 1 s

          Environmental resistance

          Ambient temperature

          -10 to +50 °C 14 to 122 °F

          Relative humidity

          35 to 85 % RH (No condensation)

          Vibration resistance

          10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions


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

          Power supply/I/O cable

          I/O: 30-pin connector (MIL standard)


          Approx. 80 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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