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          7. Amplifier expansion unit supporting multi-head connection

          High-Accuracy Digital Contact SensorGT2 series

          Amplifier expansion unit supporting multi-head connection



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          Mounting type

          DIN-rail mount*1

          Main unit/Expansion unit

          Expansion unit

          Power supply voltage

          20 to 30 VDC, including 10 % ripple (P-P) (GT2-550 power supplied from the main unit), Class 2

          Response time

          hsp (3) /5/10/100/500/1,000 ms
          (When using GT2-Pxxx, hsp (12) /20/40/400/2,000/4,000 ms)

          Number of expandable units

          Maximum of 3 units including the main unit (Maximum of 15 sensor heads)*2


          Power consumption

          4,800 mW, 160.0 mA or less at 30 V

          Environmental resistance

          Ambient temperature

          -10 to +50 °C

          Relative humidity

          35 to 85 % RH (No condensation)

          Vibration resistance

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


          Main body

          Main body case: polycarbonate, Cable: PVC


          Approx. 95 g

          *1 When connecting the DL Series and expansion units, always connect them when the amplifier units is connected to the DIN-rail and use the end unit (OP-26751 included with the DL Series).
          *2 When using the DL-RB1A (for communication), ensure that the output cuurents is 10 mA or less.

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          Measurement Sensors