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          7. Amplifier Unit PNP

          Digital Infrared Temperature SensorFT series

          Amplifier Unit PNP



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          DIN-rail mounting type


          Power voltage

          12 to 24 V DC ±10% ripple (P-P) 10% or less

          Power consumption


          1400 mW (For 12 V), 1600 mW (For 24 V)


          Eco mode

          1150 mW (For 12 V), 1350 mW (For 24 V)

          Display power

          4 + 1/two-digit 7-segment LED, dual-display (red/green) display
          (character height in the upper display (red): 8 mm, character height in the lower display (green): 5.7 mm), Display updating cycle: 10/s

          Operation indicator

          Red LED x 3 (control output1/control output2/timing input indicator)

          Display resolution

          0.1°C or 1°C (when using the FT-H10/H20/H30), 1°C (when using the FT-H50/H40K/H50K)




          HSP, 30, 100, 200, 500, 1000, or 5000 ms can be selected (In HSP: 10ms typ., 15 ms max.)

          Bank selection

          Switch from the timing input line and analog output line to bank input, up to 4 banks can be set

          Bank specifications

          For each bank, emissivity (during temperature mode) and the set value × 2 can be set

          External input

          Timing input

          Input time: 2 ms min.

          Bank input

          Input time: 20 ms min.

          Control output

          PNP open collector x 2 channels (N.O./N.C. selectable), 50 mA max. (30 VDC max.), residual voltage: 1 V max.

          Analogue output

          4 to 20 mA, maximum load resistance: 260 Ω The upper- and lower-limit values of the analog output range can be set optionally.

          Environmental resistance

          Ambient temperature

          -10 to +50 °C (No freezing)*1

          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 axis*2


          Main unit

          Main unit, Cover: Polycarbonate, Keycaps: Polyester elastomer, Cable: Vinyl chloride

          Mounting bracket



          DIN fixing bracket, power cable, unit cover sticker


          Approx. 85 g

          *1 Ambient temperature when using the analog output is -10 to 45 °C
          *2 Ambient temperature when using the analog output is -10 to 45 °C.

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          Process Controls / Process Sensors