Digital Infrared Temperature SensorFT series


Amplifier Unit PNP


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DIN-rail mounting type

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 0.31",
character height in the lower display (green): 5.7 mm 0.22"), 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 32.2°F or 33.8°F (when using the FT-H10/H20/H30), 1°C 33.8°F (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

Pink and Purple wires can be configured for Bank Inputs #1,2 respectively for up to 4 total banks.

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.

Analog 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.

Bank specifications

Emissivity (valid in temperature mode) and limit settings x 2 can be set for each bank.


Power voltage

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

Environmental resistance

Operating temperature range

-10 to 50°C 14 to 122°F, No freezing*1

Operating ambient humidity

35 to 85% RH (No condensation)


10 to 55 Hz, double amplitude: 1.5 mm 0.06", 2 hours in each of X, Y, and Z axis directions*2


Main unit

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

Mounting bracket



DIN anchoring fixture, power cable, unit cover sticker


Approx 85 g

*1 Ambient temperature when using the analog output is -10 to 45°C 14 to 113°F
*2 Ambient temperature when using the analog output is -10 to 45°C 14 to 113°F .

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