Model | KV-TP40 |
Type | Temperature and analogue multi-input unit |
Number of temperature input points | 4 ch |
Input | Thermocouple/Platinum temperature measuring resistor/Voltage and current |
Input range | Thermocouple | K: -270.0 to 1,372.0 °C J: -210.0 to 1,200.0 °C T: -270.0 to 400.0 °C E: -270.0 to 1,000.0 °C N: -270.0 to 1,300.0 °C R: -50.0 to 1,768.0 °C S: -50.0 to 1,768.0 °C B: 0.0 to 1,820.0 °C WRe5-26: 0.0 to 2,315.0 °C |
Platinum temperature measuring resistor | Pt100: -200.0 to 850.0 °C JPt100: -200.0 to 600.0 °C |
Voltage and current | Voltage: -10 to +10 V (0.5 mV 1/40,000) 0 to 10 V (0.5 mV 1/20,000) -5 to +5 V (0.5 mV 1/20,000) 0 to 5 V (0.5 mV 1/10,000) 1 to 5 V (0.5 mV 1/8,000) -100 to +100 mV (5 µV 1/40,000) 0 to 100 mV (5 µV 1/20,000) Current: 0 to 20 mA (2 µA 1/10,000) 4 to 20 mA (2 µA 1/8,000) |
Indicated accuracy | ±0.2 % of F.S. (25 ±5 °C), ±0.4 % of F.S. (0 to 50 °C) |
Cold junction correction precision | ±1 °C (during thermocouple input) |
Input resistance | Voltage: 1 MΩ, Current: 250 Ω |
Conversion speed | 50 ms/4 ch |
Insulation mode | Between an input terminal and CPU: Photocoupler transformer insulation, Between channels: Photocoupler transformer insulation |
Other functions | External cold junction correction, wire-breaking detection function, scaling function, average processing function (time average, average of the number of times, moving average, primary delay filter) Special data offset function, alarm function, rate of change calculation, rate of change alarm function |
Internal current consumption | 90 mA or less |
Weight | Approx. 190 g |