Digital Temperature Controller (PID/Auto-tuning)

Model Number

NX

- Fuzzy/P.I.D auto tuning
- Heating/Cooling control
- Communication (RS485/422)
- Ramp and Heater Break Alarm(HBA)

MODEL NX9 NX7 NX2 NX3 NX4 NX1 Appearance (mm)   96(W) x 96(H) x 100(D)   72(W) x 72(H) x 100(D)   48(W) x 96(H) x 100(D)   96(W) x 48(H) x 100(D)   48(W) x 48(H) x 100(D)   48(W) x 24(H) x 100(D) Function ㆍFuzzy ㆍAuto tuning ㆍExternal contact input ㆍHeater Break Alarm(HBA1) ㆍInput filter : OFF, 1~120sec ㆍZone PID ㆍ2 Alarm outputs ㆍOutput Limitation ㆍInterface(RS/485/422) ㆍRetransmission output (PV, SV, MV) ㆍGroup PID ㆍUniversal-input/output ㆍHeating/Cooling control ㆍIP 65 front facia ㆍHeating/Cooling hysteresis   Input Thermocouple : K, J, E, T, R, S, B, L, N, U, WRe 5-26, PL-II R.T.D : Pt 100Ω, KPt 100Ω Direct voltage : 1~5V, 1~10V, -0~20mV, 0~100mV --------------(Free scale type) Sampling cycle 250ms Input display resolution Below decimal point of Input signal and Measuring range Input impedance T/C and mV input : Min, 1MΩ DC V : 1MΩ Source tolerable resistance Thermocouple : Max. 250Ω, Voltage : Max. 2 kΩ Lead wire tolerable resistance R.T.D : Max. 150Ω / wire (notice : Identical conductor resistance between 3wires) Input tolerable voltage ±10V (T/C, R.T.D, Voltage : mV DC), ±20V(Voltage : V DC) Noise removal rate NMRR(Nomal mode) : 40dB min. / CMRR(Common mode) : 120dB min.(50/60Hz ±1%) Standard T/C, R.T.D : KS, IEC, DIN Standard junction temp. ±1.5°C(15~35 °C), ±2.0°C(0~50 °C) Burn-oup T/C : OFF, Up/Down selectable / R.T.D : OFF, UP selectable (Detection current : 50mA) Accuracy ±0.5% (Full scale) Power supply for sensor DC 24V(Internal resistance : 1.2 kΩ) Max 50mA / DC 15V(Internal resistance : 790 °C)