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AI-719 Process Controller

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Other Details:

  • Accuracy : 0.2%FS ± 0.1℃
  • Input : Thermocouple: K, S, R, E, J, N, T, B, N, WRe3-WRe25, WRe5-WRE26, Cu50, Pt100, Analog signal
  • Output : Relay, SSR Drive, Analog signal
  • Power supply : 100ï½240VAC, -15%, 10% / 50-60Hz; 120ï½240VDC; or 24VDC ºC / ºF Selectable
  • Communication : RS-485, RS-232(plug-in module)

Specification:
  • Input type: (Any of below specifications can be used selectively in the same instrument) Thermocouple: K, S, R, E, J, N, T, B, N, WRe3-WRe25, WRe5-WRE26 Resistance temperature detector: Cu50, Pt100
  • Measurement accuracy : 0.2%FS ± 0.1℃
  • Resolution : 0.1 or 0.01℃ for temperature measurement, 1/20000 unit for linear signals, and minimum voltage resolution is 1uV
  • Temperature drift : ≤0.01%FS /℃ (typical value is 50ppm/℃)
  • Sampling period : read A/D converter 12.5 times per second
  • Response time : ≤0.5s ( when digital filter parameter FILt=1); ≤3s for 0.01℃ measurement
  • Alarm function : high limit, low limit, deviation high limit and deviation low limit; with alarm blocking at the beginning of power on.
  • Control mode: On-off control mode (Hysteresis adjustable) Standard PID with auto tuning AI PID with auto tuning, adopting Yudian AI algorithm.
  • Control period : 0.2120.0 seconds selectable, and it should be integer times of 0.24 second. 5
  • Output mode (modularized)
  • Relay output (NO NC): 250VAC/2A or 30VDC/2A
  • TRIAC no contact discrete output (NO or NC) : 100240VAC/0.2A (continuous), 2A (20mS instantaneous, repeat period≥5s)
  • SSR Voltage output : 12VDC/30mA (used to drive SSR).
  • Thyristor zero crossing trigger output: can trigger TRIAC of 5500A, a pair of inverse paralleled SCRs or SCR power module. Single-phase or three-phase trigger is selectable.
  • Linear current output: 020mA, 420mA (Output voltage ≥11V, maximum load resistor 500ohm, output precision 0.2%FS)
  • Electromagnetic compatibility (EMC) : ±4KV/5KHz according to IEC61000-4-4; 4KV according to IEC61000-4-5.
  • Isolation with standing voltage : between power, relay contact or signal terminal ≥2300VDC; between isolated electroweak terminals ≥600VDC
  • Power supply : 100240VAC, -15%, 10% / 50-60Hz; 120240VDC; or 24VDC/AC, -15%, 10%.
  • Power consumption : ≤6W 6
  • Operating Ambient : temperature -1060℃; humidity ≤90%RH

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