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PID TEMPERATURE CONTROLLER AI-7X81-Series

PID TEMPERATURE CONTROLLER AI-7X81-Series

Product Details:

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Product Description

AI-7X81-Series

Features


  • Low cost, Effective, Easy to use PID Temperature Controller
  • 4 Digits Dual Row Display (4-Digits for PV & 4-Digits for SV)
  • Selectable sensor input (T/C : J,K,R,S & RTD) from keyboard
  • Programmable Lower & Upper set point limits
  • Programmable control action ON-OFF/PID control
  • Programmable hysteresis in ON-OFF mode/li>
  • Programmable time delay to activate output in ON-OFF mode
  • Selectable heat/cool logic in ON-OFF control mode
  • User selectable Relay Or SSR DriveOutput
  • Program lock function (To prevent unauthorized tampering)
  • Universal supply voltage ranges from 90 To 270 VAC
  • Available in 5 Standard DIN sizes Specification


Specification

SeriesAI-7X81
Display
Type7 Segment LED
No. of Digit4 Digit Dual Row
LED IndicationOutput Status
Display heightTable No.1
Input Specification
Measurement
InputThermocouple J, K, R, S;
RTD: pt-100
Indication Accuracy0.3% FS
ResolutionJ, K, R, S : 1°C
RTD : 1°C / 0.1 °C
Output Specification
Set Points
No. of Set Points1
SP Range LimitJ : 0 to 760 °C K : -99 to 1200 °C
R : 0 to 1700 °C
S : 0 to 1700 °C
RTD : -100 to 450 °C
RTD.1 : -99.9 to 450.0 °C
Output 1
Relay / SSR DriveUser Selectable
Relay Contact Rating5 A @ 250 VAC/30 VDC resistive
SSR Drive2 VDC @ 50 mA
Functional Specification
Control ActionPID or ON/OFF
Control Parameter
HysteresisJ, K, R, S, RTD : 1 to 99 °C
RTD.1 : 0.1 to 99.9 °C
Delay0 to 500 Sec
Proportional Band0.5 to 99.9°C
Cycle Time0.5 to 100.0 Sec
General Specification
Supply Voltage
H90 - 270 VAC/DC
24 VAC/DC (OPTIONAL)
Temperature
Operating0 - 50°C
Storage-20° to 75°C
Humidity (Non-condensing)95 % RH
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