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I/O SYSTEMS – S800 I/O – AI830A

The AI830/AI830A RTD Input Module has 8 channels for measurement of temperature with resistive elements (RTDs). With 3-wire connections. All the RTDs must be isolated from ground.

The AI830/AI830A can be used with Pt100, Cu10, Ni100, Ni120 or resistive sensors. Linearization and conversion of the temperature to Centigrade or Fahrenheit is performed on the module.

Every channel can be individually configured. The MainsFreq parameter is used to set mains frequency filter cycle time. This will give a notch filter at the frequency specified (50 Hz or 60 Hz). 

Features and Benefits

  • 8 channels for RTD (Pt100, Cu10, Ni100 and Ni120 and resistor) inputs
  • 3-wire connection to RTDs
  • 14 Bit resolution
  • Inputs are monitored for open-circuit, shortcircuit and has a input grounded sensor
Article number 3BSE040662R1
Type Analog Input
Signal specification 3-wire RTD: Pt100, Cu10, NI100, Ni120 and resistive potentiometer
Number of channels 8
Signal type See table in S800 Modules and Termination Units, 3BSE020924
HART No
SOE No
Redundancy No
High integrity No
Intrinsic safety No
Mechanics S800

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