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Description
ABB AI830 3BSE008518R1 RTD Input Module
Configured for RTD temperature signal acquisition in ABB System 800xA and S800 I/O networks, the ABB AI830 3BSE008518R1 (AI830 RTD Input Module) provides direct physical measurement of resistive temperature elements through 8 analog input channels.
Hardware Specifications
Parameter
Specification
Model
AI830 3BSE008518R1
Brand
ABB
Product Type
RTD Input Module
Origin
Sweden
Weight
0.24 kg
Dimensions
4.5 x 10.5 x 12 cm
Power Consumption
1.6 W
Module Type
Analog Input
Signal Specification
3-wire RTD: Pt100, Cu10, Ni100, Ni120 and resistive potentiometer
Number of Channels
8
Update Cycle Time
150 + 9 ms
Rated Insulation Voltage
50 V
Dielectric Test Voltage
500 V AC
CMRR at 50 Hz / 60 Hz
>60 dB
Current Consumption +5 V Modulebus
70 mA
Tariff Code
8537101190
ABB S800 I/O Backplane Integration and I/O Density Scaling
The AI830 operates as an ABB S800 I/O analog input component with direct Modulebus communication. It supports configurable channel parameters, allowing each RTD input channel to operate independently according to the connected sensor type.
The module performs signal linearization and temperature conversion into Centigrade or Fahrenheit values internally. In addition, the MainsFreq parameter configures the 50 Hz or 60 Hz notch filter cycle to reduce power frequency interference during measurement.
The AI830 follows ABB industrial control architecture principles, including I/O density scaling through modular channel allocation and standardized backplane communication interfaces.
Frequently Asked Questions
Q: Which temperature sensors can the ABB AI830 3BSE008518R1 measure? A: The AI830 supports 3-wire RTD sensors including Pt100, Cu10, Ni100, Ni120, and resistive potentiometers.
Q: Does each AI830 input channel have independent configuration capability? A: Yes. Each of the 8 RTD input channels can be configured individually for the connected resistive measurement element.
Q: What installation requirement applies to RTD sensor wiring? A: All connected RTD elements must remain isolated from ground to maintain correct measurement performance.
Field Installation Guidelines
Install the AI830 module in the designated ABB S800 I/O rack position according to system configuration requirements.
Connect RTD sensors using 3-wire wiring methods and maintain correct terminal assignments.
Keep RTD signal cables separated from high voltage and high current conductors to reduce electrical interference.
Ensure all RTD sensors remain isolated from ground unless the system design specifies another grounding method.
Verify channel configuration parameters before commissioning temperature measurements.
Check Modulebus communication status after installation to confirm correct module recognition.
