ABB AI830 3BSE008518R1 S800 I/O Analog Input RTD Module

Description

The ABB AI830 is a high-precision analog input unit designed for the S800 I/O system, specifically engineered to interface with Resistance Temperature Detectors (RTD). This 8-channel module provides accurate temperature sensing by converting resistance signals into digital data for the host controller. It is a critical component for thermal monitoring and process control, offering high resolution and built-in noise filtration to ensure data integrity in electrically noisy industrial environments. The AI830 is commonly utilized in applications requiring precise temperature feedback from Pt100 or Ni100 sensors.

Specifications

• Manufacturer: ABB

• Country of Origin: Switzerland

• Model Number: AI830

• Order Number: 3BSE008518R1

• Product Type: RTD Analog Input Module

• Number of Channels: 8 Channels

• Input Types: Pt100, Ni100, Ni120, Cu10

• Resolution: 14-bit

• Update Time: 320 ms (all 8 channels)

• Power Consumption: 24V DC (typical 50mA)

• Weight: 0.2 kg

Features

• Sensor Compatibility: Supports a variety of RTD types, including 3-wire connections for automatic lead resistance compensation.

• Enhanced Safety: Features open-circuit detection for each channel to prevent incorrect control actions during sensor failure.

• Galvanic Isolation: Provides robust electrical isolation between the field inputs and the system backplane to protect sensitive electronics.

• Configuration Flexibility: Software-configurable parameters allow for individual channel settings and filter frequency adjustments.

• Efficient Installation: Compact S800 form factor supports DIN-rail mounting and easy integration with MTUs (Module Termination Units).

• Fault Diagnostics: Integrated internal diagnostics monitor module health and report errors directly to the System 800xA control platform.