Overview

The ABB AI835A 3BSE051306R1 Analog Input Module is an advanced 8-channel device designed for high-precision acquisition of thermocouple and millivolt signals. Engineered for industrial environments, this module supports a wide variety of thermocouple types, including J, K, T, E, R, S, B, N, and C, with an input range of ±200 mV. Its versatility makes it ideal for temperature measurement applications in critical industrial settings.

Functional Highlights

This analog input module ensures exceptional accuracy, providing a resolution of 0.1 μV and an overall accuracy of ±0.1% of full scale. The AI835A is built to minimize noise, operating at levels below 5 μVrms, which enhances the reliability of readings in electrically noisy environments. Additionally, the temperature drift is minimal, less than 50 μV/°C, which ensures stable performance over time.

Moreover, the AI835A features continuous wire-break detection and allows one channel to be configured for cold junction compensation using a 4-wire Pt100 RTD. Operating on a 24 V DC power supply, this module boasts low energy consumption, making it efficient for long-term use. Designed for DIN rail mounting, it facilitates seamless integration into control cabinets.

The AI835A’s robust construction enables it to withstand harsh conditions, functioning reliably in temperatures ranging from -20 to +70 °C. This capability makes it an optimal choice for process control, data acquisition, and machine automation applications that require high-density precision temperature monitoring.

Technical Data

• Model Number: AI835A 3BSE051306R1
• Module Type: Analog Input Module
• Manufacturer: ABB
• Condition: Brand New
• Weight: 1.08 kg
• Dimensions: 18.5 x 8.5 x 30.5 cm
• HS CODE: 8537101190
• Product Origin: Sweden
• System Type: DCS
• Status: Active
• Input Channels: 8
• Supported Thermocouples: J, K, T, E, R, S, B, N, C
• Input Range: ±200 mV
• Resolution: 0.1 μV
• Accuracy: ±0.1% of full scale
• Noise Level: < 5 μVrms
• Temperature Drift: < 50 μV/°C
• Operating Temperature: -20 to +70 °C
• Power Supply: 24 V DC

Typical Applications

The ABB AI835A 3BSE051306R1 Analog Input Module is suitable for:

• High-precision temperature measurement in industrial processes
• Data acquisition systems requiring reliable signal integrity
• Machine automation applications where temperature monitoring is critical
• Environments with large variations in temperature and electrical noise

FAQ

1. What is the weight of the AI835A Analog Input Module?
   The AI835A module weighs 1.08 kg.

2. What are the dimensions of this module?
   Its dimensions are 18.5 x 8.5 x 30.5 cm.

3. How many input channels does the AI835A support?
   The module supports 8 input channels.

4. What temperature range can the AI835A operate in?
   It functions reliably in temperatures from -20 to +70 °C.

5. What types of thermocouples does the AI835A support?
   It supports various thermocouple types: J, K, T, E, R, S, B, N, and C.