AI801 3BSE020512R1 Overview

The ABB AI801 3BSE020512R1 Analog Input is an 8-channel analog input module designed for current signals. It features built-in short-circuit protection up to 30 V DC and utilizes a PTC resistor for current limiting, with a total input resistance of 250 ohms.

Product Features

• Input Channels: 8 channels for 0/4...20 mA DC signals.

• Isolation: 1 group of 8 channels isolated from ground.

• Resolution: Provides 12-bit measurement resolution.

• Protection: Features PTC-protected inputs and short-circuit security.

• Compatibility: Inputs support HART communication.

• Connectivity: Uses detachable connectors for process and power wiring.

FAQ

Q1: How many analog input channels does the ABB AI801 module have?

A1: It has 8 channels for single-ended, unipolar current input.

Q2: What types of current signals can the AI801 module accept?

A2: It accepts standard 0...20 mA or 4...20 mA DC current signals.

Q3: Is the AI801 module protected against electrical faults?

A3: Yes, its input shunt resistors are PTC-protected up to 30V, and inputs are short-circuit secured.

Q4: Does this module support digital communication protocols?

A4: Yes, its analog inputs are compatible with and can withstand HART communication signals.

Q5: What is the resolution of the analog-to-digital conversion?

A5: It provides a 12-bit resolution for precise measurement.