3BSE008544R1 AI820 ABB AC 800M Analog Input Module

Overview

The ABB AI820 Analog Input Module offers robust performance for industrial automation applications. It features 4 bipolar differential input channels, supporting various signal ranges, including current (-20 to +20 mA, 0(4) to 20 mA) and voltage (-10 to +10 V, 0(2) to 10 V).** The module is designed for reliable operation with integrated safety features and compatibility with ABB’s S800 I/O platform, making it ideal for precision signal processing tasks.

Technical Specifications

General

• Brand: ABB
• Model: AI820
• Type: Analog Input Module
• Signal Type: Bipolar Differential
• Number of Channels: 4

Electrical Characteristics

• Input Signal Specification: Current: -20…+20 mA, Voltage: -10…+10 V
• Resolution: 14-bit plus sign
• Isolation: Groupwise isolated from ground, RIV = 50 V
• Error Rate: Max. 0.1%
• Temperature Drift: Voltage: Max. 70 ppm/°C, Current: Max. 50 ppm/°C

Environmental

• Operating Temperature: 0°C to +55°C (32°F to 131°F)
• Storage Temperature: -40°C to +70°C (-40°F to 158°F)
• Protection Class: IP20
• Humidity: 5-95%, non-condensing

Certifications

• CE Mark, UL, ATEX Zone 2, Marine Certifications (ABS, BV, DNV, LR).
• Compliance: RoHS, WEEE

Dimensions & Weight

• Width: 45 mm (1.77″)
• Depth: 111 mm (4.37″) with connector
• Height: 119 mm (4.7″)
• Weight: 0.2 kg (0.44 lbs)

Frequently Asked Questions (FAQ)

Q1: Is the AI820 module compatible with HART communication?
A: Yes, the module can withstand HART communication signals.

Q2: Does the module provide intrinsic safety?
A: No, the AI820 does not offer intrinsic safety features.

Q3: What is the maximum cable length supported?
A: The module supports a field cable length of up to 600 meters.

Q4: Can this module operate in hazardous locations?
A: Yes, it is certified for hazardous locations such as Class 1 Division 2 and Zone 2 environments.

For more detailed information, please check official datasheet: Product-AI820