ABB AI820 3BSE008544R1 S800 I/O Systems Analog Input Module

Frequently Asked Questions (FAQ)

Q1: What types of input signals does the AI820 support?

A1: The AI820 supports bipolar and differential input signals, including -20…+20 mA, 0…20 mA, 4…20 mA, -10…+10 V, 0…10 V, and other standard industry signal ranges.

Q2: Can the AI820 module be used in hazardous environments?

A2: Yes, the AI820 is ATEX certified for hazardous area installations, making it suitable for process industries with stringent safety requirements.

Q3: How is the transmitter power distributed?

A3: The module provides a built-in external transmitter supply, which simplifies wiring and integration with 2-wire transmitters.

Q4: What isolation features does the AI820 provide?

A4: The 4 input channels are isolated from the ground in one group, enhancing signal integrity and reducing interference.

Q5: What is the resolution of the module?

A5: The AI820 offers a 14-bit plus sign resolution for high-accuracy signal measurement.

Q6: What is the power supply requirement for the AI820?

A6: The AI820 derives its power from the 24V ModuleBus, eliminating the need for additional power supplies.

Q7: What is the size and weight of the AI820?

A7: The module measures 45 x 102 x 119 mm and weighs 0.2 kg, making it compact and lightweight.

Q8: Does the AI820 support HART communication?

A8: No, the AI820 does not support HART communication. For HART-enabled applications, models like AI825 should be considered.

Q9: Is the AI820 compatible with ABB AC800M controllers?

A9: Yes, the AI820 is fully compatible with ABB’s AC800M PLC and other ABB control systems.

Q10: What certifications does the AI820 have?

A10: The module is certified under CE, UL, CSA, FM, and ATEX standards for industrial automation applications.

3BSE008544R1 ABB AI820 Analog Input Module S800 I/O Systems

We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.

For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.

Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.