AI815 8 Channel ABB Analog Input Module

Overview

The ABB AI815 Analog Input Module is a high-performance module designed for industrial automation systems, providing reliable and precise signal measurements. With 8 unipolar single-ended channels, it supports multiple input types, including 0–20 mA, 4–20 mA, 0–5 V, and 1–5 V DC signals. Equipped with advanced features like built-in HART communication and current-limited transmitter power, this module ensures seamless integration into complex systems.

Detailed Technical Specifications:

• Brand/Series: ABB S800 I/O Series
• Model: AI815 3BSE052604R1
• Signal Compatibility: 0–20 mA, 4–20 mA, 0–5 V, 1–5 V DC
• Input Resistance: ≥10 MΩ (voltage input), 250 Ω (current input)
• Update Time: 10 ms
• Error Margin: ±0.1%
• Temperature Range: Operating: 0–55°C; Storage: -40–70°C
• Dimensions: 45 mm (W) x 102 mm (D) x 119 mm (H)
• Weight: 0.23 kg
• MTU Compatibility: TU810, TU812, TU830, TU835, among others

FAQ:

1. Can the AI815 handle mixed voltage and current inputs on the same module?
No, current and voltage inputs cannot be mixed on a single module.

2. Is external power required for HART transmitters?
If an external power supply is used, it must be HART-compatible.

3. What type of diagnostics does the module provide?
The AI815 offers both module-level and channel-specific error supervision, including issues like low external power supply, transmitter power errors, and checksum faults.

4. What is the maximum cable length supported?
The module supports field cable lengths of up to 600 meters (656 yards).

5. Is the AI815 suitable for hazardous locations?
Yes, the module is certified for use in hazardous environments, including ATEX Zone 2 and Class 1 Division 2 areas.

For more detailed information, please check official datasheet: Product-AI815