AI815 ABB
The AI815 module is an analogue input module for ABB’s AC800M High Integrity process and safety control system. It supports the connection of up to eight single-ended voltage or current signals. The module provides high accuracy measurements and supports a wide range of signals.
The following are the key parameters of the AI815 module:
- Input voltage range: -25 to +25 V DC
- Input current range: 0 to 20 mA DC
- Input impedance: > 1 MOhm for voltage inputs; < 100 Ohm for current inputs
- Resolution: 16 bits
- Update rate: 100 ms for each channel
- Isolation: 250 V AC between channels and system
The AI815 module is easy to configure and install, with support for hot swapping and automatic reconfiguration of the channel numbering. It also includes diagnostic features such as broken-wire detection and overvoltage protection.
The module has 8 channels and supports a variety of signal types, including voltage, current, thermocouple, and resistance. It also has built-in diagnostic functions that can help identify and isolate problems with the input signals.
The AI815 ABB module has the following parameters:
- Input signal range: +/- 10V, +/- 20mA, thermocouple types B, E, J, K, N, R, S, and T, resistance up to 10kOhm
- Input resolution: 16 bits
- Sampling rate: 50 samples per second per channel
- Power supply: 24V DC
- Power consumption: 4.2W
Overall, the AI815 ABB is a reliable and versatile analog input module that can provide accurate and timely data to the ABB AC800M controller.
