ABB AX522 Analog Input/Output Module
Description
ABB AX522 Analog Input/Output Module is a modular analog I/O unit belonging to the ABB AC500 series of programmable logic controllers (PLCs), designed for flexible signal processing and system expansion.
| Specification | Value |
|---|---|
| Channel Configuration (Standard) | 8 analog input channels, 8 analog output channels; variant models available with 4AI/4AO |
| Supported Input Signals | 0-10V, ±10V, 0/4-20mA, PT100, PT1000, Ni1000 |
| Supported Output Signals | ±10V, 0/4-20mA; variant models support up to 4 current outputs |
| Resolution | 12 bits |
| Supply Voltage | 24VDC |
Key Features:
- Compatible for centralized expansion with AC500 or AC500-eCo CPUs
- Supports distributed expansion when paired with communication interface modules for CS31, PROFINET IO, PROFIBUS DP, or CANopen
- DC channels can be independently configured as input or output for flexible signal routing
- Modular design for easy integration into existing PLC systems
Applications:
- Industrial process control systems requiring analog signal monitoring and actuation
- Factory automation lines for sensor data collection and device control
- Building automation systems for HVAC, lighting, and energy management
- Machine automation for precision motion and process regulation
Related Models:
- ABB AX521 Analog Module
- ABB AI523 Analog Input Module
- ABB AO523 Analog Output Module
- ABB AX522-XC Analog Input/Output Module
- ABB DC523 Digital Input/Output Module