Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |

The ABB AX522 is a high-precision analog input/output module designed for industrial automation and process control systems. It supports voltage and current signal types with excellent accuracy and stability. Thanks to its compact size and lightweight design, it is easy to install in control panels with limited space. The module is engineered to endure harsh industrial environments, ensuring long-term reliable operation with low power consumption.
| Parameter | Specification |
|---|---|
| Model | AX522 |
| Type | Analog Input/Output Module |
| Dimensions (WxHxD) | 62 × 76 × 67.5 mm |
| Weight | 0.126 kg |
| Input Signal Types | Voltage and Current |
| Output Signal Types | Voltage and Current |
| Supply Voltage | 24 V DC |
| Accuracy | ±0.1% full scale |
| Operating Temperature | –20 °C to +60 °C |
| Communication Interface | ABB proprietary / Fieldbus |
| Mounting | DIN Rail or Panel |
| Protection Level | IP20 |
| Response Time | <10 ms |
Oil & Gas industry: precise pressure, temperature, and flow monitoring.
Power Generation: control of turbines and generator analog parameters.
Water Treatment: chemical dosing and water quality control.
Pharmaceutical manufacturing: environment and process variable monitoring.
Food & Beverage: temperature, pH, and analog parameter management.
High precision and signal reliability.
Compact (62 × 76 × 67.5 mm) and lightweight (0.126 kg) design.
Supports voltage and current input/output signals.
Robust construction for industrial conditions with noise and vibration resistance.
Seamless integration with ABB automation systems.
Energy-efficient with low power consumption.
Flexible DIN rail or panel mounting options.
ABB is a global leader in industrial automation technology, delivering innovative, reliable solutions worldwide. The AX522 exemplifies ABB’s commitment to quality, providing precise analog signal handling critical for advanced process control.
| Model | Type | Dimensions (mm) | Weight (kg) | Input/Output Types | Special Features |
|---|---|---|---|---|---|
| AX521 | Analog Input Module | 62 × 76 × 67.5 | 0.130 | Voltage & Current Inputs | Increased input channels |
| AX523 | Analog Output Module | 62 × 76 × 67.5 | 0.128 | Voltage & Current Outputs | Higher accuracy ±0.05% |
| DX100 | Digital I/O Module | 62 × 76 × 67.5 | 0.125 | Digital Inputs & Outputs | Fast switching |
| AX524 | Mixed Analog I/O | 62 × 76 × 67.5 | 0.127 | Combined Analog I/O | Built-in diagnostics |
| AX525 | High Precision Analog | 62 × 76 × 67.5 | 0.129 | Ultra-precise Analog Signals | ±0.02% accuracy, noise reduced |
| Model | Product Type | Dimensions (mm) | Weight (kg) | Key Features |
|---|---|---|---|---|
| PM573 | PLC CPU Module | 120 × 110 × 70 | 0.400 | Ethernet-enabled, modular |
| DI860 | Digital Input Module | 115 × 70 × 45 | 0.220 | High-density I/O |
| AO866 | Analog Output Module | 115 × 70 × 45 | 0.230 | Precise analog output |
| PM556 | Advanced CPU Module | 120 × 110 × 70 | 0.410 | Multi-protocol Ethernet |
| CI820 | Communication Interface | 80 × 40 × 25 | 0.100 | Multi-protocol communication |
Q1: What signal types are supported by AX522?
A1: It supports both voltage and current analog inputs and outputs.
Q2: How accurate is the AX522?
A2: It offers an accuracy of ±0.1% of the full-scale measurement.
Q3: What are the size and weight of the module?
A3: The size is 62 × 76 × 67.5 mm and the weight is 0.126 kg.
Q4: Can the AX522 operate in harsh environments?
A4: Yes, it operates within –20 °C to +60 °C and is resistant to noise and vibration.
Q5: What power supply voltage does the AX522 require?
A5: It uses a 24 V DC power supply.
Q6: How is the AX522 mounted?
A6: It can be mounted on DIN rails or panels.
Q7: Is it compatible with ABB control systems?
A7: Yes, it integrates smoothly with ABB automation systems.
Q8: What communication protocols does it support?
A8: It supports ABB proprietary protocols and common fieldbus interfaces.
Q9: What maintenance is required?
A9: Minimal maintenance; periodic wiring and environmental checks are recommended.
Q10: How does it improve system control?
A10: It provides accurate, stable analog I/O, improving process control reliability.