Description
YOKOGAWA AVR10D-Q22020 Product Overview
The YOKOGAWA AVR10D-Q22020 is a high-performance analog signal converter and isolator designed for critical process control applications. This advanced signal conditioning module provides reliable conversion between various analog signal types while maintaining complete electrical isolation between input and output circuits. Engineered for industrial automation systems, the AVR10D-Q22020 delivers exceptional accuracy and stability in demanding environments.
As part of Yokogawa’s comprehensive signal conditioning solutions, this unit features robust construction and advanced diagnostics, making it ideal for integration with distributed control systems (DCS) and safety instrumented systems (SIS). Its compact design and flexible configuration options allow for efficient deployment in space-constrained control panels while maintaining high performance standards.
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | AVR10D-Q22020 |
| Manufacturer | YOKOGAWA |
| Product Type | Analog Signal Converter/Isolator |
| Input Signal | 4-20mA, 0-20mA, 0-10V (selectable) |
| Output Signal | 4-20mA, 0-20mA, 0-10V (selectable) |
| Isolation | 1500V AC (input-output-power) |
| Accuracy | ±0.05% of span |
| Temperature Coefficient | ±0.01%/°C |
| Operating Temperature | -20°C to +70°C |
| Power Supply | 20-30V DC |
| Response Time | <250ms |
| Load Resistance | 0-600Ω (current output) |
| Certifications | CE, ATEX Zone 2 |
| Dimensions | 12.5mm (W) × 100mm (H) × 115mm (D) |
| Mounting | DIN rail (TS35) |
YOKOGAWA AVR10D-Q22020
YOKOGAWA AVR10D-Q22020
Main Features and Advantages
The AVR10D-Q22020 offers several advanced features:
Precision signal conversion: With ±0.05% accuracy and excellent long-term stability, this unit ensures reliable signal integrity in critical measurement applications. The low temperature coefficient (±0.01%/°C) maintains performance across wide operating temperature ranges.
Universal signal compatibility: Flexible input/output configurations support various analog signal types, including current and voltage signals, allowing adaptation to diverse field instruments and control systems.
Advanced diagnostics: Built-in LED indicators provide real-time status monitoring of power supply, input signal, and output signal, enabling quick troubleshooting and preventive maintenance.
Robust construction: Designed for industrial environments, the module features high noise immunity and vibration resistance, with 1500V AC isolation protection against ground loops and electrical interference.
Application Field
The AVR10D-Q22020 is widely employed in:
Process industries: Provides signal conditioning for flow, pressure, and level transmitters in oil refineries and chemical plants.
Power generation: Interfaces between field instruments and control systems in turbine monitoring and boiler control applications.
Water treatment: Converts signals from analyzers and sensors in purification and distribution systems.
Manufacturing: Facilitates signal compatibility between various automation components in production lines.
Related Products
AVR20D-Q22020: Dual-channel version of the signal converter
AVR10D-Q22010: Basic model with reduced accuracy (±0.1%)
AXR10D-Q22030: High-density version for panel mounting
YTA320: Temperature transmitters with direct signal output
EJX110A: Differential pressure transmitters
ADM11B: Signal converters for legacy system integration
Installation and Maintenance
Installation: Mount on standard DIN rail, ensuring proper spacing for heat dissipation. Verify power supply requirements and signal connections before energizing. Follow Yokogawa’s guidelines for hazardous area installations when applicable.
Maintenance: Periodically inspect for dust accumulation and verify signal accuracy. Check LED indicators for normal operation status. Calibrate according to recommended intervals using certified test equipment.
Product Guarantee
Yokogawa provides a comprehensive 36-month warranty for the AVR10D-Q22020, covering manufacturing defects and performance guarantees. The product undergoes rigorous quality testing to ensure compliance with international standards. Customers benefit from Yokogawa’s global technical support network, including application engineering assistance and prompt service response. Designed for continuous operation, the AVR10D-Q22020 delivers reliable performance with an expected service life exceeding 10 years in normal operating conditions.
