Yokogawa DX2048-3-4-2
High-Performance Data Acquisition and Recording System
Product Overview
The Yokogawa DX2048-3-4-2 is a high-performance data acquisition and recording system designed for industrial process monitoring, control, and data management applications. This advanced data logger provides reliable data acquisition, processing, and storage capabilities, making it ideal for various industrial environments where precise measurement and data analysis are critical.
Based on Yokogawa's proven data acquisition technology platform, the DX2048-3-4-2 offers exceptional reliability and performance in demanding industrial settings. Its modular design allows for flexible configuration to meet specific application requirements, making it suitable for a wide range of industries including manufacturing, energy, pharmaceuticals, and environmental monitoring.
This data acquisition system provides comprehensive measurement capabilities, supporting various input types including thermocouples, RTDs, DC voltage/current, and digital signals. With advanced data processing features, users can perform real-time calculations, data validation, and alarm monitoring, enabling efficient process control and optimization.
Technical Specifications
Basic Parameters
- Input Channels: 48 channels
- Input Types: Thermocouple, RTD, DC voltage/current
- Sampling Rate: Up to 100ms per channel
- Measurement Accuracy: ±0.1% F.S.
- Power Supply: AC 100-240V, 50/60Hz
Input Specifications
- Thermocouple: J, K, T, E, R, S, B, N, etc.
- RTD: Pt100, Pt500, Pt1000, Cu100
- DC Voltage: 0-10V, 0-5V, ±10V, ±5V
- DC Current: 0-20mA, 4-20mA
- Digital Input: Contact, open collector (optional)
Data Storage
- Internal Storage: 8GB SSD standard
- External Storage: USB flash drive, SD card
- Data Format: CSV, binary, PDF
- Recording Methods: Continuous, event-triggered, manual
- Recording Interval: 10ms to 1 hour (adjustable)
Communication Features
- Ethernet: 10/100BASE-T, TCP/IP, FTP, HTTP
- Serial: RS-232, RS-422/485
- Protocols: Modbus RTU/TCP, OPC UA, MQTT
- Wireless: Wi-Fi, Bluetooth (optional)
- Cloud Connectivity: Azure, AWS, Yokogawa Cloud
Environmental Parameters
- Operating Temperature: -10°C to +55°C
- Storage Temperature: -20°C to +70°C
- Humidity: 10% to 90% RH, non-condensing
- Altitude: Up to 2,000m
- Ingress Protection: IP54 front panel
Approvals and Standards
- Safety: IEC 61010-1, UL 61010-1
- EMC: IEC 61326-1, FCC Part 15
- CE Marking: Low Voltage Directive, EMC Directive
- ATEX: Zone 2 (optional)
- Compliance: RoHS, REACH
Product Features
High-Performance Data Acquisition
Provides 48-channel simultaneous sampling with high accuracy and resolution. Supports various input types including thermocouples, RTDs, DC voltage/current, and digital signals for comprehensive measurement capabilities.
Advanced Data Processing
Built-in math functions for real-time calculations, data validation, and statistical analysis. Supports custom formulas and derived variables for complex measurement requirements and process optimization.
Flexible Data Storage
Multiple storage options including internal SSD, USB flash drives, and SD cards. Various recording methods such as continuous, event-triggered, and manual recording to meet different application needs.
Comprehensive Communication
Rich communication interfaces including Ethernet, serial ports, and optional wireless connectivity. Supports industry-standard protocols for seamless integration with control systems and data management platforms.
Intelligent Alarm System
Advanced alarm functions with multiple alarm types, hysteresis, and delay settings. Supports alarm logging, notification, and automated responses for effective process monitoring and safety management.
User-Friendly Interface
Large color touchscreen display with intuitive navigation. Real-time trend visualization, data tables, and configurable dashboards for easy monitoring and analysis of process data.
Modular and Expandable Design
Modular architecture allows for easy expansion and customization. Optional modules for additional I/O, communication interfaces, and specialized functions to adapt to changing application requirements.
Reliable Operation
Industrial-grade design with high reliability and stability. Redundant power supply options, self-diagnostic functions, and data backup features ensure continuous operation in critical applications.
Applications
Industrial Process Monitoring
Continuous monitoring of temperature, pressure, flow, and other process parameters in manufacturing facilities. Provides real-time data for process control, quality assurance, and operational efficiency.
Energy Management
Monitoring and recording of energy consumption in industrial plants, commercial buildings, and utility facilities. Supports energy auditing, load profiling, and optimization of energy usage.
Environmental Monitoring
Collection and analysis of environmental data such as temperature, humidity, air quality, and emissions. Supports compliance with environmental regulations and sustainability initiatives.
Pharmaceutical and Life Sciences
Validation and monitoring of critical parameters in pharmaceutical manufacturing, laboratory testing, and healthcare facilities. Ensures compliance with regulatory requirements and product quality.
Power Generation and Distribution
Monitoring of electrical parameters, equipment performance, and environmental conditions in power plants and substations. Supports predictive maintenance and grid stability.
Research and Development
Data acquisition for scientific research, product development, and testing applications. Provides high-precision measurements and advanced analysis capabilities for experimental data.
Food and Beverage Processing
Monitoring of temperature, pressure, humidity, and other critical parameters in food processing and storage facilities. Ensures product safety, quality control, and regulatory compliance.
Aerospace and Defense
High-precision data acquisition for aerospace testing, defense systems, and critical infrastructure monitoring. Provides reliable performance in demanding environments and mission-critical applications.
Technical Details
Measurement Performance
- Resolution: 16-bit A/D conversion
- Sampling Method: Simultaneous sampling per channel
- Common Mode Rejection: ≥100dB at 50/60Hz
- Noise Filter: 50/60Hz rejection, low-pass, high-pass
- Isolation: Channel-to-channel, channel-to-ground isolation
Math and Calculation Functions
- Basic Math: +, -, ×, ÷, square root, absolute value
- Statistical: Average, minimum, maximum, standard deviation
- Advanced: Integration, differentiation, peak hold
- Custom Formulas: Up to 100 user-defined formulas
- Derived Variables: Up to 50 calculated channels
Alarm Functions
- Alarm Types: High, low, deviation, rate-of-change
- Hysteresis: 0 to 100% of range, adjustable
- Delay: 0 to 3600 seconds, adjustable
- Output Actions: Relay, digital output, email notification
- Alarm History: 10,000 event records with timestamps
Display and User Interface
- Display: 10.4-inch color TFT touchscreen
- Resolution: 1024 × 768 pixels
- View Options: Trend, digital, bar graph, mixed
- Trend Display: Multiple pens, zoom, scroll functions
- Language Support: English, Japanese, Chinese, German, French
Expansion Options
- Input Modules: Additional I/O modules for expansion
- Output Modules: Relay, analog output, digital output
- Communication: Fieldbus modules, wireless adapters
- Storage: External storage modules, data backup units
- Accessories: Printer, keyboard, mouse, external display
Physical Specifications
- Dimensions: 483mm × 177mm × 300mm (W × H × D)
- Weight: Approximately 15kg
- Mounting: Panel mount, rack mount, desktop
- Enclosure: Steel with powder coating
- Cooling: Forced air cooling with fans
Installation and Maintenance
Installation Guidelines
The Yokogawa DX2048-3-4-2 data acquisition system is designed for panel, rack, or desktop mounting in industrial environments. Installation should be performed by qualified personnel following Yokogawa's installation manual. Ensure proper ventilation, power supply, and environmental conditions for optimal performance.
Key installation considerations include: proper grounding and shielding for noise immunity; appropriate cable selection and routing; sufficient space for cooling and maintenance; and compliance with local electrical codes and safety regulations.
Ordering Information
Model Description
Complete Model Number: DX2048-3-4-2
Product Series: DX2000 Series
Input Channels: 48 channels
Input Types: Mixed (thermocouple, RTD, DC voltage/current)
Power Supply: AC 100-240V, 50/60Hz
Optional configurations: Additional input/output modules, communication interfaces, storage options, specialized software packages, calibration services, and extended warranty.
Yokogawa Corporation
Industrial Automation and Control Solutions
Document Number: DX2048-3-4-2-DOC
Revision Date: 2025
