Modbus RTU 4-Channel Current Acquisition Module 4-20MA RS485 MODBUS

The 4-Channel Current Acquisition Module is a high-performance data acquisition module designed to measure and transmit current signals in industrial automation systems. It is widely used in various applications, including:

Current monitoring and control systems

Process automation

Factory automation

Energy management systems

Product Features:

• 4-channel current acquisition with 12-bit resolution
• Measurement range: 4-20 mA
• MODBUS RTU communication protocol
• RS-485 interface
• DIN rail mountable
• Compact size
• Easy installation
• Durable construction

Additional Features:

• High accuracy and stability
• Low power consumption
• Wide input voltage range
• Reverse polarity protection
• Optional LCD display

Benefits:

• Improved accuracy and reliability of current measurements
• Reduced downtime and maintenance costs
• Increased efficiency and productivity
• Enhanced safety and compliance

Key Usage Points:

• Easy installation and configuration
• Reliable and stable performance
• Compact and space-saving design
• Versatile and adaptable to various applications

Technical Specifications:

Parameter	Value
Input Channels	4
Measurement Range	4-20 mA
Resolution	12-bit
Accuracy	±0.1% FS
Communication Protocol	MODBUS RTU
Interface	RS-485
Power Supply	DC 9-30 V
Operating Temperature	-25 to +70 °C
Dimensions	90 x 52 x 24 mm

Conclusion:

The 4-Channel Current Acquisition Module is a powerful and versatile data acquisition tool that offers high accuracy, reliability, and ease of use. It is an ideal solution for various current measurement applications in industrial automation systems.