4-20mA Current Loop Signal Isolator
The Current Loop Signal Isolator is designed to provide electrical isolation between two circuits, while allowing the transmission of analog signals in the form of 4-20mA current loops. It is commonly used in industrial automation, process control, and other applications where electrical isolation is required for safety or performance reasons.
Product Features:
* Galvanic isolation between input and output circuits
* 0-5V to 4-20mA linear conversion
* 24V DC power supply
* DIN rail mountable enclosure
* Compact size for easy installation
* High accuracy and stability
* Wide operating temperature range (-40 to 85°C)
* Reverse polarity protection
Benefits:
* Electrical isolation ensures safety and prevents ground loops
* Linear conversion allows for accurate signal transmission
* Compact size and easy installation save space and time
* High accuracy and stability provide reliable performance
* Wide operating temperature range ensures compatibility in various environments
* Reverse polarity protection protects the isolator from damage
Applications:
* Industrial automation
* Process control
* Data acquisition systems
* Measurement and instrumentation
* Remote monitoring
Specifications:
* Input Signal: 0-5V
* Output Signal: 4-20mA
* Accuracy: ±0.1%
* Operating Temperature: -40 to 85°C
* Power Supply: 24V DC
* Enclosure: DIN rail mountable plastic enclosure
Key Usage Points:
* Isolates electrical circuits while transmitting analog signals
* Linear conversion for accurate signal transmission
* Compact design for easy installation
* Highly accurate and stable performance
* Suitable for use in various industrial and commercial applications
Additional Features:
* Reverse polarity protection ensures safety and extends the life of the isolator
* Wide operating temperature range allows for use in harsh environments
* DIN rail mountable enclosure simplifies installation and maintenance
User Concerns and Desires:
* Safety: Electrical isolation ensures user safety and prevents ground loops.
* Accuracy: High accuracy and stability provide reliable signal transmission.
* Reliability: Durable construction and wide operating temperature range ensure long-term performance.
* Ease of use: Compact size and DIN rail mountability make installation and maintenance simple.
Relevant External Links:
Creating Current Loops – Part 1
Current Loop Isolators | Omega
Current Loop Theory and Isolation | National Instruments