Signal Isolator 1 in 1 out 2 in 2 out Analog Signal Converter 4-20mA 0-10V 0-5V 1-5V DC24V Signal Transmitter

• Task: Adjust
• Structure: Combination
• Mathematical Model: Linear
• Signal: Continuous
• Function: Automatic Control, Protection, Monitoring, Measurement
• Certification: RoHS, CE
• Model NO.: GLC
• Condition: New
• Customized: Customized
• Material: ABS Plastic
• Name: DC Signal Isolator
• Channel: 1 in 1 out 1 in 2 out 2 in 2 out
• Input Signal: 4-20mA 0-10mA 0-20mA 0-10V 0-5V 1-5V 0-200V
• Output Signal: 4-20mA 0-10V 0-5V 1-5V
• Power: DC24V
• Accuracy: 0.1%
• Transport Package: Carton Package Express Shipping
• Specification: 12.8*11.6*2.8
• Trademark: QIDIAN
• Origin: China Mainland
• HS Code: 9026900010
• Production Capacity: 5000000

Product Description

The DC signal isolator is a type of equipment widely employed in the domain of industrial automation,  and its principal function is to isolate, convert,  and transmit DC signals. In the contemporary industrial production process, various automatic instruments,  control systems, and actuators require signal transmission among them,  and these signals encompass both weak small-scale signals and potent large-scale signals,  with diverse frequencies. In such a complex milieu, the problem of signal interference is particularly salient,  and thus the DC signal isolators emerged to address these issues.

Introduction of DC Signal Isolator
The core function of the DC signal isolator is to isolate and amplify the input DC signal and convert it into the  desired output signal. It can efficaciously resolve the issues of ground circulation interference and natural  interference, and guarantee the stability and accuracy of signal transmission. Specifically,  the DC signal isolator possesses several vital functions:

Signal Isolation:  Cut off the electrical connection between the input and output through means of photoelectric isolation or transformer  isolation, thereby avoiding local circulation interference.
Signal Conversion:  Transform the input DC signal into other types of signals,  such as converting the voltage signal into the current signal, and vice versa.
Signal Amplification: Amplify the input weak signal to fulfill the signal requirements of subsequent equipment.
Protection Function:  Provide overload protection and short-circuit protection to prevent equipment damage due to abnormal conditions.
Advantages of DC Signal Isolators
Enhance the stability of signal transmission:  Through the signal isolation technology,  the DC signal isolator can effectively eliminate ground circulation interference to ensure the stability and accuracy of  signal transmission.
Strengthen the anti-interference capacity of the system:  The DC signal isolator can effectively insulate external electromagnetic interference,  enabling the system to operate stably in a complex electromagnetic environment.
Simplify system design:  The utilization of DC signal isolators can streamline system design and installation,  reducing issues arising from grounding problems.
Multifunctional integration:  The DC signal isolator not only features the signal isolation function but also integrates multiple functions such as  signal conversion and signal amplification, which can satisfy diverse application requirements.
Easy maintenance:  DC signal isolators typically adopt a modular design, facilitating installation and maintenance,  reducing the maintenance cost of the system.
Disadvantages of DC Signal Isolators
High cost:  Despite the numerous functional advantages of DC signal isolators, their cost is relatively elevated,  especially in large-scale applications, which might increase the overall cost of the system.
Space occupancy:  Although many DC signal isolators have a miniaturized design,  they may still occupy more space in certain application scenarios where space is limited.
Need to pay heed to the matching issue:  When using the DC signal isolator, it is necessary to focus on the matching issue of the input and output signals;  otherwise, the accuracy and stability of signal transmission might be impacted.
Application Scenario
DC signal isolators are extensively utilized in various industrial automation systems, such as:

Process control system:  Employed to control and monitor various process parameters in industries like chemistry, metallurgy, electric power,  and others.
Data acquisition system:  Utilized to collect and analyze various experimental data in laboratories and scientific research institutions.
Motor drive system:  Applied to control and drive various electric equipment in fields such as manufacturing, transportation, and more.
Communication system:  In domains such as telecommunications, networks, etc., used for isolating and converting various communication signals.
In conclusion, the DC signal isolator, as an essential signal processing equipment,  plays an irreplaceable role in the field of industrial automation. Although it has certain drawbacks,  it can significantly enhance the stability and reliability of the system through reasonable design and application.


Customized Service
1. Input Signal: 4-20mA 0-10mA 0-20mA 0-10V 0-5V 1-5V 0-75mV 0-200V
2. Output Signal : 4-20mA 0-10V 0-5V 1-5V
3. Channel: 1 In 1 Out  1 In 2 Out  2 In 2 Out
4. Power Supply : DC12V  DC24V