
( Brand: M-system ), ( Part Type: Box Plug Signal ), ( Manufacturer Part Number: L4AS-2A1-K )
The M-System L4AS-2A1-K 182991 is a high-performance plug-in signal conditioner designed for 4-20mA loop powered applications. This versatile device is ideal for use in process control systems, industrial automation, and data acquisition systems where accurate and reliable measurement of current signals is essential.
The L4AS-2A1-K features a wide input current range of 4-20mA with an output accuracy of 0.25% of full scale, ensuring precise measurement of current signals. The device also offers a selectable output voltage range of 0-5Vdc or 0-10Vdc, allowing it to interface with various types of data acquisition systems and recording instruments.
The signal conditioner is designed with a rugged housing that can withstand harsh industrial environments. It has a operating temperature range of -20 C to 70 C and an IP65 rating, making it suitable for use in wet or dusty environments.
The L4AS-2A1-K is easy to install and use. It can be mounted directly onto DIN rails using the provided mounting clips, and the front panel features clear indication LEDs for power, fault, and alarm conditions. The device also offers a loop powered design, eliminating the need for an external power supply.
The signal conditioner is equipped with advanced features such as overcurrent protection, overvoltage protection, and short circuit protection, ensuring the safety and reliability of the measurement system. It also offers selectable output filtering options, including a low pass filter and a high pass filter, to help eliminate noise and improve the accuracy of the measurement.
The M-System L4AS-2A1-K 182991 is a reliable and accurate solution for measuring current signals in industrial applications. Its wide input range, selectable output voltage range, rugged design, and advanced features make it a valuable addition to any process control or automation system.
a. Wide Input Range: This signal conditioner supports a wide input range of 4-20mA, making it suitable for various industrial applications that require current loop signal conditioning.
b. Isolation: The device offers galvanic isolation between the input and output, ensuring the protection of measurement instruments against electrical interference and potential damage from ground loops.
c. Adjustable Output: The adjustable output feature allows the user to fine-tune the output level to meet specific measurement requirements, ensuring accurate readings.
d. Compact Design: The M-System L4AS-2A1-K signal conditioner features a compact design, making it easy to install and integrate into various measurement systems.
2. Cons:a. Limited Input Voltage: The signal conditioner is designed for 4-20mA current loops only and does not support voltage inputs, which may limit its applicability for some measurement applications.
b. Configuration Complexity: The device may require some level of expertise to configure and set up, as it involves adjusting various parameters to optimize performance.
c. Limited Output Options: The signal conditioner offers only a current output, which may not be suitable for all measurement applications that require different types of output signals.
3. Conclusion:The M-System L4AS-2A1-K signal conditioner is an excellent choice for industrial applications involving 4-20mA current loops. Its wide input range, isolation, adjustable output, and compact design make it a versatile and effective solution for various measurement requirements. However, its limited input voltage support, configuration complexity, and limited output options may make it less suitable for some applications that require voltage inputs, different output types, or ease of configuration.
4. Recommendation:If your measurement application involves a 4-20mA current loop and requires galvanic isolation, the M-System L4AS-2A1-K signal conditioner is a solid choice. However, if your application involves voltage inputs, different output types, or requires a more user-friendly configuration process, you may want to consider alternative signal conditioners that better suit your specific needs.
Item is New; unused; no factory packaging. 182991 New-No Box; M-System L4AS-2A1-K Plug-In Signal Conditioner 4-20mA DC; 85-132VAC Power.