WEG SRW01-UMC2 - CURRENT MEASUREMENT UNIT SRW01-UMC2
WEG

SRW01-UMC2

Alternate Item Number: 10558180

UPC: 7894171104123

Contact for Pricing

Overview

The WEG SRW01-UMC2 Current Measurement Unit is a high-performance industrial control relay designed for precise monitoring and control applications across automation systems. Part of the trusted SRW01 series, this unit delivers reliable switching and control functions essential for modern industrial environments. Engineered by WEG, a global leader in industrial electric motors and automation solutions, the SRW01-UMC2 ensures seamless integration with PLCs, safety circuits, and automated machinery while providing robust electrical isolation and signal amplification. This versatile current measurement unit is ideal for applications requiring accurate current monitoring, such as motor control systems, conveyor belts, pumps, and HVAC systems. By amplifying low-power control signals to switch higher power loads, the SRW01-UMC2 enables precise automation and enhances operational efficiency. Its compact design and compatibility with industrial standards make it a preferred choice for engineers and technicians seeking dependable performance in demanding environments. Key features of the WEG SRW01-UMC2 include: - **Versatile Switching Capabilities**: Amplifies low-power signals to control higher power loads, enabling seamless integration with automation systems. - **Electrical Isolation**: Provides critical isolation between control and load circuits, ensuring safety and preventing signal interference. - **PLC and Machine Control Compatibility**: Designed for easy interfacing with programmable logic controllers (PLCs) and automated machinery, making it a cornerstone component in modern industrial setups. - **Robust Construction**: Built to withstand harsh industrial conditions, including temperature variations, vibrations, and electrical noise. - **Wide Application Range**: Suitable for motor control, safety circuits, conveyor systems, and other automation applications requiring precise current measurement and control. Industries such as manufacturing, oil and gas, water treatment, and logistics rely on the WEG SRW01-UMC2 for its reliability and performance. Whether used in new installations or retrofitting existing systems, this current measurement unit delivers consistent results, reducing downtime and improving productivity. WEG’s reputation for innovation and quality ensures that professionals can trust the SRW01-UMC2 for critical control applications. For engineers and technicians, selecting the right control relay involves considering factors such as load capacity, signal compatibility, and environmental conditions. The WEG SRW01-UMC2 excels in all these areas, offering a balance of performance, durability, and ease of installation. Its modular design allows for quick integration into existing systems, while its compliance with industry standards ensures long-term reliability. In summary, the WEG SRW01-UMC2 Current Measurement Unit is an indispensable component for industrial automation, providing the precision, reliability, and versatility needed to optimize control systems. Trusted by professionals worldwide, WEG continues to set the standard for industrial automation solutions, making the SRW01-UMC2 a smart investment for any industrial application.
  • Amplifies low-power signals for high-power load control
  • Provides electrical isolation for safety and signal integrity
  • Compatible with PLCs and automated machinery
  • Built for harsh industrial environments
  • Wide application range: motors, conveyors, pumps, HVAC

Specifications

Series
SRW01
Package Weight (Imperial)
0.462 LB
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Intrinsically Safe Relay; DIN Mount; Four Channel; 102-132V AC & 10-125V DC; 5A NO

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DOS820 Digital Output Relay NO

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Frequently Asked Questions about WEG

What certifications and standards do WEG products comply with?

WEG products meet extensive international standards across multiple critical categories, including safety, electromagnetic compatibility (EMC), functional safety, and regulatory compliance. Key certifications include UL, cUL, CE, TÜV Rheinland, and compliance with international standards such as EN 61800 series, IEC 61508, ISO 13849-1, and directives like Low Voltage (2014/35/EU), EMC (2014/30/EU), and RoHS. Their products are certified for safe operation in various industrial environments, with specific standards covering electrical safety, thermal performance, electromagnetic immunity, and environmental protection.

What is WEG's warranty policy?

WEG offers an 18-month standard warranty for automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Repairs must be performed by authorized WEG service, and the warranty is limited to the replacement or repair of the product itself, excluding consequential damages. Extended warranty options are available, including purchasing additional coverage at 2.5% of the product's selling price per year, up to 4 additional years.

What industries and applications are WEG products used for?

WEG products are extensively used across multiple industrial sectors, including packaging equipment, material handling, food processing, pumps, medical/lab equipment, door/gate openers, office machinery, and lawn/garden applications. Their versatile DC motors and variable frequency drives (VFDs) are designed for general industrial use, with solutions ranging from off-the-shelf products to custom OEM designs that meet UL/CSA standards for diverse manufacturing and processing environments.

What technical support does WEG offer?

WEG offers comprehensive technical support through multiple channels, including a dedicated Automation Service Department accessible via toll-free phone (1-877-934-3748) and email ([email protected]). They maintain a global network of accredited service centers worldwide, which customers can locate on their website. Additionally, WEG provides warranty support and technical assistance for their industrial automation products, with pre-approval required for warranty repairs.

What are the key features of WEG products?

WEG products feature advanced industrial automation technologies with key characteristics including high performance, flexibility, and connectivity. Their flagship CFW900 Variable Speed Drive demonstrates core product strengths: intelligent thermal management, built-in safety functions, IoT readiness, advanced energy saving capabilities, and comprehensive communication protocols. WEG drives offer robust performance with features like 150% overload capacity, modern graphic HMI, plug-and-play expansion modules, and compatibility across multiple industrial segments including food and beverage, pulp and paper, and manufacturing.

What communication protocols do WEG products support?

WEG products support multiple industrial communication protocols across their product lines, including EtherNet/IP, Modbus-TCP, Modbus-RTU, CANopen, and optional protocols like Profibus-DP and DeviceNet. Specifically, the PLC500 offers 2x Gigabit Ethernet Ports, 1x CAN Port, and 1x RS485 port, enabling seamless integration with major industrial communication networks.

What environmental ratings do WEG products have?

WEG products feature multiple environmental ratings and protection classes. They offer Protection Class 3C2 as a standard coating and Protection Class 3C3 as an optional extra coating, both compliant with IEC 60721-3-3. Environmental specifications include air relative humidity from 5% to 95% non-condensing, altitude ratings up to 1,000m standard (with current derating above that), and Pollution Degree 2 classification with non-conductive pollution requirements.

What accessories are available for WEG products?

WEG offers a comprehensive range of accessories across multiple product lines. For variable frequency drives like the CFW900, accessories include I/O expansion modules, communication modules, encoder modules, temperature transducer modules, relay output modules, and HMI accessories. These accessories expand communication capabilities, input/output functions, and application flexibility. Most accessories are interchangeable between drive frames and can be installed in backplane slots, with communication network accessories limited to one per variable speed drive.

What are the main product lines offered by WEG?

WEG offers a comprehensive range of industrial automation products, including variable frequency drives (CFW series like CFW100, CFW300, CFW500), soft starters (SSW series including SSW05, SSW07, SSW900), and the innovative Motion Fleet Management (MFM) system for predictive maintenance and asset monitoring. Their product lines are designed to support industrial automation needs across various sectors, providing solutions for motor control, fleet management, and operational efficiency.

How are WEG products typically installed?

WEG products are typically installed with careful attention to mounting specifications, protection ratings, and airflow requirements. For variable speed drives like the CFW900, installation methods include surface mounting, flange mounting, and side-by-side configurations with specific clearance guidelines. Installers must follow precise dimensional requirements for each product frame size, ensuring proper ventilation and electrical connections.