WEG SRW01-UMCT3 - C/V MEASUREMENT UNIT SRW01-UMCT3
WEG

SRW01-UMCT3

UPC: 7909018155852

Contact for Pricing

Overview

The WEG SRW01-UMCT3 C/V Measurement Unit is a high-performance control relay designed to deliver precise measurement, monitoring, and switching capabilities in demanding industrial automation environments. Engineered by WEG, a global leader in electric motor and automation solutions, this versatile unit serves as a critical component in control circuits where accuracy, reliability, and electrical isolation are paramount. The SRW01-UMCT3 excels in applications requiring the amplification of low-power control signals to safely and efficiently switch higher power loads, making it an essential element in modern PLC-based automation systems, safety interlocks, and machine control architectures. At the core of the SRW01-UMCT3 is its advanced measurement and control functionality, enabling precise monitoring of current and voltage parameters in real time. This capability is particularly valuable in industries such as manufacturing, energy, water treatment, and material handling, where process stability and equipment protection are critical. By integrating seamlessly with WEG’s ecosystem of automation products, including variable frequency drives and motor control centers, the SRW01-UMCT3 enhances system-wide performance while simplifying installation and commissioning. The SRW01-UMCT3 is engineered for versatility and ease of integration. Its compact design and modular architecture allow for flexible mounting in control panels, distribution boards, or industrial enclosures. The unit supports multiple switching functions, including timing, latching, and logic operations, making it suitable for complex control sequences in automated production lines. Electrical isolation between input and output circuits ensures operator safety and prevents signal interference, a key requirement in high-noise industrial environments. Professionals in industrial automation rely on WEG’s reputation for durability and innovation when selecting components like the SRW01-UMCT3. With decades of experience in power electronics and industrial automation, WEG delivers products that meet stringent international standards for performance, safety, and environmental resilience. The SRW01-UMCT3 is designed to operate reliably in ambient temperatures ranging from -25°C to +60°C and is resistant to vibration and electromagnetic interference, ensuring consistent operation even in harsh conditions. Typical applications for the WEG SRW01-UMCT3 include: - **PLC interfacing**: Connecting low-level control signals from programmable logic controllers to high-power actuators or relays. - **Safety circuits**: Implementing emergency stop systems, overload protection, and fail-safe logic in compliance with IEC 61508 and other safety standards. - **Machine control**: Managing start/stop sequences, speed control, and fault detection in CNC machines, conveyors, and robotic systems. - **Energy management**: Monitoring power consumption and triggering load shedding or demand response actions in smart grids and industrial facilities. - **Process automation**: Controlling pumps, valves, and actuators in chemical processing, food and beverage production, and pharmaceutical manufacturing. Installation of the SRW01-UMCT3 is straightforward, with clear terminal markings and wiring diagrams provided in the user manual. The unit is compatible with standard DIN rail mounting, simplifying integration into existing control cabinets. WEG’s global support network, including technical documentation, training programs, and responsive customer service, ensures that engineers and technicians can deploy the SRW01-UMCT3 with confidence. For industries demanding precision, reliability, and long-term performance, the WEG SRW01-UMCT3 C/V Measurement Unit stands as a trusted solution. Whether enhancing the functionality of a new automation system or upgrading legacy equipment, this control relay delivers the versatility and robustness required to meet the challenges of modern industrial control applications.
  • High-precision current and voltage measurement for real-time monitoring
  • Amplifies low-power control signals to switch higher power loads safely
  • Supports timing, latching, and logic functions for complex automation sequences
  • Electrical isolation between input and output circuits for operator safety
  • Compact DIN rail mountable design for easy integration into control panels

Specifications

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

ISDUR4

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DOS820 Digital Output Relay NO

2PAA123606R1

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145-174MD/810 125V

HHS-810

145-174MD/810 125V
Relay 230/50+60Hz

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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.