WEG SRW01-UCPT2E47 - SMART RELAY SRW01-UCPT2E47
WEG

SRW01-UCPT2E47

Alternate Item Number: 10673414

UPC: 7894171721450

Contact for Pricing

Overview

The **WEG SRW01-UCPT2E47 Smart Relay** is a high-performance control relay engineered for precision switching and signal amplification in industrial automation systems. Designed by WEG, a global leader in electric motor and automation solutions, this relay serves as a critical interface between low-power control circuits and high-power loads, ensuring reliable operation in demanding environments. Whether deployed in PLC-controlled systems, safety interlocks, or automated machinery, the SRW01-UCPT2E47 delivers exceptional versatility, electrical isolation, and operational efficiency to enhance system performance and longevity. **Key Features and Technical Capabilities** The SRW01-UCPT2E47 excels in applications requiring robust signal amplification and electrical isolation. Its core function is to translate low-voltage control signals—typically from sensors, PLCs, or human-machine interfaces (HMIs)—into higher-power outputs capable of driving contactors, solenoids, motors, or other inductive loads. This capability is essential in modern automation architectures where signal integrity and load management are paramount. **Typical Applications Across Industries** Industrial automation relies heavily on control relays like the SRW01-UCPT2E47 to ensure seamless operation across multiple sectors: - **Manufacturing & Assembly Lines:** Used in conveyor control systems, robotic arms, and packaging machines to manage start/stop sequences and fault detection. - **HVAC & Building Automation:** Integrated into climate control systems to regulate dampers, fans, and pumps based on sensor inputs. - **Water & Wastewater Treatment:** Controls pumps, valves, and filtration systems in response to level or flow sensors. - **Material Handling & Logistics:** Facilitates automated sorting, lifting, and transport operations in warehouses and distribution centers. - **Energy & Utilities:** Supports grid automation, renewable energy systems, and substation control by managing switching logic and protective circuits. **Why Choose WEG for Control Relays?** WEG is a trusted name in industrial automation, renowned for its engineering excellence, durability, and compliance with international standards. The SRW01-UCPT2E47 reflects this legacy, offering: - **Reliability:** Built with high-quality components to withstand voltage spikes, temperature extremes, and mechanical stress. - **Compatibility:** Designed to integrate seamlessly with WEG motor controllers, inverters, and PLCs, as well as third-party automation systems. - **Safety:** Provides electrical isolation between control and load circuits, reducing the risk of short circuits and equipment damage. - **Flexibility:** Supports multiple switching configurations, including NO (normally open) and NC (normally closed) contacts, enabling complex logic functions. - **Ease of Installation:** Compact footprint and standardized mounting options simplify integration into control panels and enclosures. **Installation and Maintenance Considerations** Professionals should prioritize proper sizing and environmental conditions when installing the SRW01-UCPT2E47. Key considerations include: - **Load Matching:** Ensure the relay’s contact rating aligns with the connected load to prevent premature wear or failure. - **Environmental Protection:** Install in a clean, dry enclosure with adequate ventilation to avoid dust, moisture, or thermal stress. - **Wiring Practices:** Use appropriate wire gauges and secure terminations to maintain signal integrity and prevent loose connections. - **Periodic Inspection:** Regularly check for signs of arcing, overheating, or contact degradation to extend operational life. **Industry Standards and Certifications** The SRW01-UCPT2E47 complies with critical industry standards, including IEC 61810 for electromechanical relays and UL/CSA certifications for safety in North American markets. This ensures the relay meets stringent requirements for industrial use, including electromagnetic compatibility (EMC) and insulation coordination. **Selecting the Right Relay for Your Application** When evaluating control relays, professionals should assess: - **Contact Configuration:** Determine whether single-pole, double-pole, or multi-pole contacts are needed for the application. - **Coil Voltage:** Match the relay’s coil voltage to the control system’s power supply (e.g., 24V DC, 110V AC). - **Response Time:** Consider the relay’s operate and release times for applications requiring rapid switching. - **Mounting Options:** Choose between DIN rail, panel, or PCB mounting based on system design. By selecting the WEG SRW01-UCPT2E47, engineers and technicians gain a dependable, high-performance component that enhances system reliability, reduces downtime, and supports scalable automation solutions. Whether upgrading legacy systems or designing next-generation machinery, this smart relay delivers the performance and versatility required in today’s industrial landscape.
  • High-performance control relay for industrial automation and PLC interfacing
  • Amplifies low-power signals to drive high-power loads with electrical isolation
  • Compact design with versatile NO/NC contact configurations
  • Compliant with IEC 61810, UL, and CSA safety standards
  • Trusted WEG engineering for durability in harsh industrial environments

Specifications

Series
SRW01
Package Weight (Imperial)
1.023 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

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4 digital MOS relay outputs - max 240VDC/VAC (0 - 5 A) - cage clamp - 10pt removable terminal

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4 digital MOS relay outputs - max 240VDC/VAC (0 - 5 A) - cage clamp - 10pt removable terminal

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.