WEG RTW17-A02U030MD90 - TIMING RELAY RTW17-A02U030MD90
WEG

RTW17-A02U030MD90

UPC: 7909323235379

Contact for Pricing

Overview

The WEG RTW17-A02U030MD90 Timing Relay is a high-performance control relay engineered for demanding industrial automation applications where precise timing and reliable switching are critical. Designed by WEG, a global leader in industrial electric motors and automation solutions, this timing relay delivers versatile functionality to enhance control circuit performance in manufacturing, processing, and machinery applications. The RTW17-A02U030MD90 is part of WEG’s trusted RTW17 series, renowned for durability, accuracy, and ease of integration into complex automation systems. This timing relay serves as a cornerstone component in industrial control panels, providing essential timing functions that enable sequential operations, delay switching, and coordinated control of multiple loads. Unlike standard relays, the RTW17-A02U030MD90 incorporates programmable time delay features, allowing engineers to configure delays for energization, de-energization, or interval timing—critical for processes requiring synchronization such as conveyor systems, pump control, or automated testing stations. Key applications include: - **PLC interfacing**: Seamlessly integrates with programmable logic controllers to extend control capabilities beyond native outputs. - **Safety circuits**: Supports fail-safe timing logic in emergency shutdown systems and interlocking mechanisms. - **Machine automation**: Enables precise timing for start/stop sequences, dwell periods, and multi-stage operation in CNC machines, packaging lines, and material handling systems. - **HVAC and process control**: Facilitates timed activation of valves, fans, and pumps in temperature regulation and fluid management systems. - **Motor control**: Enhances star-delta or soft-start sequences with adjustable delays for smoother transitions and reduced mechanical stress. The RTW17-A02U030MD90 excels in environments where electrical isolation, signal amplification, and timing precision are non-negotiable. Its compact design and DIN-rail mounting compatibility make it ideal for space-constrained control panels, while robust construction ensures reliable operation in harsh industrial conditions, including high vibration, temperature fluctuations, and electromagnetic interference. WEG’s reputation for engineering robust industrial components ensures long service life and minimal maintenance, reducing total cost of ownership. Installation and configuration are streamlined through clear labeling, intuitive terminals, and compatibility with standard control voltage ranges. The relay’s coil and contact ratings are optimized for compatibility with common automation voltages, and its modular design allows for quick replacement or expansion within existing systems. For professionals specifying timing relays, the RTW17-A02U030MD90 offers a balance of flexibility, reliability, and performance—backed by WEG’s global support network and compliance with international industrial standards. Choose the WEG RTW17-A02U030MD90 Timing Relay to elevate the precision and reliability of your automation control systems. Whether you’re designing a new production line or upgrading legacy equipment, this relay delivers the timing control needed to optimize process efficiency, enhance safety, and ensure consistent performance across your operations.
  • Programmable time delay functions for energization, de-energization, and interval timing
  • Electrical isolation and signal amplification for control circuit safety
  • Compact DIN-rail mountable design for space-efficient panel integration
  • Compatible with PLC interfaces and automation voltage standards
  • Backed by WEG’s global reputation for industrial reliability and support

Specifications

Connection Type
Terminals
Mounting Type
DIN Rail
Series
RTW17
Package Weight (Imperial)
0.183 LB
RTXD Extractor Tool

6896057-1

RTXD Extractor Tool
Relay Accessories, Sockets & Clips, Printed Circuit Board, Phenolic, Printed Circuit Board, 6, Socket, Potter & Brumfield R10

1-1393143-3

Relay Accessories, Sockets & Clips, Printed Circuit Board, Phenolic, Printed Circuit Board, 6, Socket, Potter & Brumfield R10
Relay Accessories, Sockets & Clips, Solder, Polyester, Printed Circuit Board, 2, Socket, Potter & Brumfield R10

1-1393143-6

Relay Accessories, Sockets & Clips, Solder, Polyester, Printed Circuit Board, 2, Socket, Potter & Brumfield R10
Power supply for DIN-rail

PS-60

Power supply for DIN-rail
IP67 SCP-X Extreme Environment Series Power Supply. Double Stacked, Output Power 2 x 100W, Output Voltage 24 Vdc, Output Current 7.6 A total, 3.8 A per pair

SCP102D24X-C02

IP67 SCP-X Extreme Environment Series Power Supply. Double Stacked, Output Power 2 x 100W, Output Voltage 24 Vdc, Output Current 7.6 A total, 3.8 A per pair

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.