Weidmuller TFI-Series Relays for Building and Factory Automation

Weidmuller TFI-Series Relays for Building and Factory Automation

Mar 10, 2021

Weidmuller’s compact TFI-Series relays for building and factory automation are designed for universal applications in factory and building automation and fulfill many functions in industrial environments. Timing relays are used in automation technology in order to compensate for errors caused by high clock rates. Short pulses are extended and are reliably identified by downstream control components.The TFI-Series consists of five different devices covering the most important applications in building and factory automation. Four of these carry out individual functions: clock generator (pause and pulse start), star-delta switch, switch-on delay and off-delay with control input. There is also a multifunctional version with seven different timing functions. The timing functions and time ranges can be easily configured using a rotary switch fitted on the front. All of the devices meet the international standards according to EN 61812 and have UL approval for the North American market.

  •    –   Available in installation design and compact industrial design
  •    –   Simple configuration via setting potentiometers and status LED
  •    –   Compliance with international standards according to EN 61812
  •    –   UL approved for the North American market

Go HERE for more information.

Related Articles


Latest Articles

  • Declines in Ontario and Manitoba Construction Intentions Push Down the Non-Residential Sector

    Declines in Ontario and Manitoba Construction Intentions Push Down the Non-Residential Sector

    December 16, 2024 The total value of building permits issued in Canada decreased by $399.1 million (-3.1%) to $12.6 billion in October. This comes on the heels of a strong September, during which construction intentions rose by $1.3 billion to the second-highest level in the series. Despite the monthly decline in October, the total value of building permits… Read More…

  • Lighting Control Basics for Home Automation

    Lighting Control Basics for Home Automation

    By Matthew Biswas Do your eyes roll when you hear terms like Smart home technology?  Or are you a true believer?  As it turns out controlling electrical devices via low-voltage technology can be easier to implement and use than many of us thought. The Lutron Caseta system uses the internet and Radio Frequency to instantly… Read More…

  • Grounded in Ontario: The Future of Energy Storage Systems

    Grounded in Ontario: The Future of Energy Storage Systems

    December 16, 2024 Technical Advisor Trevor Tremblay explains why following best practices and relying on licensed professionals will ensure a smooth and secure transition when integrating this exciting new technology. Energy Storage Systems (ESS) are revolutionizing the way individuals and businesses manage energy, providing cost-saving opportunities, increased energy reliability, and a pathway toward sustainability. In… Read More…

  • 4 in 5 Canadians See Electrifying Public Transit as Key to Advancing Climate Action, Schneider Electric Survey Finds

    4 in 5 Canadians See Electrifying Public Transit as Key to Advancing Climate Action, Schneider Electric Survey Finds

    December 13, 2024 Schneider Electric has released new survey findings showing Canadians are increasingly concerned about the environmental impact of traditional public transit emissions. According to the survey, 83 per cent of Canadians recognize the need for electrified transit to support a sustainable future and are seeking actionable and innovative solutions to ease the nation’s… Read More…


Changing Scene