Latest HVAC Articles

The two new GT8A electronic timer relays feature a compact 17.5 mm-wide design, 10 timing functions, universal AC/DC…

The two new GT8A electronic timer relays feature a compact 17.5 mm-wide design, 10 timing functions, universal AC/DC input support, and DIN rail mounting for industrial control applications.

TeSys Tera from Schneider Electric combines motor monitoring, protection, and control to reduce downtime through…

TeSys Tera from Schneider Electric combines motor monitoring, protection, and control to reduce downtime through real-time predictive maintenance data.

The new NTW series wireless I/O modules include secure, dual-band Wi-Fi, making it easier to monitor and control systems…

The new NTW series wireless I/O modules include secure, dual-band Wi-Fi, making it easier to monitor and control systems remotely when running cables is not an option.

With DeltaV Edge Environment, Emerson delivers secure data sharing, real-time context, and simplified troubleshooting…

With DeltaV Edge Environment, Emerson delivers secure data sharing, real-time context, and simplified troubleshooting through synchronized operator dashboards.

A practical look at how 2NO/2NC contactors and auxiliary contacts can clean up command, feedback, and fault logic in…

A practical look at how 2NO/2NC contactors and auxiliary contacts can clean up command, feedback, and fault logic in motor circuits.

This guide shows you how to set up RS-485 communication between the FX3U PLC and the FR-D700 inverter with the…

This guide shows you how to set up RS-485 communication between the FX3U PLC and the FR-D700 inverter with the FX3U-485-BD. You can control speed and monitor the system using ladder logic.

New TX400 panels from Turck combine HMI and PLC functions with faster hardware, CodeSys support, and multiple display sizes.

New TX400 panels from Turck combine HMI and PLC functions with faster hardware, CodeSys support, and multiple display sizes.

High-speed sampling and ±0.3% accuracy make Autonics TX controllers ideal for demanding temperature control applications.

High-speed sampling and ±0.3% accuracy make Autonics TX controllers ideal for demanding temperature control applications.

The FX1616-BA controller’s transition to surface-mount technology aims to combat component obsolescence and improve…

The FX1616-BA controller’s transition to surface-mount technology aims to combat component obsolescence and improve manufacturing consistency.

The GA501 microdrive for AC motors supports six different industrial protocols and is available for induction, permanent…

The GA501 microdrive for AC motors supports six different industrial protocols and is available for induction, permanent magnet, and synchronous reluctance motor operation up to 40 HP.

Control.com chats with Weidmüller to get some insights about data center automation, learning about security,…

Control.com chats with Weidmüller to get some insights about data center automation, learning about security, environmental impacts, regulations, and more.

The LOGO! 9 logic controllers offer up to 800 function blocks, expanded I/O capacity, a color touchscreen display, and…

The LOGO! 9 logic controllers offer up to 800 function blocks, expanded I/O capacity, a color touchscreen display, and improved engineering tools for small-scale automation tasks.

Motor speed control can be a tricky process, due to the variety of options. In a VFD, speed can be controlled using fixed…

Motor speed control can be a tricky process, due to the variety of options. In a VFD, speed can be controlled using fixed values, digital or analog signals, or communication networks.

The releases focus on improving integration and communication: a gateway for NIBE heat pumps, a firmware update for the…

The releases focus on improving integration and communication: a gateway for NIBE heat pumps, a firmware update for the Atlast2 Plus, and the addition of MQTT to the 700 Series Air gateways.

LR5-LAN Φ50 signal tower adds direct HTTP, Modbus/TCP, and EtherNet/IP control, eliminating I/O boards in connected…

LR5-LAN Φ50 signal tower adds direct HTTP, Modbus/TCP, and EtherNet/IP control, eliminating I/O boards in connected factory systems.

The VALVETRAB Safe Protection Plus (VAL-SPP) family includes various safety and installation features to enable reliable…

The VALVETRAB Safe Protection Plus (VAL-SPP) family includes various safety and installation features to enable reliable and simple surge protection in AC and photovoltaic applications.

The FSX smart sensors monitor flow, temperature, pressure, and humidity in real-time. The sensors transmit data via…

The FSX smart sensors monitor flow, temperature, pressure, and humidity in real-time. The sensors transmit data via Ethernet, and users can configure the series in Camozzi's user-friendly software.

The modular PLC-DPLC-32MT/ET series offers expandable I/O capability up to 256 I/O points. The PLCs are programmed with…

The modular PLC-DPLC-32MT/ET series offers expandable I/O capability up to 256 I/O points. The PLCs are programmed with the OpenPLC Editor, supporting the five IEC-61131 programming languages.

Check out our quick summary of last month’s product announcements, company news, and research insights from around the…

Check out our quick summary of last month’s product announcements, company news, and research insights from around the world of industrial automation and control.