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Define Class I, Division 2

A Class I, Division 2 location is defined as one: In which volatile flammable gases, flammable liquid-produced vapors, or combustible liquid-produced vapors are handled, processed, or used, but in which the liquids, vapors, or gases will normally be confined within closed containers or closed systems from which they can escape only in case of accidental…

What is the Media Player Object?

The Media Player object available on select models allows playback of media files on the HMI screen. The media file is stored on a USB flash drive or SD card connected to the HMI. This is ideal for displaying maintenance instruction videos to operators. The media player supports the following formats: avi, flv, mov, mp3,…

What are the benefits of CAN? CANbus?

Integrating CANbus communication offers several advantages for industrial automation industries: Speed: CAN data transfer speeds far outperform traditional analog wiring since multiple messages can be sent simultaneously to all connected devices, sensors or actuators. Flexibility: Because of its single cable, two-wire structure, CANbus offers enhanced installation and maintenance flexibility. CAN-connected systems not only contain significantly…

What is IEC 61131-3?

IEC 61131-3 is a section of an International Electro-Technical Committee (IEC) standard that provides a definition for implementing PLC programming software.

The standard was first introduced in 1993 as the result of an effort to standardize the myriad PLC logic editors in the automation marketplace. The goal of the standard is to give automation professionals a familiar environment and set of tools to create PLC programs across vendor platforms.