- 産業: Automation
- Number of terms: 8432
- Number of blossaries: 0
- Company Profile:
Rockwell Automation, Inc. provides industrial automation power, control, and information solutions.
1) A signal type where the higher of two voltages indicates a logic state of on (1). 2) Contrasted with low = true
Industry:Automation
An Allen-Bradley system that closely couples programmable control, machine vision, and information processing functions by configuring them on a common backplane bus that provides high-speed communication between them.
Industry:Automation
Commonly refers to the reading/writing across a link of relatively large blocks of data from one device to another. Whether it is considered an upload or a download may depend upon whether it is a read or write and upon which device initiates the transaction. When data is transferred to a programming or bulk-storage device, it is considered an upload. When data is transferred from a programming or bulk-storage device, it is considered a download.
Industry:Automation
A program that offers a structured relationship with Rockwell Automation by promoting partner companies’ products that complement Rockwell Automation products.
Industry:Automation
A test used to measure an insulation system’s resistance. This is usually measured in megohms by applying a high voltage.
Industry:Automation
Allen-Bradley panel modules for operator interface. They communicate with PLC scanners on an Allen-Bradley Universal remote I/O link.
Industry:Automation
An Allen-Bradley bar code reader that combines an adjustable scanner and decoder in a compact NEMA type-4 enclosure.
Industry:Automation
1) A form of communication in which one station has master status, which allows it to initiate communication with any other station on the link; while each of the other stations has slave status such that it can only send replies to commands from the master, and send command messages to the master in response to being polled by the master. 2) Contrasted with peer-to-peer communication
Industry:Automation
A switch/sensor that is actuated when an actuating device is moved near it, without physical contact.
Industry:Automation
A terminal (on an I/O module, I/O block, or fixed-I/O controller) to provide a connection point for an I/O circuit.
Industry:Automation
