- 行业: Automation
- Number of terms: 8432
- Number of blossaries: 0
- Company Profile:
Rockwell Automation, Inc. provides industrial automation power, control, and information solutions.
A method of handling messages over a communication network. The entire message is transmitted to an intermediate point, stored, and then transmitted again to its final destination. The destination of each message is indicated by an address contained in the message.
Industry:Automation
An orderly collection of recorded hardware and software data such as tables, listings, reports, program comments, and diagrams to provide reference information for operation and troubleshooting.
Industry:Automation
A data transmission link between a processor scanner port and one or more I/O adapter ports.
Industry:Automation
1) The condition of a circuit or system. 2) The condition at the output of a circuit that represents logic 0 or 1.
Industry:Automation
A scanning mode for a photoelectric control where a prismatic reflector is used to assure that the reflected light is sent directly back to its source.
Industry:Automation
Operation at a substantially constant load for an indefinite duration. Most commonly used in the context of a continuous-duty current rating. Often expressed simply as “continuous.”
Industry:Automation
1) A control system that has no means of comparing a feedback input to a command generating the output control signal. One example of an open-loop system is one with a stepper-motor output. 2) Contrasted with closed-loop system
Industry:Automation
A method of ordering data items stored, so that the order in which data items are retrieved is the identical order in which they were originally received and stored.
Industry:Automation
