Description
MITSUBISHI 81001-450-53-R Microprocessor
The MITSUBISHI 81001-450-53-R is based on the OSI/ISO network reference model, which uses only the first physical layer, the second data link layer and the user layer, and the third to seventh layers are not used. The MITSUBISHI 81001-450-53-R is selected as a class 1 master in two cases: one is a processor CPU with a built-in PROFIBUS interface (this CPU usually has a PROFIBUS-DP and an MPI interface); the other is a PROFIBUS communication processor (the CPU does not come with a PROFIBUS interface, and needs to be configured with a PROFIBUS communication processor). PROFIBUS communication processor module).
A PC with a PROFIBUS network card can be used as a master station, and the MITSUBISHI 81001-450-53-R has a PROFIBUS/DP/PA/FMS interface. Select the software package to be used with the network card, and the software function determines whether the PC is to be used as a first-class master or a second-class master. In this article, the CP5611 card is selected, and the Step7 package is selected for the software, so that the PC is only used as a Type II master for programming and monitoring.The MITSUBISHI 81001-450-53-R does not have a microprocessor of its own, but it is a short PCI card, which can be used to run a variety of packages, and its 9-pin D-type plug can be used as the interface for PROFIBUS-DP and MPI. interfaces.