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P-NET LAN to P-NET RS485 interfaceSpecific Features
· PD 602 S DPI with Ethernet Interface · PD 661 Simple P-NET Interface RS485 P-NET
The unit P-NET LAN to P-NET RS485 interface contains two modules: 1. PD 602 DPI, which provides an interface to local area networks (LAN) using the Ethernet electrical standard (10 Mb/s). 2. PD 661 SPI, which provides a transparent link between the optical P-NET Light-Link and standard P-NET RS485.
ProgrammingThe PD 602 DPI is programmed in Process-Pascal, which is an extension of standard Pascal, allowing easy declaration and utilisation of P-NET variables and objects. Programs are developed and compiled on a standard PC, then downloaded directly via a P-NET interface. Program code can be downloaded to FLASH memory.
InstallationThe unit can be easily installed, and will enable any P-NET RS485 installation to be accessed by LAN or via the Internet. Built-in gateway functionality in the PD 602 DPI gives transparent access to modules connected to P-NET Light-Link or P-NET RS485.
Up to three additional M36 modules can be mounted on the DIN rail if required. There is no need to perform any communication wiring between the M36 modules.
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