With the INAT OPC-Server MPI you can link your process visualization system directly with the MPI interface of the S7 controllers.

Special features
@P For all OPC Clients on the base of specification 1.0 / 2.0.
@@(several clients simultaneously).
@P Protocols: MPI to S7-300/400, PPI to S7-200.
@P Clearly arranged list of all parameterized connections with status display of runtime parameters.
@P Provides MPI bus
@P Four serial interfaces (COM1 to COM4).
@P Performance: Transfers up to 21 items/sec
@@21 Updates/s for the reading of 10 Byte (Baudrate 115200)
@@40 Updates/s via 2 adapter for the reading of 10 Byte from each
@@6 Updates/s for the reading of 400 Byte
@P Negligible CPU load
@@< 10% for 2 serial interfaces with 115,2 KBaud and 100% load for each; tested with a Pentium III 600 MHz
@P Optimizes the OPC communication by the comparison of new / old data in the OPC server
@P A cumulative frame list reduces the writing to the PLC.
With the OPC server MPI / PPI you are able to read several S7 controllers via the MPI Bus cable

Order data