ALFA LAVAL EPC-400 CONTROL MODULE

ALFA LAVAL EPC-400 CONTROL MODULE

ALFA LAVAL EPC-400 CONTROL MODULE

1) PPI protocol: Communication protocol developed by Siemens specifically for S7-200
2) MPI protocol: not fully supported, can only serve as a slave
3) Free port mode: A user-defined communication protocol used to communicate with other serial communication devices (such as serial printers).
The S7-200 programming software Micro/WIN provides communication functions through free port mode:
1) USS instruction library: used for S7-200 and Siemens frequency converters (MM4 series, SINAMICS G110, and old MM3 series)
2) Modbus RTU instruction library: used to communicate with devices that support Modbus RTU master protocol
The two communication ports on the S7-200 CPU are basically the same, without any special differences. They can work in different modes and communication rates; Their oral addresses can even be the same. Devices connected to two communication ports on the CPU, not belonging to the same network. The S7-200 CPU cannot function as a bridge.

3BHB009884R0021
COM0003 2RAA005844A0006A
COM0003
2RAA005844A0006A
AIM0006 2RCA021397A0001F
AIM0006
2RCA021397A0001F
5SHX1445H0001
3BHL000391P0101
3BHB003230R0101
5SXE05-0152
PFEA112-65 3BSE030369R0065
3BSE030369R0065
PP845 3BSE042235R1
PP845
3BSE042235R1
PM865K01 3BSE031151R1
PM865K01
3BSE031151R1
SA168 3BSE003389R1
SA168