Features:
- Executes S7-300 control logic with 64 KB of work memory and required Micro Memory Card load memory.
- Combines sixteen digital inputs, sixteen digital outputs and three 30 kHz counters in the CPU.
- Separates MPI programming communication from the isolated PROFIBUS DP master/slave interface.
Siemens 6ES7313-6CF03-0AB0 places controller execution and compact machine I/O in one S7-300 slot.
Configured address areas connect the onboard channels and distributed PROFIBUS data to the user program.
The front connector, memory card and 24 V DC supply are required parts of the installed CPU arrangement.
The Siemens 6ES7313-6CF03-0AB0 SIMATIC S7-300 CPU 313C-2 DP may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7313-6CF03-0AB0 CPU 313C-2 DP Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Work and Load Memory Roles
- Work Memory: The CPU executes code and runtime data from its 64 KB work memory.
- Load Memory: The Micro Memory Card supplies load memory and retains project data without a backup battery.
- Capacity Check: Program size must fit the CPU work-memory boundary as well as the selected card capacity.
Integrated Channel Assignment
- Front Connector: The 40-pole front connector carries sixteen inputs and sixteen outputs.
- High-Speed Counters: Three integrated counters use assigned onboard channels for high-speed signal acquisition.
- Address Mapping: Hardware configuration links each physical point to its process-image address.
Second-Interface PROFIBUS Roles
- DP Modes: The isolated second interface can be configured as a PROFIBUS DP master or slave.
- Master Operation: Master operation coordinates the configured distributed stations and their cyclic data.
- Bus Agreement: Station address, baud rate and slave configuration must agree with the physical bus.
Station Expansion and Addressing
- Rack Capacity: The compact CPU heads an S7-300 station with as many as eight modules per rack.
- Rack Expansion: Interface modules extend the station to a maximum of four racks.
- Slot Addressing: Module addresses must remain consistent with the rack and slot arrangement in STEP 7.