Siemens SIMATIC S7-300, CPU 313C 6ES7313-5BE01-0AB0

Basic Information

• Product Model: 6ES7313-5BE01-0AB0

• Product Series: SIMATIC S7-300

• CPU Type: CPU 313C COMPACT

• Application Areas: Chemical, Electronics, Electrical, and other industrial automation fields requiring compact yet powerful control units

Hardware Characteristics

• Integrated Interfaces: MPI interface for communication with programming devices and other PLCs

• I/O Configuration:

• 24 Digital Inputs (DI)

• 16 Digital Outputs (DO)

• 4 Analog Inputs (AI)

• 2 Analog Outputs (AO)

• 1 PT100 input for temperature measurement

• Power Supply: Integrated 24 V DC, allowing a range of 19.2 V to 28.8 V

• Power Protection: External protection recommended (for power supply cables)

Memory Configuration

• Working Memory: 32 KByte

• Load Memory: Typically uses internal flash memory or optional external memory modules (not specifically mentioned in the compact model, but can be expanded with external MMC if required)

• Retentive Memory: Available for retaining data blocks across power cycles, size may vary depending on internal flash memory allocation

Processing Capabilities

• Similar to CPU 312, but optimized for faster processing due to the enhanced hardware configuration

• Bit, Word, Fixed-Point, and Floating-Point Arithmetic Operation Times may vary slightly based on the specific implementation, but generally comparable to or faster than CPU 312

Additional Features

• Program Block Quantities:

• Maximum number of Data Blocks (DBs): Dependent on available memory, but high capacity supported

• Maximum number of Function Blocks (FBs) and Functions (FCs): High capacity supported, with individual block size limitations

• Types and quantities of Organization Blocks (OBs): Includes standard OBs like OB1 for main cycle, OB10-OB17 for interrupts, OB30-OB38 for timed interrupts, OB80-OB87 for error handling, and others

• Counters and Timers:

• S7 Counters: 3 FAST COUNTERS specifically mentioned, capable of counting up to 30 KHz, additional counters may be implemented in software

• S7 Timers: Unlimited (limited only by RAM capacity), with retentivity for maintaining timer states across power cycles

• PT100 Input: Direct support for temperature sensing with PT100 sensors