Siemens SIMATIC S7-300, CPU 313C-2 6ES7313-6CG04-0AB0

Specification Sheet for Siemens SIMATIC S7-300, CPU 313C-2 6ES7313-6CG04-0AB0

Basic Information

• Product Model: 6ES7313-6CG04-0AB0

• Product Series: SIMATIC S7-300

• CPU Type: CPU 313C-2

• Application Areas: Chemical, Electronics, Electrical, Automotive, Textile, and other industrial automation fields

Hardware Characteristics

• Integrated Interfaces:

• PROFINET Interface for network communication

• MPI Interface for legacy or additional communication

• Power Supply: Built-in 24 V DC, with a tolerance range from 19.2 V to 28.8 V

• Power Protection: External surge protection recommended for power supply cables

• Memory Media: Supports MultiMediaCard (MMC) for program and data storage

Memory Configuration

• Working Memory: 128 KByte (for program execution and temporary data storage)

• Load Memory (MMC): Maximum capacity up to 8 MByte, depending on MMC card used

• Retentive Memory: Dedicated area for retentive data blocks, size varies but suitable for critical data retention

Processing Capabilities

• Bit Operation Time: Approximately 0.1 µs

• Word Operation Time: Approximately 0.24 µs

• Fixed-Point Arithmetic Operation Time: Approximately 0.32 µs

• Floating-Point Arithmetic Operation Time: Approximately 1.1 µs

• Performance: High-speed processing for complex control tasks

Programming Environment

• Supported Software:

• STEP 7 V5.5 SP1 or higher

• Other compatible versions as specified by Siemens

• Programming Languages: LAD (Ladder Diagram), FBD (Function Block Diagram), STL (Statement List)

Additional Features

• Program Block Quantities:

• Maximum number of Data Blocks (DBs): High capacity, depending on memory allocation

• Maximum number of Function Blocks (FBs) and Functions (FCs): 1024 (each with a maximum size of 32 KByte or more, depending on memory)

• Types and Quantities of Organization Blocks (OBs):

• Comprehensive set including OB1 (main program), OB10 (warm restart), OB20/21 (time-of-day interrupts), OB32/33/34/35 (hardware interrupts), OB40 (time delay interrupts), OB100 (start-up), OB80/82/85/87 (error handling), OB121/122 (synchronization), among others

• Counters and Timers:

• S7 Counters: Unlimited (limited only by memory availability), with retentivity

• S7 Timers: Unlimited (limited only by memory availability), with retentivity

Environmental Requirements

• Operating Temperature: -25°C to +60°C

• Humidity: Up to 95% relative humidity (non-condensing)

• Protection Rating: IP20 (suitable for installation in control cabinets)