Siemens SIMATIC S7-300 CPU 319-3 PN/DP, 6ES7318-3EL01-0AB0

Specification Sheet for Siemens SIMATIC S7-300, CPU 319-3 PN/DP, 6ES7318-3EL01-0AB0

Basic Information

• Product Model: 6ES7318-3EL01-0AB0

• Product Series: SIMATIC S7-300

• CPU Type: CPU 319-3 PN/DP

• Application Areas: Large-scale industrial automation, process control, manufacturing, and other complex systems requiring high processing power and advanced communication capabilities

Hardware Characteristics

• Integrated Interfaces:

• PROFINET (PN) interface for high-speed Ethernet communication

• PROFIBUS DP Master/Slave interface for fieldbus communication

• MPI interface for connection to programming devices and other MPI-compatible devices

• Power Supply: Built-in 24 V DC, allowing a range of 19.2 V to 28.8 V

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

• Storage Media: Supports MultiMediaCard (MMC) or CompactFlash (CF) card

Memory Configuration

• Working Memory: 256 KByte

• Load Memory (MMC/CF): Maximum 32 MByte

• Retentive Memory: For retentive data blocks, size is 256 KByte

Programming Environment

• Supported Software: STEP 7 V5.5 + SP1 or higher

• Additional Tools: SIMATIC Manager, WinCC, etc. for visualization, monitoring, and configuration

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

Additional Features

• Program Block Quantities:

• Maximum number of Data Blocks (DBs): 4096

• Maximum number of Function Blocks (FBs) and Functions (FCs): 4096 (each with a maximum size of 32 KByte)

• Types and quantities of Organization Blocks (OBs): Including OB1, OB10, OB20/21, OB30 to OB38, OB40, OB80/82/85/86/87, OB121/122, etc.

• Counters and Timers:

• S7 Counters: Unlimited (limited only by RAM capacity), with retentivity

• S7 Timers: Unlimited (limited only by RAM capacity), with retentivity

• Communication:

• PROFINET interface for high-speed, real-time Ethernet communication with other devices on the network

• PROFIBUS DP interface for fieldbus communication with distributed I/O devices and other PROFIBUS-compatible devices