Siemens SIMATIC S7-300 CPU 319-3 PN/DP 6ES7318-3EL00-0AB0

Specification Sheet for Siemens SIMATIC S7-300, CPU 319-3 PN/DP, 6ES7318-3EL00-0AB0

Basic Information

• Product Model: 6ES7318-3EL00-0AB0

• Product Series: SIMATIC S7-300

• CPU Type: CPU 319-3 PN/DP

• Application Areas: Chemical, Electronics, Electrical, and other complex industrial automation fields requiring high-speed communication and extensive processing capabilities

Hardware Characteristics

• Integrated Interfaces:

• 1st Interface: MPI/DP at 12 Mbit/s, supporting both MPI and PROFIBUS-DP communication protocols

• 2nd Interface: DP master/slave, enabling the CPU to act as either a master or slave on the PROFIBUS-DP network

• 3rd Interface: Ethernet PROFINET, providing high-speed and reliable communication with other PROFINET devices

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

• Power Protection: External protection is recommended for power supply cables to ensure safe and reliable operation

• Storage Media: Micro Memory Card required for program and data storage

Memory Configuration

• Central Processing Unit Memory: 1.4 MB, providing ample space for program code and data

• Load Memory (Micro Memory Card): Capacity depends on the selected memory card, but sufficient to hold the 1.4 MB of CPU memory and additional user data

• Retentive Memory: Available for retaining data blocks across power cycles, details may vary depending on configuration

Programming Environment

• Supported Software: STEP 7 V5.5 + SP1 or higher, or compatible versions as specified by Siemens for the CPU 319-3 PN/DP

Processing Capabilities

• High-performance CPU designed for demanding automation tasks

• Fast execution of program instructions, including bit, word, fixed-point, and floating-point arithmetic operations

• Detailed operation times may vary and should be consulted from the latest official documentation

Additional Features

• Program Block Quantities:

• Maximum number of Data Blocks (DBs): Subject to RAM capacity, allowing for extensive data storage and manipulation

• Maximum number of Function Blocks (FBs) and Functions (FCs): Also subject to RAM capacity, enabling complex program structures

• Types and quantities of Organization Blocks (OBs): Including various types for system events, interrupts, and cyclic execution (e.g., OB1, OB10-OB102, OB30-OB38, OB80-OB87, etc.)

• Counters and Timers:

• S7 Counters: Unlimited, with retentivity, limited only by available RAM

• S7 Timers: Unlimited, with retentivity, limited only by available RAM

• PROFIBUS-DP and PROFINET Communication: Supports master and slave operations on both PROFIBUS-DP and PROFINET networks, enabling efficient communication with other devices

Notes

• The above specification sheet is based on publicly available information and may be subject to change due to product updates.

• It is highly recommended to consult the latest official documentation or contact Siemens technical support for the most accurate and up-to-date information before purchase or use of the 6ES7318-3EL00-0AB0 CPU 319-3 PN/DP.