Siemens SIMATIC S7-400, CPU 414-3 PN/DP 6ES7414-3EM05-0AB0

Specification Sheet for Siemens SIMATIC S7-400, CPU 414-3 PN/DP 6ES7414-3EM05-0AB0

Basic Information

• Product Model: 6ES7414-3EM05-0AB0

• Product Series: SIMATIC S7-400

• CPU Type: CPU 414-3 PN/DP

• Application Areas: High-end industrial automation, process control, and manufacturing sectors

Hardware Characteristics

• Integrated Interfaces:

• 1st Interface: MPI/DP (Master Parallel Interface/Decentralized Peripherals) at 12 Mbit/s (X1 connector)

• 2nd Interface: Ethernet/PROFINET (X5 connector) for high-speed network communication

• 3rd Interface: IF 964-DP plug-in module (IF1) for additional DP slave or master connectivity

• Power Supply: Specified by the rack power supply module, typically requiring 24 V DC

• Power Protection: External protection recommended for all network and power cables

Memory Configuration

• Work Memory: 2.8 MB, split into 1.4 MB for code (program blocks) and 1.4 MB for data (including DBs, timers, counters, etc.)

• Load Memory: Additional memory expansion can be achieved through optional memory modules

• Retentive Memory: Available for storing data blocks (DBs) and program blocks with retentivity feature

Programming Environment

• Supported Software: STEP 7 V5.5 + SP1 or higher, for comprehensive configuration, programming, and maintenance

Processing Capabilities

• Processing speed and detailed operation times are optimized for high-end industrial applications, including rapid bit, word, fixed-point, and floating-point arithmetic operations

• Precise performance metrics can be found in the official Siemens documentation as they may vary depending on the specific model and system configuration

Additional Features

• Program Block Quantities:

• Maximum number of Data Blocks (DBs): Configurable based on work memory allocation

• Maximum number of Function Blocks (FBs) and Functions (FCs): Configurable, with individual block size limitations (consult Siemens documentation for details)

• Types and quantities of Organization Blocks (OBs): Including standard and custom OBs for handling various program events and interruptions

• Counters and Timers:

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

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

Notes

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

• It is strongly recommended to consult the latest official Siemens documentation or contact Siemens technical support for the most accurate and up-to-date information before purchase or use.

• Specific hardware and software compatibility details, as well as memory and interface configurations, should be verified directly with Siemens.