Siemens SIMATIC S7-400, CPU 414-5H 6ES7414-5HM06-0AB0

Specification Sheet for Siemens SIMATIC S7-400H, CPU 414-5H, 6ES7414-5HM06-0AB0

Basic Information

• Product Model: 6ES7414-5HM06-0AB0

• Product Series: SIMATIC S7-400H

• CPU Type: CPU 414-5H

• Application Areas: High-availability systems in Chemical, Electronics, Electrical, and other critical industrial automation fields requiring fault tolerance and redundancy

Hardware Characteristics

• Integrated Interfaces:

• 1x MPI/DP interface

• 1x PROFIBUS DP interface

• 1x PROFINET (PN) interface

• 2x Interfaces for synchronization modules (e.g., for IO synchronization)

• Power Supply: External 24 V DC, with specific voltage range requirements (typically 20.4 V to 28.8 V)

• Power Protection: External protection recommended for power supply cables and system components

• Redundancy: Supports hot-standby redundancy for high availability (S7-400H)

Memory Configuration

• Total Memory: 4 MB (divided into 2 MB for data and 2 MB for program)

• Working Memory: Varies based on application and operating system requirements

• Load Memory: 2 MB dedicated for program storage

• Retentive Memory: Available for retentive data blocks, size depends on configuration and available memory

Programming Environment

• Supported Software: STEP 7 V5.5 + SP1 or higher, optimized for use with TIA Portal (Totally Integrated Automation Portal)

• Additional Tools: SIMATIC Manager, Global Data Blocks (GDBs), and other Siemens software for advanced configuration and troubleshooting

Processing Capabilities

• Processing Speed: High-performance processor tailored for complex automation tasks

• Bit, Word, Fixed-Point, and Floating-Point Arithmetic Operation Times: Comparable to or faster than S7-300 series CPUs, with exact timings dependent on specific model and configuration

Additional Features

• Program Block Quantities:

• Maximum number of Data Blocks (DBs): Dependent on memory allocation, but typically supports large numbers

• Maximum number of Function Blocks (FBs) and Functions (FCs): Supports a large number, with individual block size limitations

• Types and quantities of Organization Blocks (OBs): Includes standard OBs (e.g., OB1, OB10, OB35) and specialized OBs for redundancy and error handling (e.g., OB80-series for error handling, OB121/122 for synchronization)

• Counters and Timers:

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

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

• Synchronization: Supports synchronization of I/O modules and other system components for precise timing and control

• Fault Tolerance: Designed for high availability with automatic failover to redundant CPU in case of failure

Notes

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

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

• When deploying in high-availability configurations (S7-400H or S7-400F/FH), ensure adherence to Siemens' guidelines for proper redundancy setup and maintenance.