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6ES7 414-5HM06-0AB0

The 6ES7 414-5HM06-0AB0 represents Siemens' flagship high-availability CPU from the SIMATIC S7-400H series, engineered for mission-critical industrial automation applications requiring uninterrupted operation. This fault-tolerant controller features dual-processor redundancy with automatic failover capability, ensuring continuous process control even during hardware failures.

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Product Overview
Manufacturer: Siemens

Model: 6ES7 414-5HM06-0AB0

Type: CPU 414-5H (High Availability/Fault-tolerant)

Series: SIMATIC S7-400H Redundant System

Purpose: Mission-critical automation with redundant operation

Key Technical Parameters
1. Processor & Performance
CPU Type: 414-5H (Dual-CPU for redundancy)

Bit Processing Speed: 10 ns (binary operations)

Memory:

Work Memory: 1.5 MB (per CPU)

Load Memory: Expandable via Flash EPROM

Execution Time:

Bit Operations: 0.01 µs

Floating-Point: 0.06 µs

2. Redundancy Features
Hot Standby: Automatic switchover (<100 ms)

Synchronization: Via fiber-optic cable (included)

Redundant Components:

Power supplies

Communication modules (PROFIBUS/PROFINET)

3. Communication Interfaces
Integrated Ports:

1x MPI/DP (12 Mbps)

1x PROFIBUS DP (12 Mbps)

1x Ethernet (10/100 Mbps)

Supported Protocols:

PROFINET IO (RT/IRT)

TCP/IP, OPC UA

4. I/O Capacity
Max. Digital I/O: 131,072 (total)

Max. Analog I/O: 8,192 (total)

Expansion Racks: Up to 21 (with extension modules)

5. Power Supply
Voltage Range: 24V DC (20.4–28.8V)

Power Consumption: 12W (typical)

6. Environmental & Certifications
Operating Temperature: 0°C to +60°C

Protection Class: IP20

Certifications: UL, CE, cULus, IEC 61131-2

Ordering Information
Order Number: 6ES7 414-5HM06-0AB0

Included: CPU unit, fiber-optic sync cable

Typical Applications
Power plants (redundant control)

Oil & gas (safety systems)

High-availability production lines

For configuration details, refer to S7-400H System Manual.