Siemens 6ES7412-5HK06-0AB0 CPU 412-5H

Series#: Siemens

Product Details

SIEMENS SIMATIC S7-400H, CPU 412-5H (6ES7412-5HK06-0AB0) – High-performance redundant control processor for fault-tolerant and fail-safe automation systems.
Equipped with 5 integrated interfaces: 1x MPI/DP, 1x DP, 1x PROFINET (PN), and 2 dedicated sync module ports for seamless redundancy.
Features 1 MB total memory (512 KB program / 512 KB data), ensuring robust handling of complex control logic and large data sets.
Designed for S7-400H and S7-400F/FH systems, delivering high availability for critical process industries like power, oil & gas, and chemical plants.
Supports hot-swappable redundant operation with minimal downtime, enhancing system reliability and maintenance flexibility.

Specification

The SIEMENS SIMATIC S7-400H, CPU 412-5H (6ES7412-5HK06-0AB0) is a central processing unit engineered for high-availability and fail-safe automation architectures. This CPU is the core of redundant S7-400H systems, ensuring uninterrupted operation even in the most demanding industrial environments. With its five versatile interfaces—including MPI/DP, DP, PROFINET, and two sync module ports—it enables flexible integration into existing networks and supports seamless synchronization between redundant CPUs. The 1 MB memory allocation (512 KB for program and 512 KB for data) provides ample capacity for complex control sequences, while the built-in PROFINET interface facilitates modern industrial communication and remote diagnostics. Ideal for applications requiring maximum uptime, such as power generation, water treatment, and discrete manufacturing, the CPU 412-5H delivers deterministic performance with hot-swap capability.

Specification	Details
Product Type	Central Processing Unit (CPU)
Model	CPU 412-5H
Order Number	6ES7412-5HK06-0AB0
System Compatibility	S7-400H, S7-400F/FH
Memory Capacity	1 MB total (512 KB program / 512 KB data)
Integrated Interfaces	1x MPI/DP, 1x DP, 1x PROFINET (PN), 2x Sync Module Ports
Redundancy Support	Yes – Hot-swappable with sync modules for fault-tolerant operation
PROFINET Features	Real-time communication (RT/IRT), 2-port switch for line topology
MPI/DP Baud Rate	Up to 12 Mbps
DP Baud Rate	Up to 12 Mbps
Operating Voltage	24 V DC (via backplane bus)
Power Consumption	Typical 2.5 A from backplane bus
Operating Temperature	0 °C to +60 °C (horizontal), 0 °C to +40 °C (vertical)
Storage Temperature	-40 °C to +70 °C
Relative Humidity	5% to 95% (non-condensing)
Vibration Resistance	10 to 58 Hz: 0.075 mm amplitude; 58 to 500 Hz: 1 g acceleration
Shock Resistance	15 g peak, 11 ms duration (half-sine)
Protection Class	IP20 (with enclosure)
Dimensions (W x H x D)	Approx. 40 mm x 290 mm x 230 mm (without sync modules)
Weight	Approx. 1.2 kg
Certifications	CE, UL, CSA, ATEX (for F/FH variants)