Siemens SIMATIC S7-400H Series Series PLC CPU for Use with SIMATIC S7-400H

This plc CPU is designed to operate as the central processing unit for high-availability automation systems and integrates as part of a redundant control architecture. It is supplied as part of a bundle H-system intended for use with SIMATIC S7-400H hardware and is intended for industrial control environments that require continuous operation and fault-tolerant arrangements. The unit carries recognised conformity marks for regional acceptance.

• Supports redundant control architectures for continuous operation
• Included as a bundle H-system to simplify system integration
• Compatible with SIMATIC S7-400H for matched interoperability
• Conforms to regional conformity standards for deployment assurance
• Designed for use as an industrial PLC CPU in harsh production settings

• Used with SIMATIC S7-400H installations requiring redundancy
• Suitable for manufacturing lines needing minimal downtime
• Ideal for distributed control systems in process industries
• Can be used as spare parts for maintaining existing systems
• Used in high-availability installations demanding central control

No, it is not certified for hazardous-area deployment.

It is provided as a bundle H-system to support redundant arrangements.

It is compatible with SIMATIC S7-400H control hardware.

It carries regional conformity approvals applicable to the intended markets.