The SIMATIC S7-400 is available in several versions:
The power PLC for the mid to high-end performance ranges with modular, fan-free design.
Fault-tolerant automation system with redundant design for fail-safe applications.
Fail-safe automation system with redundant design that can also have high availability.
A host of features support users in programming, commissioning and servicing the S7-400:
High-speed instruction execution.
User-friendly parameter assignment
Human machine interfacing:
User-friendly OCM services are already integrated into the operating system of the S7-400.
Diagnostics functions and self-test:
The intelligent diagnostics system of the CPUs continuously checks the functional capability of the system and registers faults and specific system events.
The SIMATIC S7-400 complies with national and international standards inter alia IEC 61131-2, marine approvals, CE mark and many others