CPU Type:S7-400H

Memory Capacity:2.8 MB (1.4 MB data, 1.4 MB program)

Interface:4 interfaces: 1 MPI/DP, 1 DP, 2 Sync Modules

Redundancy Support:Yes

Operating Voltage:24V DC

Power Consumption:25W

Environmental Conditions:Operating Temperature: -25°C to +60°C, Storage Temperature: -40°C to +85°C

    The Siemens SIMATIC S7-400H CPU 414H is a highly reliable central processing unit designed for mission-critical applications where continuous operation is essential. It features dual redundant systems to ensure system availability even in the event of component failure. With its four interface ports, including one MPI/DP, one DP, and two for synchronization modules, this CPU can seamlessly integrate with various industrial networks and devices. The 2.8 MB memory capacity (split equally between data and program storage) allows for efficient management of complex process control tasks. Its wide operating temperature range from -25°C to +60°C ensures stable performance in diverse environmental conditions. The Siemens SIMATIC S7-400H CPU 414H is equipped with comprehensive protection features, including built-in safeguards against overvoltage and electromagnetic interference. Additionally, it supports easy integration with optional fieldbus modules such as DeviceNet, Profibus, LonWorks, and CANopen, providing flexibility and expandability for future upgrades and enhancements.