Siemens 6ES7314-6EH04-0AB0 SIMATIC 6ES73146EH040AB0

Description:

The Siemens 6ES7314‑6EH04‑0AB0 SIMATIC S7‑300 CPU 314C‑2 is a programmable logic controller central processing unit used in industrial automation systems to execute control logic, handle communications, and manage connected I/O modules. Installed in control panels, machine automation racks, and process systems where robust PLC performance with integrated I/O is required. Maintenance teams and system integrators use this CPU for replacement, retrofit, and system upgrades to support reliable control operations.

Applications:

The Siemens 6ES7314‑6EH04‑0AB0 CPU is used in manufacturing automation, process control, material handling, packaging systems, water/wastewater treatment, and building automation. It runs PLC programs to coordinate I/O modules, execute sequence control, interface with operator panels, and communicate with higher‑level systems over fieldbus networks. Its integrated digital and analog I/O make it suitable for standalone machine control tasks without requiring many additional modules.

Technical Specifications:

• Manufacturer: Siemens
• Model / Part Number: 6ES7314‑6EH04‑0AB0
• Product Type: PLC CPU Module (SIMATIC S7‑300 CPU 314C‑2)
• CPU Family: S7‑300 series
• Integrated I/O: 24 digital inputs, 16 digital outputs, 4 analog inputs, 2 analog outputs, 1 Pt100 input
• Memory: Program and data memory embedded
• Communication: MPI/PROFIBUS DP support via built‑in port, PROFINET Ethernet
• High‑Speed Counters: Supported
• Supply Voltage: 24 V DC (via PS 307 power supply)
• Indicators: LEDs for RUN, STOP, ERROR, BUS status
• Mounting: Installed on S7‑300 backplane rack
• Protection Rating: IP20 module enclosure
• Operating Temperature: Industrial range
• Application: Machine and process PLC control with integrated I/O

Common Replacements:

• Siemens 6ES7315‑2AH14‑0AB0 
• Siemens 6ES7314‑6CH04‑0AB0
• Siemens S7‑1200