Siemens SIMATIC S7-300 CPU 315F-2 DP / 6ES7315-6FF04-0AB0

Siemens CPU 315F-2 DP with 384 KB work memory and 24 VDC supply, per the exact ST70 2021 ordering row; MMC required. Confirm engineering software, configuration and current availability before ordering.

Manufacturer part number: 6ES7315-6FF04-0AB0
Brand: Siemens
Category: PLC and HMI
Catalog status: Request a quotation

Technical specifications

Controller family: SIMATIC S7-300
Module function: Fail-safe CPU
Work memory: 384 KB
Supply voltage: 24 VDC
Interfaces: MPI; PROFIBUS DP master/slave
Memory card requirement: SIMATIC Micro Memory Card required; not implied included
Document pages: ST70 2021 PDF 527 / printed 5/39
Current lifecycle status: Not established by historical 2021 catalogue; confirm current lifecycle and supply separately
Safety application requirement: Compatible fail-safe engineering software, approved hardware configuration and validated safety application required; software licence and safety acceptance are not implied included

Manufacturer technical catalog · Siemens ST70 2021; exact CPU 315F-2 DP ordering row, PDF527 · en · PDF · ST70 2021Manufacturer source: Siemens · Model explicitly covered in family document · Covered models: 6ES7315-6FF04-0AB0 · Checked: 2026-10-22Official manufacturer source

This sheet provides a quick technical summary. For design, installation and final selection, review the latest official manufacturer documentation and verify the complete part number.