Siemens SIMATIC S7-300 CPU 315T-3 PN/DP / 6ES7315-7TJ10-0AB0

Siemens CPU 315T-3 PN/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: 6ES7315-7TJ10-0AB0
Brand: Siemens
Category: PLC and HMI
Catalog status: Request a quotation

Technical specifications

Controller family: SIMATIC S7-300
Module function: Technology CPU
Work memory: 384 KB
Supply voltage: 24 VDC
Interfaces: MPI; PROFIBUS DP master/slave; PROFIBUS DP(DRIVE); Ethernet/PROFINET with 2-port switch
Memory card requirement: SIMATIC Micro Memory Card required; not implied included
Document pages: ST70 2021 PDF 539 / printed 5/51
Current lifecycle status: Not established by historical 2021 catalogue; confirm current lifecycle and supply separately
Engineering requirement in reviewed manual: STEP7 V5.5 SP2 or higher; S7 Technology V4.2 SP3 or higher

Manufacturer technical catalog · Siemens ST70 2021; exact CPU 315T-3 PN/DP ordering row, PDF539 · en · PDF · ST70 2021Manufacturer source: Siemens · Model explicitly covered in family document · Covered models: 6ES7315-7TJ10-0AB0 · 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.