go on
Home>PLC>Siemens 6ES7315-2AH14-0AB0 S7-300 CPU 315-2 PN/DP

Hot Categories

Siemens 6ES7315-2AH14-0AB0 S7-300 CPU 315-2 PN/DP

Siemens 6ES7315-2AH14-0AB0 S7-300 CPU 315-2 PN/DP

Item NO.: 3746332
Inquiry

Warranty: 1 year 


Condition : brand new in factory sealed box


Email: sales@mvme.cn


Chat online: +86 18030175807

Detail

  • Product NameSiemens 6ES7315-2AH14-0AB0 S7-300 CPU 315-2 PN/DP
  • Item NO.3746332
  • Weight1.0000 kg = 2.2046 lb = 35.2740 oz
  • CategoryPLC
  • BrandSiemens
  • Creation Time2026-08-25
  • S7-300 CPU 315-2 PN/DP
6ES7315-2AH14-0AB0 | S7-300 CPU · Official Technical Data

6ES7315-2AH14-0AB0

S7-300 CPU 315-2 PN/DP
Lifecycle Status: Discontinued (PDN)
Overview

6ES7315-2AH14-0AB0 is a Siemens S7-300 CPU 315-2 PN/DP with integrated PROFINET and PROFIBUS DP interfaces. It is designed for demanding automation tasks in medium to large-scale applications, featuring 512 KB work memory, high processing speed, and comprehensive communication capabilities.

Firmware V3.3 · Order number 6ES7315-2AH14-0AB0

Technical Specifications

  • Work memory: 512 KB (program/data)
  • Bit performance: approx. 0.05 µs / instruction
  • Integrated I/O: None (pure CPU)
  • Interfaces: PROFINET (2x RJ45) + PROFIBUS DP (RS485)
  • Communication: PG/OP, S7 communication, open IE (TCP/IP, UDP, ISO-on-TCP)
  • Expansion: max. 3 expansion racks, up to 32 modules
  • Protection class: IP20, ambient temperature 0°C ~ 60°C
IEC 61131-3 compliant, integrated PID control, motion control functions

Features

  • Integrated PROFINET IO controller, supports RT/IRT
  • PROFIBUS DP master/slave for distributed I/O
  • Integrated technology functions: counting, measurement, PWM, PID
  • Supports SIMATIC memory card (MMC) for program/data
  • Web server, data logs, time synchronization
  • Online download/debug via PROFINET during operation
  • Diagnostic alarms, process alarms, interrupt handling
  • Advanced motion control and positioning functions

Applications

  • Medium to large-scale machine control (packaging, filling, textile)
  • Building automation and HVAC
  • Process automation with high I/O demands
  • Distributed automation solutions (PROFINET + PROFIBUS)
  • Motion control and positioning tasks
  • Replacement for older S7-300 CPUs (e.g. 315-2DP)

Lifecycle

Discontinuation status: Officially discontinued (PDN)

Last order date: 2024-09-30 (official notice)

Last delivery date: 2025-03-31

Replacement models: 6ES7515-2AM01-0AB0 (S7-1500) and 6ES7516-3AN01-0AB0

Migration requirements: Program must be ported to TIA Portal; certain hardware modules need to be replaced with S7-1500 compatible components; PROFINET and PROFIBUS interfaces are compatible but require re-configuration. Not fully pin-compatible – electrical wiring and mounting space must be evaluated.

Recommended Models
Model Model
IC693MDL646C FMC250
NTPS-24-1.3 DXR2.M18-101A
TXS1.12F10 SC-MV04FL
KFD2-SR2-EX1.W.LB RXC32.1
UDK-04-10 CNX-B12W
REG-K/8x230/16 IM72-11Ex/L
DBS1224B4W CB-400
H7080B2103 KZT11
AX-LDPT482V-1 OM40BHOND
PT5402 FCA/S 1.1M
SG-TL70-G LG-003552
EV669 SB-4Z-UN
FCSM082300 3TX7116-5FC13C
PR6 2925M1221 1C31227G01
T8123 PoE-30W CAT5e/6/7

Frequently Asked Questions
Is 6ES7315-2AH14-0AB0 completely discontinued? What was the last order date?
Siemens has officially issued a discontinuation notice (PDN). Last order date was 2024-09-30, and last delivery date was 2025-03-31. Now only available through stock or second-hand channels.
What are the recommended replacement models? Are they fully compatible?
Official replacements are 6ES7515-2AM01-0AB0 (S7-1500) or 6ES7516-3AN01-0AB0. Not a drop-in replacement: the program must be migrated to TIA Portal, hardware dimensions differ, and PROFINET/PROFIBUS configuration must be re-done. Some function blocks may need adjustment.
Which programming software is supported?
Supports STEP 7 V5.5 + SP4 and higher (Classic), and TIA Portal V13 SP1 or higher (with compatible hardware catalog).
What are the integrated I/O points and types? Can it be expanded?
This CPU does not have integrated I/O. It can be expanded with S7-300 modules up to 32 modules (3 racks).
Is there an official migration guide available?
Siemens provides the "S7-300 to S7-1500 Migration Guide" and "TIA Portal Migration Tool". Refer to the official manual "6ES7315-2AH14-0AB0 Product Information" and the "SIMATIC Migration Manual".

You May Also Like