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Siemens 6ES7315-2EG10-0AB0 SIMATIC S7-300 CPU 315-2 PN/DP

Siemens 6ES7315-2EG10-0AB0 SIMATIC S7-300 CPU 315-2 PN/DP

Product Name: SIMATIC S7-300 CPU 315-2 PN/DP

Brand Name: Siemens

Model Number: 6ES7315-2EG10-0AB0

Place of Origin: Germany

Warranty: 12 Months

Whatsapp: +86 180 2077 6782

Email: [email protected]

Appurtenance:

siemens 6es7315 2eg10 0ab0 simatic s7 300 cpu 315 2 pn dp-1

Overview
CPU Guide
Specs
Supply
FAQ
Other Products
Recommended Products

Legacy S7-300 controller with integrated MPI/DP and PROFINET interfaces

This CPU combines 128 KB working memory, an MPI/PROFIBUS DP interface and a PROFINET interface for modular machine and cell automation. A compatible SIMATIC Micro Memory Card is required, so a successful replacement depends on both the hardware revision and the archived STEP 7 project.

Exact-match checkRecord the complete order number, firmware, MMC part number and contents, rack and slot, MPI/DP address and baud rate, PROFINET device name and IP settings, diagnostic buffer and working STEP 7 project before the original CPU is disturbed.

CPU Guide

6ES7315-2EG10-0AB0 is a SIMATIC S7-300 CPU 315-2 PN/DP for applications that require local S7-300 I/O together with PROFIBUS DP and PROFINET communication. The second interface supports Ethernet and PROFINET functions, while the first interface is used for MPI or PROFIBUS DP.

For a controlled service exchange, preserve the complete hardware configuration, program blocks, system data, symbols, communication connections and network names. Photograph the rack, connector and termination positions, then record normal LEDs and the diagnostic buffer before shutdown.

Compatibility, installation and diagnostic checkpoints for the exact installed system.

STEP 7 archive

Keep the complete project, blocks, system data, symbols, hardware configuration and communication connections.

MPI and DP record

Document station address, baud rate, bus profile, connector positions and termination at both ends of the segment.

PROFINET identity

Record the device name, IP parameters, topology and every controller or I/O device expected by the project.

MMC evidence

Record the Siemens MMC order number, capacity and known-good contents; do not substitute an ordinary memory card.

Commissioning

Restore the reviewed project, assign the PROFINET identity and verify DP and PN devices before enabling outputs.

Successor engineering

Treat migration to 6ES7315-2EH14-0AB0 as a hardware configuration change that requires compilation and machine testing.

Specs

Product type	SIMATIC S7-300 CPU 315-2 PN/DP	Order number	6ES7315-2EG10-0AB0
Working memory	128 KB	Load memory	SIMATIC Micro Memory Card required
Interface 1	MPI / PROFIBUS DP, up to 12 Mbit/s	Interface 2	Industrial Ethernet / PROFINET
Engineering	SIMATIC STEP 7 hardware configuration	Network identity	PROFINET device name and IP parameters
Service records	Firmware, diagnostic buffer and MMC contents	Lifecycle	Discontinued legacy S7-300 CPU
Successor reference	6ES7315-2EH14-0AB0	Net weight	Approximately 0.518 kg

Supply

Quotation

Current price and availability

Payment

T/T or agreed terms

Lead time

Confirmed with quotation

Shipping

DHL, FedEx, UPS or agreed freight

Warranty

12 months

CONTACT

Jim Pei

[email protected]

+86 180 2077 6782

FAQ

How can I confirm that 6ES7315-2EG10-0AB0 matches the installed S7-300 CPU before purchase?

Match the complete order number, front-label firmware, 128 KB memory class, MPI/DP and PROFINET interfaces, rack position and the required Siemens MMC. Compare the archived STEP 7 hardware configuration before accepting a visually similar CPU.

What should be backed up before replacing 6ES7315-2EG10-0AB0 in a running machine?

Archive the complete STEP 7 project, including blocks, system data, symbols, communication connections and hardware configuration. Also preserve the MMC contents, diagnostic buffer, firmware, MPI/DP settings, PROFINET device name and IP address.

Why can 6ES7315-2EG10-0AB0 start in STOP after a replacement MMC is installed?

Check that the card is a supported SIMATIC Micro Memory Card and contains a valid project for the exact CPU and firmware. Review the STOP cause in the diagnostic buffer, then verify the compiled hardware configuration before clearing memory or downloading again.

How should the PROFINET identity be restored on 6ES7315-2EG10-0AB0 after hardware replacement?

Assign the original PROFINET device name and approved IP parameters from the engineering station, then download the reviewed hardware configuration. Confirm that connected IO devices are named correctly and that no duplicate IP address exists.

What should I inspect when the MPI or PROFIBUS network does not recover after installing 6ES7315-2EG10-0AB0?

Compare the CPU address, baud rate and bus profile with the archived project, then inspect connector seating, cable shielding and termination at the physical segment ends. Use the CPU and DP diagnostics to identify the first missing station.

Can 6ES7315-2EG10-0AB0 be replaced directly by the Siemens successor CPU?

The successor is not a blind plug-in exchange. Update the STEP 7 hardware configuration, confirm firmware and function support, recompile the project and validate communication, interrupts, retentive data and machine safety.

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