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SIEMENS 6ES7315-2EH14-0AB0 SIMATIC S7-300 CPU 315-2 PN/DP central processing unit

SIEMENS 6ES7315-2EH14-0AB0 SIMATIC S7-300 CPU 315-2 PN/DP central processing unit

SIMATIC S7-300
PLC CENTRAL PROCESSING UNIT
CPU 315-2
PN/DP
6ES7315-2EH14-0AB0
 
◆ CONTROL CORE ◆ PLC AUTOMATION
TECHNICAL HIGHLIGHTS
01
WORK MEMORY
384 KB
02
MPI / DP INTERFACE
12 Mbit/s
03
ETHERNET INTERFACE
PROFINET · 2-port switch
AMIKON
 
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SALES MANAGER
Miya zheng
✉ sales@amikon.cn ☎ 86-18020776792
 
 
CPU PROFILE
315
PN / DP
 
384 KB work memory
PROFINET two-port switch
MPI / PROFIBUS DP
CENTRAL PROCESSING UNIT

6ES7315-2EH14-0AB0

SIMATIC S7-300 CPU 315-2 PN/DP

A SIMATIC S7-300 central processing unit with 384 KB integrated work memory, an MPI/PROFIBUS DP interface and an Ethernet PROFINET interface with an integrated two-port switch. A SIMATIC Micro Memory Card is required for operation.

24 V DC Firmware V3.2 STEP 7 V5.5+
REQUEST CPU AVAILABILITY
Sales manager: Miya zheng  |  sales@amikon.cn  |  WhatsApp: 86-18020776792
 
TECHNICAL DEPTH

CPU Data
Without Guesswork

Match memory, interfaces, firmware, engineering software and the required memory card before planning a replacement.

01 CPU designation CPU 315-2 PN/DP
02 Integrated work memory 384 KB
03 Load memory SIMATIC Micro Memory Card required; maximum 8 MB
04 Interface 1 MPI / PROFIBUS DP, up to 12 Mbit/s
05 Interface 2 Ethernet PROFINET with integrated 2-port switch
06 Rated supply 24 V DC
07 Permissible supply range 20.4 to 28.8 V DC
08 Rated input current 750 mA
09 Typical no-load current 150 mA
10 Typical power loss 4.65 W
11 Typical bit-operation time 0.05 microseconds
12 Firmware generation V3.2
13 Engineering baseline STEP 7 V5.5 or higher
14 Lifecycle position Spare-part phase
 
SYSTEM INTEGRATION

Four Layers Around the CPU

01

Local Rack

Executes the program and coordinates local S7-300 signal, communication and function modules.

02

MPI / PROFIBUS DP

Supports engineering, HMI and distributed-I/O communication according to the configured interface role.

03

PROFINET

The two-port interface connects PROFINET IO devices and Ethernet communication partners.

04

Memory Card

The required Micro Memory Card carries load memory and supports maintenance-free program retention.

AMIKON team
 
Product inspection
 
Warehouse
 
AMIKON SUPPLY SERVICE

Twenty Years Supporting Industrial Automation

Careful part-number matching, responsive quotations and coordinated urgent shipment for new, discontinued and difficult-to-find automation parts.

12-month warranty. Raise questions within 7 days of receipt. Approved returns must remain in original condition and include a clear reason. Return or replacement follows receipt and inspection; return freight is borne by the buyer.

CONTACT AMIKON
Sales manager: Miya zheng  |  sales@amikon.cn  |  WhatsApp: 86-18020776792
PROCUREMENT FAQ

Questions That Prevent a Wrong CPU Purchase

Q1
CPU CHECK
Will Siemens 6ES7315-2EH14-0AB0 operate without a Micro Memory Card?
No. This CPU requires a SIMATIC Micro Memory Card. Confirm card capacity, program backup and card condition before commissioning the replacement.
Q2
CPU CHECK
Can Siemens 6ES7315-2EH14-0AB0 directly replace 6ES7315-2EH13-0AB0?
The EH14 is the later generation, but substitution still requires verification of the STEP 7 project, configured hardware revision, firmware, communication behavior and installed technology packages.
Q3
CPU CHECK
What must be preserved before replacing Siemens 6ES7315-2EH14-0AB0?
Secure the current STEP 7 project, hardware configuration, diagnostic buffer, IP and PROFINET settings, PROFIBUS parameters, retentive values and Micro Memory Card contents.
Q4
CPU CHECK
How can the PROFINET identity of Siemens 6ES7315-2EH14-0AB0 affect startup?
IP address, subnet and PROFINET device relationships must match the project. Duplicate addresses, incorrect device names or unmatched topology can prevent partners from returning to data exchange.
Q5
CPU CHECK
Is Siemens 6ES7315-2EH14-0AB0 a fail-safe CPU?
No. It is a standard CPU 315-2 PN/DP. Safety applications require the corresponding F-CPU and an approved safety project; a standard CPU must not replace an F model.
Q6
CPU CHECK
What acceptance test is appropriate for Siemens 6ES7315-2EH14-0AB0?
Check cold and warm restart, diagnostic buffer, local I/O, every PROFIBUS and PROFINET station, HMI and SCADA links, retentive data, time synchronization and the complete production sequence.
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FINAL INQUIRY

Confirm 6ES7315-2EH14-0AB0 Before Purchase

Send the CPU label, firmware state, Micro Memory Card capacity, current STEP 7 project version, quantity, destination and required delivery date.

SEND YOUR REQUIREMENT
Sales manager: Miya zheng  |  sales@amikon.cn  |  WhatsApp: 86-18020776792
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