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Siemens CPU315F-2DP Fail-Safe PLC Module

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ManufacturerSiemens

Part numberCPU315F-2DP

Work Memory 384 KB

Interface PROFIBUS DP Master/Device

Safety Fail-safe operation

Power Supply 24V DC

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Fail-safe operation for increased safety Integrated PROFIBUS DP interface Supports PROFIsafe profile 384 KB work memory Suitable for safety-related configurations High processing speed

Product description

The Siemens CPU315F-2DP is a fail-safe central processing unit for the SIMATIC S7-300 system, designed for automation tasks with increased safety requirements. It features 384 KB of work memory and an integrated PROFIBUS DP interface that supports fail-safe I/O modules via the PROFIsafe profile. This CPU enables the design of safety-integrated automation systems.

This processor is ideal for applications in industries where safety is paramount, such as machine building, chemical processing, and material handling. Its fail-safe capabilities allow for the implementation of safety functions directly within the PLC, reducing the need for separate safety devices.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens CPU315F-2DP. We provide reliable industrial automation components and expert support to help you build robust and safe control systems.

Technical specifications

Work Memory	384 KB
Interface	PROFIBUS DP Master/Device
Safety	Fail-safe operation
Power Supply	24V DC
Load Memory	MMC (up to 8MB)
Processing Time (bit)	0.05 µs

Common applications

Machine safety

Process automation

Hazardous environments

Material handling

Chemical processing

Safety-integrated systems

Compatible systems

SIMATIC S7-300 STEP 7 V5.5+ Distributed Safety V5.4+

Also known as

Siemens 6ES7315-2EH14-0AB0 SIMATIC S7-300 CPU 315F-2DP

Replaces / compatible with

The CPU315F-2DP is an advanced fail-safe module designed to replace or upgrade previous S7-300 CPUs in safety-critical applications.

Technical note

Expert tip

This CPU requires STEP 7 V5.5 or higher and the Distributed Safety software package for programming and configuration.

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Frequently asked questions

What is the primary function of the Siemens CPU315F-2DP?

The Siemens CPU315F-2DP is a fail-safe PLC CPU designed for automation systems with increased safety requirements. It enables the creation of safety-integrated systems by supporting PROFIsafe communication with fail-safe I/O modules.