Siemens 6FM2805-4AS31 Central processing unit

Siemens 6FM2805-4AS31 Central processing unit

6FM2805-4AS31 Specifications

6FM2805-4AS31 Description

The SIEMENS SIMATIC S7-300 CPU 315-2 DP (part number 6FM2805-4AS31) is a high-performance, versatile 

central processing unit designed for medium to high-level industrial tasks.    As a core component of the robust 

SIMATIC S7-300 modular controller system, this CPU offers exceptional processing power, extensive 

communication capabilities, and reliable operation in demanding industrial environments.    It is engineered to 

manage complex control processes efficiently, providing a scalable and flexible solution for a wide range of applications.    

With integrated PROFIBUS DP functionality, the CPU 315-2 DP facilitates seamless integration into distributed 

architectures, enhancing system performance and reducing wiring complexity.    Its proven reliability, long-term 

availability, and compatibility with the SIMATIC ecosystem make it an ideal choice for critical industrial control 

systems requiring precision, stability, and future-proof expandability.

Frequently asked questions：

Q1: What is the 6FM2805-4AS31?
A1: The 6FM2805-4AS31 is a Siemens central processing unit (CPU) used in industrial and control systems

for managing , communications, and process control.
Q2: What is the 6FM2805-4AS31 work memory capacity?
A2: It has 256 KB of integrated RAM for user programs and data.
Q3: How is program storage handled?
A3: Program storage requires a Micro Memory Card (MMC).
Q4: What is the 6FM2805-4AS31 power supply and current consumption?
A4: It operates on 24 V DC via the backplane bus, drawing approximately 800 mA.

Product Applications

Robot integration application: Used in production units to achieve system integration and interaction between 

operators and industrial robots.

Industrial system: Can be used as an industrial controller or a human-machine interface component.
Industrial equipment maintenance and customization: Applicable to various customized industrial projects that 

require human-machine operation interfaces.

Claim Your Extra Discount: Contact Sales Manager Lisa Lin for Details

:+86 18965423501     :sales7@amikon.cn     :AMKPLC

Best Quality Assurance
1.High quality
2.Fast Delivery
3.We provide a large number of brand new in stock.
5.There are many products in stock.
6. We only provide the original new items, 100% make sure the best quality!

Major Business

ABB: Industrial robot parts of DSQC series,Bailey INFI90, DCS
Honeywell: 51/MU/MC/TC/CC ...
Triconex: 3008/3511/3625/3664/3721/3700A..
Bently Nevada: 3500/3300/330180-Cable..
Foxboro: FBM203/204/217/231, FCP240/270
Woodward: SPC valve position controller, PEAK15 digital controller
Siemens: 6DD/6DP/6ES5/6DR/6GK Series
Westinghouse Series: 1C/5X  ...
General electric: IC693/IC697/IC695/DS200..
Schneider: 140 Series

Related products we have in stock

Disclaimer
Plcnew sells new and surplus products and develops channels to purchase such products.
This site is not approved or endorsed by any of the listed manufacturers or trademarks.
Plcnew is not an authorized distributor, dealer or representative of the products displayed on this site.
All product names, trademarks, brands and logos used on this site are the property of their respective owners.
The description, illustration or sale of products under these names, trademarks, brands and logos is 

for identification purposes only and is not intended to indicate any affiliation with or authorization 

by any rights holder.