Siemens SPC3 manual Profibus Interface, Pin Assignment, Rts, Txd, Rxd

Models: SPC3

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SPC3

PROFIBUS Interface Center

 

 

 

 

 

 

9PROFIBUS Interface

9.1 Pin Assignment

The data transmission is performed in RS 485 operating mode (i.e., physical RS 485).

The SPC3 is connected via the following signals to the galvanically isolated interface drivers.

Signal Name

 

Input/

Function

 

 

Output

 

 

 

 

 

RTS

 

Output

Request to send

TXD

 

Output

Sending data

RXD

 

Input

Receiving data

The PROFIBUS interface is a 9-way, sub D, plug connector with the following pin assignment.

Pin 1 - Free

Pin 2 - Free

Pin 3 - B line

Pin 4 - Request to send (RTS)

Pin 5 - Ground 5V (M5)

Pin 6 - Potential 5V (floating P5)

Pin 7 - Free

Pin 8 - A line

Pin 9 - Free

The cable shield must be connected to the plug connector housing.

The free pins are described as optional in EN 50170 Vol. 2. If used, they should conform to the specifications in DIN192453.

CAUTION:

The designations A and B of the lines on the plug connector refer to the designations in the RS 485 standard, and not the pin designation of driver ICs.

Keep the cable from driver to connector as short as possible.

Use of higher baud rates )i.e., 3 to 12 Mbaud) requires the use of new plug connectors. These connectors compensate for line interferences on all possible combinations of cables.

6ES7 972-0BB10-0XA0 with PG socket 6ES7 972-0BA10-0XA0 without PG socket

SPC3 Hardware Description

V1.3

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Copyright (C) Siemens AG 2003 All rights reserved.

 

2003/04

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Siemens SPC3 manual Profibus Interface, Pin Assignment, Rts, Txd, Rxd

SPC3 specifications

Siemens SPC3 is a state-of-the-art solution designed to enhance industrial automation, providing businesses with a robust platform for managing complex processes efficiently. This device epitomizes Siemens' commitment to innovation, blending cutting-edge technology with user-friendly features to deliver optimized performance across various applications.

One of the standout features of the Siemens SPC3 is its advanced processing capabilities. Equipped with high-performance processors, it can handle various tasks simultaneously, ensuring seamless operation even in demanding environments. This performance is complemented by enhanced memory capacity, which allows for increased data handling and improved execution speed, crucial for real-time monitoring and control applications.

The Siemens SPC3 also integrates a modular design, enabling flexibility and scalability. This characteristic allows users to customize their systems according to specific operational needs, adding or removing components as required. This adaptability is particularly beneficial for businesses that aim to scale their operations without incurring the substantial costs associated with overhauling existing systems.

Furthermore, the SPC3 employs the latest communication technologies, ensuring interoperability with various devices and systems. It supports industry-standard protocols, facilitating efficient data exchange between components. This connectivity is vital for establishing smart factories and enhancing overall productivity by creating a unified ecosystem.

Another significant aspect of the Siemens SPC3 is its focus on security. As cyber threats in industrial settings become increasingly sophisticated, Siemens prioritizes safeguarding user data and system integrity. The SPC3 incorporates advanced security features, including encryption and access control measures, to protect against unauthorized access and ensure data confidentiality.

Siemens has also emphasized ease of use in the SPC3. The interface is designed to be intuitive, allowing operators to navigate and configure the system effortlessly. Coupled with comprehensive software tools, users are empowered to implement changes swiftly while minimizing downtime.

In terms of energy efficiency, the SPC3 incorporates technologies that allow for optimized energy consumption, aligning with sustainability goals prevalent in today’s industries. By reducing energy waste, businesses not only lower operational costs but also contribute to environmental conservation.

In summary, Siemens SPC3 represents a significant advancement in industrial automation technology. Its high-performance processing, modular adaptability, advanced communication capabilities, robust security measures, and user-friendly design make it an ideal choice for businesses striving for efficiency and innovation in their operations. The SPC3 is more than just a control device; it is a comprehensive solution that meets the evolving demands of modern industries.