Siemens SPC3 manual 4.1 74.2, Synchronous Motorola-Mode, Processor-Read-Timing

Models: SPC3

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SPC3

PROFIBUS Interface Center

 

 

 

 

 

 

The request for a read access to SPC3 is derived from the positive edge of the E clock (in addition: XCS = 0, R W = 1). The request for a write access is derived from the negative edge of the E clock (in addition: XCS = 0, R W = 0).

AMI-Vers.

No.

Parameter

Min

Max

 

 

 

 

ST-Vers.

 

Min

Max

Unit

40

41

42

43

44

45

46

47

48

49

50

51

E_Clock-Pulse-Width

Address (AB10..0) Setuptime to E_Clock Address (AB10..0) Holdtime after E_Clock E_Clock to Data Active Delay E_Clock to Data valid (Zugriff auf RAM)

E_Clock to Data valid (Zugriff auf die Register)

Data Holdtime after E_Clock

R_W Setuptime to E_Clock

R_W Holdtime after E_Clock

XCS Setuptime to E_Clock

XCS Holdtime after E_Clock

Data Setuptime to E_Clock

Data Holdtime after E_Clock

8.5.4.1.

T+

74.2

10

5

5.7

2

10

5

0

0

10

10

17

4T + 5

(88,3)

4T + 18

(101,3)

6.3

3T + 74.2

ns

10

 

ns

5

 

ns

5

 

ns

 

3T + 44.2

ns

 

(107)

 

 

4T + 21.9

ns

 

(105,2)

 

4

12

ns

10

 

ns

5

 

ns

0

 

ns

0

 

ns

10

 

ns

10

 

ns

Explanations:

 

T

=

Clock pulse cycle (48MHz)

TBD

=

to be defined

(1

=

Access to the RAM

 

(2

=

Access to the registers/latches

 

(3

=

For T = 48 MHz

 

Synchronous Motorola-Mode, Processor-Read-Timing

 

 

 

40

E_Clock

44

 

41

 

42

AB(10..0)

VALID

 

43

 

45

DB(7..0)

Data Invalid

Data Valid

46

 

47

R_W

 

 

48

 

49

XCS

 

 

 

 

AS = log.'1'

SPC3 Hardware Description

V1.3

Page 51

Copyright (C) Siemens AG 2003 All rights reserved.

 

2003/04

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Siemens SPC3 manual 4.1 74.2, Synchronous Motorola-Mode, Processor-Read-Timing

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.