Siemens CS 275 manual Summary

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This catalog is out of date, see note on page 2

Summary

The TELEPERM M process control system consists of function- ally different components which are optimized for the various problems encountered in process automation. Because of their modular design, these components are also referred to as sys- tems.

The TELEPERM M process control system is divided into AS automation systems,

OS operation and monitoring systems and CS 275 bus system.

The CS 275 bus system is responsible for communication be- tween all TELEPERM M components and to components of other systems by means of serial data transmission on stranded con- ductors (local bus) or coaxial cables (remote bus), if applicable also via optical fibers. Data exchange is mainly between the AS automation systems themselves as well as between automation systems, OS operation and monitoring systems and central configuring console and the AS and OS systems.

In order to satisfy the high demands made on data communica- tion in process control technology, the CS 275 bus system has been particularly optimized for the following demands:

Efficient data transmission

High data reliability and availability

Uniform system time

Automatic establishment of communication.

The CS 275 bus system has exceptional real--time properties. Every bus participant is provided with the current process data at all times. The capacity of the bus system is large enough such that sufficient reserve is available for transmitting mes- sages (e. g. process alarms) even with a high cyclic loading.

Automatic test routines guarantee data reliability. The user can configure which messages must be acknowledged by the re- ceiver. The failure of a bus component has no influence on the communication between the other participants.

Fig. 1/1 TELEPERM M, process control system, summary, including system-integrated links to SICOMP computer systems, SIMATIC S5 programmable controllers and the SINEC communication network

1)Not for AS 215 and OS 520 systems.

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Siemens PLT 130 . 1994

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Contents This catalog is out of date, see note on Teleperm M Summary Siemens PLT 130 This catalog is out of date, see note on Mode of operation Data transfer Mode of operationTransfer control, data protection and transfer Data protectionAddressing, transmission modes AddressingTransmission modes Transmission reliability Time synchronizationConfiguring of communication This catalog is out of date, see note on Design Design General notes, local rangeLocal range Remote range, bus components Remote rangeBus components Bus system with linear structure Teleperm M Remote bus Technical data Bus components, technical dataBus configuration, examples Bus configurationsModules and ordering data Interface modules for 20-m local bus N-AS, 8 bit Interface module for 20-m local bus N-BK 6DS1 223-8AB Interface module for 20-m local bus N-BKInterface module for 20-m local bus N16-M, 16 bit Description Interface module for 20-m local bus N-V.24Technical data and ordering data Interface module for 20-m local bus N-S5 Interface module for 20-m local bus N-AT Description and ordering data Technical dataBus converter unit UI 13 Redundant remote bus with terminating resistors Connector board AFRemote bus connection unit FAE Remote bus connection subrack S5 Bus coupler 18 Bus coupler BK-FF, subrack configuration20 Bus coupler BK-FF, function diagram Front plug with contact points 6DS9 200-8AA Cable connectors for 20-m local busFront plug for 20-m local bus Application and ordering data23 Coarse overvoltage protection 6DS9 208-8AA Overvoltage protectionConfiguring notes Configuring notes and ordering dataRemote bus cables Remote bus cable with additional armouring V45466-D21-B65V45466-D21-B55 Cable plug SPN684732-00 Connection of remote bus cablesParts kit for splicing coaxial cables S45056-M125-A1 C45197-A114-C330This catalog is out of date, see note on Appendix SY-TRANS 300 CS gateway Description VMS/UNIX user interface Description SY-TRANS 300 CS converter GermanDocumentation for CS 275 bus system Ordering data AppendixSubject index
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