Siemens AS 488/TM Direct couplings, Serial coupling, 10/5, Transmission rate Max. cable length

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This catalog is out of date, see note on page 3

Data couplings with other systems

Direct couplings

Serial coupling

Overview

In certain cases it may be meaningful to accommodate comple- te sections of an automation program in a subordinate automa- tion level. This reduces the load on the automation system, saving valuable computing time. This is particularly important for automation tasks with short cycle times which place a high load on the computing capacity of a CPU. Furthermore, subordinate programs can also be generated and tested independent of other parts of the program.

The following are required to couple the AS 488/TM automation system with SIMATIC S5 S5-115U, S5-135U and S5-155U cen- tral controllers as well as SIMATIC S7 S7-300 and S7-400 auto- mation systems:

Interface module for SIMATIC S5/S7 central controllers

Connecting cable

For SIMATIC S5:

CP 524 or CP 544 communications processor

See Catalog ST 50 for interface modules, parameterization tools and accessories

For SIMATIC S7-300:

CP 341 communications processor with 20-mA (TTY) interface See Catalog ST 70 for interface modules, parameterization tools and accessories

For SIMATIC S7-400:

CP 441-2 communications processor

See Catalog ST 70 for interface modules, parameterization tools and accessories

Design

The interface module for SIMATIC S5/S7 central controllers, 6DS1 333-8AB, is a double-height compact assembly. The front panel width is 30.48 mm (2 standard slots). The module has

2 backplane connectors for the I/O bus interface, and two serial interfaces for connecting a SIMATIC S5/S7 central controller.

The interface module for SIMATIC S5/S7 central controllers can be inserted into any slot for I/O modules of an AS 488/TM auto- mation system or an ES 100 K extension system. SIMATIC S5/S7 central controllers can be connected to each of the two chan- nels.

A shielded, four-wire cable twisted in pairs is used for data trans- mission. The maximum permissible distance between the inter- face module and the central controller is 1000 m. Data exchange is via a serial coupling with 20-mA current loop. The channel-specific transmission rate can be adjusted in steps:

Transmission rate

Max. cable length

300, 600, 1200, 2400 bit/s

1000 m

 

 

4800 bit/s

500 m

 

 

9600 bit/s

300 m

Mode of operation

The data arriving in parallel via the I/O bus of the automation sys- tem are saved cyclically in the transfer RAM of the interface mo- dule for SIMATIC S5/S7 central controllers. SIMATIC S7 central controllers operate with SEND/RECEIVE and S5 analog value format. The SIMATIC S5 central controllers can read the transfer RAM using fetch telegrams. The send component of the inter- face module reads the data from the transfer RAM, supplements them into a complete telegram, and passes this on to the SIMATIC S5/S7 central controller via the serial interface.

The telegrams sent by the SIMATIC S5/S7 central controller are checked for reliability in the receive component of the interface module, and the contained data are saved in the transfer RAM. The automation system reads this data cyclically out of the trans- fer RAM.

The data transfer between the AS 488/TM CPU and the interface module for SIMATIC S5/S7 central controllers is handled via the S5KS and S5KE driver blocks in the automation system. Either the 3964 or 3964 R transmission procedure (selectable) is used for the data transmission between interface module and SI- MATIC S5/S7 central controller.

RK 512 is used as the protocol. In the process, the SIMATIC S5 central controller sends or fetches the data using telegrams. The TELEPERM M interface module is the passive communication station. SIMATIC S7 central controllers operate with SEND/RE- CEIVE and S5 analog value format.

Siemens PLT 112 · 2002

10/5

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Contents Teleperm m Related catalogs Automation and DrivesAS 488/TM automation systems Teleperm M Process Control System IntroductionAS 488/TM Overview IntroductionTeleperm M Process Control System Automation systemsMigration strategy EngineeringSystem bus AS 488/TM Limitations in communication HighlightsClassification in the Teleperm M system environment Non-migratable systemsArea of application Functions HighlightsSystem software System architectureSystem properties CommissioningFunctions System architectureSystem properties Technical Specifications Quantity breakdown AS 488/TM CPUStandard function blocks System softwareUser function blocks Optional function blocksBlocks for analog and digital processing ConfigurationListing of Teleperm M standard function blocks Data blocks Blocks for binary processingAKS PKMPKF AKEBlocks for PLC/PLC coupling with PROFIBUS-AG/AG Type Name Function InterfaceType Name Function For modules with Order No Test blocks Blocks for I/O modules with standardized displayOrganization blocks Cable for connection of the commissioning terminal CommissioningCommissioning terminal If 962-COM serial interface moduleEngineering with Prograf AS+ Bus connectionAutomation systems released for Prograf AS+/NT Technical Specifications Hardware requirementsSoftware requirements PC components PCI for connection to Teleperm M system bus AccessoriesPC components ISA for connection to Teleperm M system bus System architecture AS 488 S Cabinet system AS 488 S cabinet systemAS 488 S cabinet system Cabinet systemAS 488 S Scope of delivery of AS 488 S systemsConnection to CS 275 system bus with versions 5 to Power supplyCables for connection of two I/O buses with versions 1 System software6DS9 207-8AA Log IK PITeleperm M 19 cabinets AS 488 K Compact system AS 488 K compact systemAS 488 K compact system Compact systemAS 488 K Overview Ordering DataTeleperm M I/Os connection Connection to CS 275 system busEach 6DS4 400-8AB 6DS9 203-8CA Bus components for single CSBus components for redundant CS AS 488 in Simatic design IntroductionIntroduction Technical SpecificationsAS 488 in Simatic design ET 200U Coupling to other systems with DP interfaceCoupling to PROFIBUS-PA ET 200BMonitoring Central processing unitOverview CPU CPUBackup battery Power supply modulesPS 405 and PS 407 load power supplies If 964-DP interface module Connection of distributed I/OsEXM 478 expansion module 6ES7 478-2AC00-0AC0 DP2-INI initialization C79451-A3496-D900Connection to Teleperm M I/Os EXM 478 expansion module Connection to CS Connection to PROFIBUS-TMTPM 478 interface module 6ES7 478-2DA01-0AC0 Migration rack Packaging systemOverview UR2 rack Additional configuring tools System software, documentationSimatic PCS 7 cabinet design Simatic PCS 7 cabinet design Cabinet packaging systemElectrical design Basic cabinetMechanical design Options for the electrical designET 200M I/O unit Power supplyLoad power supply for I/O modules Hot swappingAS 488/TM system unit Simatic PCS 7 cabinet design Migration of existing systems Migration packagesGeneral marginal conditions Migration of existing systemsMigration of existing systems Migration packages Scope of delivery and servicesAdditive supplementary components and services AS 488 S migration packageGeneral marginal conditions/limitations AS 488 S migration packageAS 488 K migration package AS 488 K migration package GWK-PAS-AS-UPAK488MIG I migration rack Configuration possibilities for I/Os MIG II migration rackMIG K migration rack Retrofitting services Check list prior to retrofitting Migratable Teleperm M modules in AS 488/TM Configuring listsMigratable Teleperm M modules in AS 488/TM Binary calculation modules Explanations for the column „RemarksExplanations for the column „Release Coupling modulesMigration of existing systems ET 200M packaging system Connecting PROFIBUS-PA to AS 488/TMProcess I/Os Process I/Os TBX 478 interface module 6ES7 478-2DX00-0AA0 Connecting Teleperm M I/OsTBX 478 interface module Set of ribbon cables C79451-A3496-D2Communication via the PROFIBUS-DP fieldbus Connecting Simatic I/OsInterface module for connection to PROFIBUS-DP COM Profibus PROFIBUS-DP quantity breakdownDriver blocks Mode of operationDP extensions for AS 488/TM ET 200M packaging system ET 200MSimple packaging system with bus connectors Components for both packaging systemsET 200M modules SM 323 digital input/output modules Inputs, 8 outputs Temperature range Inputs, 16 outputsTemperature range Inputs, 14 bit, 20 ms conver Inputs, 8 outputs, extendedIntrinsically-safe equipment which can be connected Ex I/O modulesEx digital input/output modules EEx ib Ex analog input/output modules EEx ibFunction and communications modules ET 200S Configuration limits when used on ASConfiguration and parameterization ET 200S6ES7 134-4LB00-0AB0 6ES7 134-4FB00-0AB06ES7 134-4FB50-0AB0 6ES7 134-4GB00-0AB0ET 200B ET 200X, ET 200U and ET 200BET 200U IP 262 closed-loop control mod- uleConfiguration Siwa driver block Siwarex MDelivery forms Connecting PROFIBUS-PA to AS 488/TMProperties and application features of the PROFIBUS-PA Teleperm MDriver block Description Connection of PROFIBUS-PA using DP/PA couplerConnection of PROFIBUS-PA using DP/PA link PROFIBUS-PAIM 157 interface module for 6ES7 157-0AA81-0XA0 DP/PA link Technical Specifications Ordering DataTechnical data DP/PA link IM DP/PA coupler Only AS x88/TM-PA coupling soft 6DS5 130-8AA Ware, full licenseProcess I/Os Bus communication CS-L2 bridgeBus communication Transmission systemsOptical link module Bus connectorElectrical bus terminal Optical bus terminal OBT for Profibus Transmission mediaConfiguring TPM 478 interface moduleIn-house remote bus cable Standard remote bus cable V45466-D21-B35Length ..... m Remote bus cable with addi- tional armoringCS-L2 bridge CS-L2 bridgeCS-L2 bridge Configuration Station addressesPerformance data PROFIBUS-TMCentral processing unit PS 405 load power supply, 10 a 6ES7 405-0KA01-0AA0 TPM 478 interface module Connection to PROFIBUS-TM Connection to CSIf 964-DP interface module 6ES7 964-2AA01-0AB0 Ordering Data Overview Data couplings with other systems Introduction AG-AG coupling software Serial coupling10/2 Data couplings with other systemsData couplings Coupling with systems from other vendors10/3 System couplingsAG-AG coupling software AG/AG coupling with Simatic S5/S7 central controllersAG/AG coupling software 6DS5 124-1AA 10/4PROFIBUS-AG/AG SDA10/5 Direct couplingsSerial coupling Transmission rate Max. cable length10/6 Appendix Software AppendixSoftware licenses 11/211/3 Information and order optionInternet and on CD-ROM Internet Internet, Training11/4 Training Courses in the Training Center KarlsruheOrder No. index 11/5

AS 488/TM specifications

The Siemens AS 488/TM is a cutting-edge solution in the realm of industrial automation and control. Designed specifically for high-performance applications, this device serves as a programmable logic controller (PLC) offering enhanced capabilities for process automation. The AS 488/TM stands out in the marketplace for its robust architecture, sophisticated features, and compatibility with various industrial protocols.

One of the pivotal features of the Siemens AS 488/TM is its integrated communication capabilities. It supports multiple communication protocols, such as Profibus, Profinet, and Ethernet/IP, facilitating seamless integration within diverse industrial environments. This flexibility ensures that the AS 488/TM can communicate with various devices, sensors, and actuators, providing a comprehensive solution for modern manufacturing needs.

In terms of processing power, the AS 488/TM is equipped with a high-performance CPU that can handle complex algorithms and data processing with ease. This enables the controller to manage intricate automation tasks, from simple control functions to complex multi-axis motion control. The device also comes with expandable I/O options, allowing users to tailor the system to meet specific application requirements. With a wide range of digital and analog inputs and outputs, the AS 488/TM ensures accurate monitoring and control of various processes.

Another notable characteristic of the AS 488/TM is its user-friendly programming interface. Siemens has developed the TIA Portal (Totally Integrated Automation Portal), a software platform that simplifies the programming and configuration of the PLC. This intuitive interface allows users to program the device using various programming languages, including Ladder Logic, Function Block Diagram, and Structured Text. The TIA Portal enhances productivity by providing simulation tools for testing and debugging applications before deployment.

The AS 488/TM also emphasizes safety and reliability. It complies with international safety standards and incorporates features that ensure safe operation in critical applications. Redundant power supplies and fail-safe mechanisms are integrated to minimize downtime and protect both personnel and equipment.

Moreover, the Siemens AS 488/TM is designed with future scalability in mind. As industries evolve and technology advances, the AS 488/TM can adapt to new requirements, ensuring a long service life and ongoing relevance in a rapidly changing landscape. Overall, the Siemens AS 488/TM is an impressive PLC that combines innovative features, robust technology, and flexible integration capabilities, making it an ideal choice for modern industrial automation systems.