Introduction, Teleperm M Process Control System

This catalog is out of date, see note on page 3

Introduction

TELEPERM M Process Control System

■Overview

The TELEPERM M process control system pro- vides all functions required for process automa- tion. It is highly suitable for the complete automation of continuous or discontinuous (batch) processes.

The TELEPERM M systems are divided into functional units optimized for different task en- countered with process automation:

•Automation systems

•Operator systems

•Bus systems.

Automation systems

The TELEPERM M automation system of type AS 488/TM based on the SIMATIC M7-400 hardware platform is available with two performance levels and four different design versions for pro- gram-controlled processing of process signals.

The system software functions of the AS 488/TM are compatible with the system software version G of the previous AS 235 sys- tem. Existing application software of the AS 230 / AS 235 auto- mation systems can be used further, application software of AS 220 automation systems only following conversion.

The AS 488/TM can be operated on both the CS 275 and PROFIBUS-TM system buses. As a result of its variable configu- ration, it is equally suitable for TELEPERM M migration, for the expansion of existing systems, or the design of new systems.

Application details:

•Replacement of existing AS 220 / AS 230 / AS 235 automation systems during migration by replacement of the existing basic rack by a preassembled rack with the AS 488/TM system

•Expansion of existing systems on the CS 275 system bus

•Expansion of existing systems by PROFIBUS-TM system com- ponents using the CS-L2 bridge

•New systems

In the case of new systems, the PROFIBUS-TM based on the standardized PROFIBUS is preferably used as the system bus. Using TELEPERM M-specific communication, automation sys- tems connected on the PROFIBUS-TM can communicate with one another and also with TELEPERM M components on the CS 275 system bus coupled via the CS-L2 bridge.

A wide range of TELEPERM M input/output modules is available for the AS 488/TM, some of which have their own processing functions or are configurable specific to the application. Via one or two PROFIBUS-DP interfaces it is additionally possible to con- nect SIMATIC ET 200B, ET 200M, ET 200S, ET 200X and

ET 200U distributed I/O systems with a comprehensive selection of I/O modules. Within this range, the I/O modules of the

ET 200M distributed I/O system which have been specially tai- lored to process engineering are particularly recommendable.

A large number of devices possessing a DP interface can be ad- ditionally operated on the PROFIBUS-DP of the AS 488/TM. For example, DP interfaces integrated in the CPU modules of the SIMATIC S7-300 permit a simple slave connection to the

AS 488/TM. Gateway modules on the PROFIBUS-DP (DP/PA link, DP/AS-i link, DP/DP coupler) additionally permit access to the PROFIBUS-PA and AS-Interface fieldbuses and to the I/O buses of SIMATIC PCS 7, S7-300, S7-400 or systems from other vendors.

Operator systems

The bus-based PCS7/TM-OS operator system is used for pro- cess communication. The PCS7/TM-OS is suitable as a

HMI component for the AS 488/TM and the TELEPERM M AS 220 S / AS 220 H, AS 215, AS 230 / AS 230 K, AS 235 / AS 235 K / AS 235 H and AS 388/TM automation systems which are no longer actively marketed. It communicates with the subordinate TELEPERM M automation systems and with SIMATIC S5-155U via one of the CS 275 or PROFIBUS-TM field buses.

The variable configuration of the PCS7/TM-OS operator system from a single-user to multi-user system with single-client or multi- client functionality covers the complete bandwidth of the appli- cation spectrum from low-end to high-end performance.

The wide variety of operator-accessible automation systems to- gether with the variability for communication and expansion mean that the PCS7/TM-OS is well qualified as a replacement for older TELEPERM M operator systems, for system extensions or for new systems.

1/2	Siemens PLT 112 · 2002

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.

Siemens AS 488/TM Introduction, Teleperm M Process Control System, Overview, Automation systems

Models: AS 488/TM