brochure_sinaut_11-2007_ensinamics.pdf

Efficient telecontrol with SINAUT

Modular, flexible, secure.

Contents

Introduction

SINAUT Telecontrol

SINAUT Telecontrol (Siemens Network Automation) is based

on SIMATIC. It supplements the SIMATIC system with corre-

sponding hardware and software, and permits networking of

individual components over a WAN (Wide Area Network).

SINAUT MICRO

SINAUT ST7

Network solutions

The control center

Solution examples

Water/wastewater

Under the generic term WAN, the SINAUT system offers solu-

tions for data transmission over classical WAN, such as copper

dedicated line, telephone network, radio etc., but also over

modern, IP-based WAN, such as broadband systems or the

Internet.

Oil production

Gas distribution

Migration –

an investment for the future

To cover the different requirements, SINAUT Telecontrol has

two independent systems:

Industry-compatible products for

telecontrol

TIM communications modules

■

SINAUT MICRO

Simple telecontrol system for monitoring and control of dis-

tributed plants using mobile radio communication (GPRS)

on the basis of SIMATIC S7-200 and WinCC flexible or

WinCC.

Modems and mobile radio components

Software

Accessories

■

SINAUT ST7

Versatile telecontrol system on the basis of SIMATIC S7-300,

S7-400 and WinCC/PCS 7 for fully-automatic monitoring

and control of distributed process stations which exchange

data between each other and one or more control centers

using many different WAN media.

Although SINAUT ST7 and SINAUT MICRO are independent

systems, they can be combined together in one plant. The

combination is implemented in the control center's PC.

SINAUT Telecontrol

Applications

SINAUT has proven itself in small plants with only a few

stations but also in complex networks with many hundred

stations.

■

Safe supply of private and industrial consumers with drink-

ing water, gas or district heating over branched networks

■

Economical transportation of gas, oil or oil products

through pipelines

■

Reliable recording and transmission of process data from

environmental monitoring systems

■

Remote monitoring of wastewater systems

■

Control and monitoring of beacons, unit-type district

heating power stations, conveyor systems or traffic systems

■

Networking of mobile stations such as track vehicles, public

transport or ships if central monitoring and/or control is

required for them.

SINAUT Telecontrol

SINAUT MICRO

SINAUT MICRO is appropriate where smaller amounts of data

have to be transmitted to permit monitoring and control of

remote stations using wireless techniques with the GPRS ser-

vice of the GSM mobile radio network. Both stationary and

mobile stations are easy to link to a master control center

without radio know-how. The GPRS connection is perma-

nently online, and reacts like a dedicated line. Data can be

transmitted immediately, and the failure of a station is also

recognized immediately. Although permanently connected,

the online time is nowadays hardly of any importance for the

calculation of charges. Tariffs based on data volume – which

are becoming increasingly common with GPRS – limit the

costs to the actually transmitted volume of information.

The SINAUT MICRO based on SIMATIC S7-200 offers the

MD720-3 GSM/GPRS modem and the SINAUT MICRO SC soft-

ware package. The software contains blocks for the S7-200

PLC with which data transmission and reception are easy to

configure. The package for the control center PC contains a

connection manager responsible for the connection between

the control center and up to 256 S7-200 stations, and also an

OPC server. The latter permits data exchange with an OPC

client, e.g. WinCC or WinCC flexible, or with any other modern

control center software which supports the internationally

recognized OPC standard. If more than 256 stations are

present, several OPC servers can be combined under one OPC

client.

Securely over the Internet with integral VPN

The control center PC must be permanently accessible from

the GPRS network. It is therefore directly connected to the

GPRS provider over a dedicated line or, as a cheaper solution,

permanently to the Internet, e.g. using DSL. In order to guar-

antee the required security with data transmission over the

Internet, SINAUT MICRO provides its own VPN (Virtual Private

Network). The GSM/GPRS modem then connects to the con-

nection manager in the control center PC through a VPN tun-

nel. Both partners can exchange their data securely in both

directions through this tunnel. This also allows cross connec-

tions between the stations, which is not possible directly with

GPRS. The connection manager is assigned a routing function

for this purpose, i.e. it switches the data traffic between the

stations through its own VPN.

Fax

Central control center

Printer

Alarm Control

Center

Micro Edition

option for

Alarm

OPC Client

e.g. WinCC

flexible,

WinCC

Cell phone

SINAUT MICRO SC

OPC server and connection

manager

Convenient and reliable generation of alarms

For alarming the on-call service personnel, the additional

package "Alarm Control Center Micro Edition" is recommen-

ded. Alarms that are received from the OPC server of the

SINAUT MICRO SC can be transferred to up to four recipients

(mobile phone, fax or printer).

S7-200 station

with modem

SINAU T MD720-3

Internet

The person responsible in accordance with the shift plan is

always directly informed. If this person does not acknowledge

the alarm in time, multi-level escalation management ensures

that an alternative recipient can always be informed.

S7-200 station

with modem

SINAUT MD720-3

GSM/GPRS-

provider

S7-200 station

with modem

SINAUT MD720-3

SINAUT Telecontrol

Data communication

The SINAUT MICRO SC software package includes a block li-

brary for the SIMATIC S7-200 PLC. Using these blocks and the

MICRO SC software for the PC control center, users can imple-

ment the following types of data exchange:

Data exchange between two telecontrol stations via the control center

Data exchange between telecontrol station and control center

Access to the S7-200 PLC per Teleservice

Up to three telephone numbers can be saved on the SINAUT

MD720-3 modem, from which a teleservice connection is per-

missible. If a call is made from one of the approved numbers,

the MD720-3 interrupts the GPRS connection and provides the

Teleservice connection to the PLC. The GPRS connection is re-

established at the end of the Teleservice session.

SINAUT Telecontrol

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