Siemens SIMATICS PCS7 brochure Classic WAN media, Range without repeaters example

Page 16

© Siemens AG 2011

Control center

Range without repeaters (example)

SIMATIC PCS 7 TeleControl

with conductor cross-section 0.8 mm

- 1 200 bit/s

max. 33 km

- 2 400 bit/s

max. 27 km

TIM 4R-IE

- 19 200 bit/s

max. 11 km

Ethernet

RS 485

RTU S7-400

MD2

MD2

MD2

Dedicated network

· · ·

with star topology

TIM 4R-IE MD2

RTU S7-300

Star +

multi-point

RTU S7-400

TIM 3V-IE MD2

RTU S7-300

RTU S7-300

· · ·

TIM 4R-IE MD2

TIM 3V-IE MD2

TIM 3V-IE MD2

SINAUT ST7 - example of classic dedicated network (star + multi-point topologies)

G_PCS7_XX_00263

Control center

SIMATIC PCS 7 TeleControl

TIM 4R-IE Ethernet

RTU S7-400

MD720-3

TIM 4R-IE

RTU S7-400

Option: redundant

network access

in the master MD720-3station

RTU S7-300

MD 720-3

Mobile wireless network

RTU S7-300

MD720-3

TIM 3V-IE

Dial-up

network via

wireless

00264

MD720-3

TIM 4R-IE

TIM 3V-IE

MD720-3

G_PCS7_XX_

SINAUT ST7 - example of classic mobile radio network (GSM) with CSD data service (star topology)

Classic WAN media

•Dedicated copper line, private or rented

•Private radio network (optionally with time slot procedure)

•Analog telephone network

•Digital ISDN network

•Mobile radio network GSM

16SINAUT ST7 telecontrol protocol

Image 16

Contents Simatic PCS Totally Integrated Automation Totally Integrated AutomationContents Simatic PCS 7 TeleControl Process control system with integral telecontrol centerAutomation of widely spread process plants Simatic PCS 7 TeleControlOil and gas industries Typical application areasWater industry Simatic PCS 7 TeleControl system architecture System overviewIntegration in process control Engineering Communication with the outstations remote terminal unitsSimatic S7-300/S7-300F controllers Outstations remote terminal unitsSimatic S7-400/S7-400F controllers Spectrum of outstations and integration versions Topologies Basic topologiesMedia versions Combinations of basic topologies and media versionsSimatic PCS 7 TeleControl system components PCS 7 TeleControl Operator SystemSingle-user and multi-user systems Dual-channel operationLong-term archiving and logging Data Base Automation DBA PCS 7 TeleControl engineering stationSimatic PCS 7 TeleControl blocks Remote terminal units Possible tele Information pointsRTU Medium Simatic S7-300/S7-300F controller RTU Large Simatic S7-400/S7-400F controllerTelecontrol protocols General/elementary telecontrol functionsSinaut ST7 telecontrol protocol Sinaut ST7 telecontrol protocolClassic WAN media Range without repeaters exampleTCP/IP-based WAN media Redundant transmission pathSpecial characteristics Sinaut ST7 communication Technological configuration with Simatic water libraryOperating modes DNP3 telecontrol protocol 20 DNP3 telecontrol protocolDNP3 telecontrol protocol ScalanceSpecial characteristics of DNP3 communication 22 DNP3 telecontrol protocolIEC 870-5-101/IEC 870-5-104 telecontrol protocol IEC 870-5-101/IEC 870-5-104 telecontrol protocolClassic WAN media IEC 870-5-101 telecontrol protocol TCP/IP-based WAN media IEC 870-5-104 telecontrol protocolRTU ET 200S Modbus telecontrol protocol Modbus telecontrol protocolIncreasing the plant availability RedundancyRedundancy Migration Migration of existing telecontrol systemsUnits with Modbus communication Third-party stationsSinaut LSX systems Integration of third-party stations with OPCLinking of Siprotec or third-party protection equipment Application examples Uniform automation of all stations in the gas networkHigh system availability resulting from redundancy Application examplesReporting and archiving in compliance with Cost-effective RTUs exactly matched to the respective unitAdditional information