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IEC 870-5-101/IEC 870-5-104 telecontrol protocol24

The SIPLUS RIC bundles usually comprise:

•CPU

• Interface/communication module (if necessary)

•Memory card

• CD with library and registration code.

SIPLUS RIC products require additional material to establish

telecommunication links, e.g. TCP/IP converters – serial,

dedicated line modems, media converters, TCP/IP routers,

SCALANCE S612 and S613 security modules, switches, cables

etc.

In order to implement telecontrol networks, basic topologies

including point-to-point, multi-point, star and ring can be con-

figured using classic or TCP/IP-based media. These can be

combined flexibly independent from existing infrastructure.

Classic WAN media

(IEC 870-5-101 telecontrol protocol)

• Dedicated line via modem, e.g. SINAUT MD2

• Dedicated line over fiber-optic cables

• Private wireless networks

TCP/IP-based WAN media

(IEC 870-5-104 telecontrol protocol)

• Ethernet networks, e.g. SCALANCE X with fiber-optic

cables

• Industrial Wireless LAN with SCALANCE W

• Public networks and the Internet using DSL and/or GPRS

• Satellite communication, e.g. with Inmarsat

IEC 870-5-104 - example of TCP/IP-based WAN with GPRS radio network (star topology)

SCALANCE

S613

IEC 870-5-104

Ethernet

IEC 870-5-104

RTU S7-400

CP 443

MD741

MD741 MD741

G_PCS7_XX_00270

Third-Party RTU

Control center

SIMATIC PCS 7 TeleControl

Internet

Star via

wireless

DSL router

RTU S7-300

with CP 343

RTU ET 200S

with IM 151-8

PN/DP CPU

GPRS

radio network