Siemens Wireless Office Headset SIMATICS PCS7 사용자 설명서

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

Flexible communication options in the WAN with IEC 870-5-101/IEC 870-5-104 telecommunication protocols

A telecontrol center which is seamlessly integrated into the 
SIMATIC PCS 7 process control system by means of SIMATIC 
PCS 7 TeleControl can control and monitor geographically dis-
persed outstations via serial (IEC 870-5-101 telecontrol proto-
col) or Ethernet TCP/IP (IEC 870-5-104 telecontrol protocol) 
communication links. 

SIMATIC S7 controllers (SIMATIC ET 200S with integral CPU, 
SIMATIC S7-300/S7-300F, and SIMATIC S7-400/S7-400F/ 
S7-400H/S7-400FH) as well as third-party RTUs can be used as 
outstations in this context. The control center is the master 
during communication with the outstations. 

The IEC 870-5-101 and IEC 870-5-104 telecontrol protocols 
are anchored in the telecommunication product range 
SIPLUS RIC. Based on specific libraries for telecontrol proto-
cols, SIPLUS RIC comprises low-cost bundles for outstations 
which are based on SIMATIC ET 200S with integral CPU, 
SIMATIC S7-300 or SIMATIC S7-400. 

The performance of the telecontrol stations can be scaled 
with SIPLUS RIC bundles configured as slaves for the tele-
control link as shown below:

Scalable performance of SIPLUS RIC bundles

IEC 60870-5-103

SINAUT 
MD741-1

SINAUT 
MD741-1

IEC 60870-5-101

SINAUT 
MD2

G_PCS7_XX_00217

SINAUT 
MD2

SINAUT 
MD2

IEC 60870-5-101

IEC 60870-5-104

SINAUT 
MD741-1

SIPROTEC 
7SJ63

SIPLUS RIC Bundle 
with SIMATIC S7-400

DSL router

SIPLUS RIC Bundle 
with SIMATIC S7-300

SIPLUS RIC Bundle 
with SIMATIC ET 200S

SIPLUS RIC Bundle 
with SIMATIC ET 200S

SIPLUS RIC Bundle 
with SIMATIC S7-300

SIPLUS RIC Bundle 
with SIMATIC S7-300

Control center

Radio 
network

SCALANCE S612, 
security module 

SIPLUS RIC Bundle 
with SIMATIC S7-400

SIPLUS RIC Bundle 
with SIMATIC S7-300

SIPLUS RIC Bundle with 
SIMATIC ET 200S

© Siemens AG 2011