PACiS GTW GTW/EN T/C40, Техническое руководство

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Functional Description GTW/EN FT/C40
PACiS GTW gateway
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4. COMMUNICATION LAYER
PACiS GTW has two different types of communications:
•
Telecontrol Bus (TBus) to SCADA,
•
Station Bus (SBus) to station
That can use different physical means.
SCADA
PACiS Gateway
IEC-61850 devices
Telecontrol Bus
Station Bus (IEC-61850)
S0132ENb
FIGURE 2: COMMUNICATIONS
4.1 Telecontrol bus
PACiS GTW behaves as a slave into master/slave protocol. The chapter CT gives the
associate companion standard or supported function.
Protocols:
•
GI-74
•
IEC 60870-5-101 (T101)
•
IEC 60870-5-104 (T104)
•
ModBus MODICON
•
DNP3
•
CDC type II
•
OPC (Ole for Process Control)
•
IEC 61850
Link layer:
•
RS 232
•
Ethernet 10 or 100 Mbps for IEC 61850, T104 and OPC
Physical support:
•
Copper (DB9 connector)
•
Optical fibber (multimode or singlemode)
Number of communication links: up to four different protocols and up to 2 channels per
protocol can be configured on a per PACiS GTW basis.