Siemens CP-8021

System Overview
SICAM A8000 / CP-8000 • CP-8021 • CP-8022 Manual Unrestricted 49
DC8-037-2.02, Edition 10.2017
2.2.2 Configuration Examples
ESC
Switch/Router etc.
Modem
Interface to central station:
IEC 60870-5-101,
(RS-232)
unbalanced
IEC 60870-5-101, balanced (RS-485)
Interface to control center
IEC 60870-5-104, Ethernet
(10/100 Mbps)
further SICAM A8000 or
any other local IED possible
Switch/Router etc.
Interface to local devices:
IEC 60870-5-103, Modbus
(RS-485)
Interface to remote devices:
GPRS
IEC 60870-5-101, balanced (RS-485)
Interface to control center
IEC 60870-5-104, Ethernet
(10/100 Mbps)
Further SICAM A8000 or
any other local IED possible