System Overview
SICAM A8000 / CP-8000 • CP-8021 • CP-8022 Manual Unrestricted 41
DC8-037-2.02, Edition 10.2017
2.1.3 Protocol Elements
A protocol element serves for the exchange of data – and thus for the transmission of mes-
sages – via a communication interface to other automation units or process control systems.
The hardware for the protocol elements is integrated on the Master Module, and their func-
tionality is provided by means of loadable and parameter-settable firmwares.
Via the communication interfaces the Master Module is able to communicate with an arbitrary
superior or subordinate automation unit in multi-point, point-to-point or dial-up traffic (with the
aid of an external transmission facility), or via LAN/WAN.
2.1.3.1 Supported Protocols
CP-8000/CP-802x supports the following protocols and interfaces.
Type Designation Interface
Standard protocols
103MT0 IEC 60870-5-103 Master RS-232, RS-485
BPPT0 IEC 60870-5-101 point-to-point RS-232, RS-422
DIAST0 Dial-up traffic Slave RS-232
ET83 IEC 61850 Ed. 1 (Client, Server, GOOSE) LAN
ET84 IEC 60870-5-104 LAN
ET85 IEC 61850 Ed. 2 (Client, Server, GOOSE), Ed. 1
(Client)
LAN
UMPMT0 IEC 60870-5-101 Master RS-232, RS-485
UMPST0 IEC 60870-5-101 Slave RS-232, RS-485
Third-party protocols
AGPMT0 AGP coupling Master RS-232, RS-485
BMCUT0 Benning MCU ASCII protocol RS-232, RS-422
COUMT0 IEC 62056-21 (IEC 1107) Master RS-232, RS-485
DNPST0 DNP3 Slave RS-232, RS-485
DNPMT0 DNP3 Master RS-232, RS-485
DNPiT1 DNP3 TCP/IP Slave LAN
DNPiT2 DNP3 TCP/IP Master LAN
MODST0 MODBUS RTU Slave RS-232, RS-485
MODMT2 MODBUS RTU Master RS-232, RS-485
PCBST0 SAT SK 1703 PCMBA Slave RS-232, RS-485
RP5UT1 ABB RP570/571 Slave RS-232, RS-485
SMST0 ASCII protocol for SMS alerting RS-232
ST1ST0 Siemens SINAUT-ST1 Slave RS-232, RS-485
TG8ST0 L&G Telegyr 800 Slave RS-232, RS-485
Additional information on interfacing to third-party systems and further protocols is available
on request.
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