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Siemens CP-8021 User Manual

Siemens CP-8021
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System Components and Technical Data
SICAM A8000 / CP-8000 • CP-8021 • CP-8022 Manual Unrestricted 139
DC8-037-2.02, Edition 10.2017
5.5.15 RP5UT1
5.5.15.1 Functions
Communication of a substation with a central station.
Multi-point traffic slave according to RP570/RP571 specification in dedicated line operation
RP5UT1 is substation (ABB RP570/RP571 Slave)
Data acquisition by means of interrogations
General interrogation, counter request
spontaneous transmission of commands and setpoint values in control direction
spontaneous transmission of binary information, measured values and integrated totals in
signalling direction
Time synchronization via communication line
Multi-hierarchical configurations possible (RP571 mode)
Note
The previously mentioned functions are described in detail in the document SICAM RTUs • Ax 1703
Common Functions ABB RP570/571 GV-S.
5.5.15.2 Operating Modes
Operating mode Interface
optional DTE
Interface signals
Unbalanced interchange circuit
(V.24/V.28) RS-232 asynchronous
X2 RXD, TXD, CTS
1)
, RTS, DCD, DTR,
DSR/VCC, GND
Balanced interface (V.11) RS-485 (2-wire)/
RS-422 (4-wire) asynchronous
X3 TXD+/RXD+, TXD-/RXD- (2-wire)
TXD+, TXD-, RXD+, RXD- (4-wire)
Balanced interface (V.11) RS-485 (2-wire)/
RS-422 (4-wire) asynchronous
X2 CM-0829
(CM-0819
2)
)
RXD, TXD, CTS, RTS, DCD, DTR,
DSR/VCC, GND (to CM-08x9)
Optical interface (multimode fibre optic)
ring
X2 CM-0821 RXD, TXD, CTS, RTS, DCD, DTR,
DSR/VCC, GND (to CM-0821)
Unbalanced interchange circuit
(V.24/V.28) RS-232 asynchronous
X6
3)
RXD, TXD, CTS, RTS, DCD, DTR,
DSR, GND
Balanced interface (V.11) RS-485 (2-wire)/
RS-422 (4-wire) asynchronous
X6
3)
TXD+/RXD+, TXD-/RXD- (2-wire)
TXD+, TXD-, RXD+, RXD- (4-wire)
1)
not usable (reserved for SICAM TOOLBOX II)
2)
RS-422 not supported
3)
only CP-8022 (switchable mode via parameter)
Note
Details about realization of various operation modes are given in the manual SICAM RTUs Platforms -
Configuration Automation Units and Automation Networks.

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Siemens CP-8021 Specifications

General IconGeneral
BrandSiemens
ModelCP-8021
CategoryController
LanguageEnglish

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