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put is designed as a CO (change-over) contact.
Function of the SICAM I/O Unit
Via binary inputs, all kinds of binary signals of switch
gear/protection scheme (for example tripping com-
mand, switch position signal, fault and status indica-
tions) are securely detected. This information can
directly be distributed at this SICAM I/O Unit over
relays, or be transmitted over communication ways to
further equipment or systems.
The information is transmitted protected about the
Ethernet and the serial interface in telegrams.
The relays are operated using the relay outputs. The
indication parameters are set up to 250 V for direct or
alternating voltages and 5 A for direct and alternating
current.
Communication of the SICAM I/O Unit
Communication with the control system and other
peripheral units is performed using the Ethernet inter-
face. Depending on the device type, the RS485 or opti-
cal interface is used. With the help of the integrated
Ethernet switches and a Y-cable, further network com-
ponents can be cascaded and integrated in an existing
network with IEC 61850.
Parameter setting of the SICAM I/O Unit
The parameter setting is simply carried out with a stan-
dard Web browser at the PC which is connected by the
Ethernet interface. A separate software is not required.
When delivered, the IP address is: 192.168.0.55.
12
SICAM I/O Unit 7XV5673, Product Information
E50417-B1050-C484-A3, Edition: 03.2012
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