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Appendix
A.1 Ordering Information
A.1
Ordering Information
Power supply Transfer
device
Auto transfer device, Housing
IN=1A
IN=5A
Auxiliary Voltage (Power Supply, Binary Input Threshold)
24 to 48 VDC, binary input threshold 17 V
60 to 125 VDC, binary input threshold 17 V
110 to 250 VDC, 115 to 230 VAC, binary input threshold 73VDC
220 to 250 VDC, 115 to 230 VAC, binary input threshold 154 VDC
Flush mounting case, screw-type terminals (direct connection / ring and spade lugs)
Region-specific Default / Language Settings and Function Versions
Region World, 50/60 Hz, IEC/ANSI, Language English
China, 50/60 Hz, Chinese
No system interface
IEC 60870-5-103 Protocol, electrical RS 232
IEC 60870-5-103 Protocol, RS485
IEC 60870-5-103 Protocol, Optical, 820 nm, ST Connector
For further interface options see the following Additional Information L
Additional Information L for Further System Interfaces (Rear Side, Port B)
PROFIBUS DP Slave, RS485
Profibus DP Slave, 820 nm, Optical Double Ring, ST Connector
Modbus, RS485
Modbus, 820 nm, Optical, ST Connector
IEC 60870-5-103 Protocol, redundant, electrical RS485, RJ45-connector
IEC 61850, electrical with EN100, with RJ45 connector
IEC 61850, optical with EN100, with LC connector, 1300 nm
DIGSI, Modern RS232
DIGSI, Modern/RS485
102
6
7
V
U
6
8
1
Housing, Number of Binary Inputs and Outputs
19'', 17 BI, 18 BO, 1 Live Status Contact
1/1
Rated current
Construcion
System Interfaces or Analog Output (Port B)
Service Interface (Port C)
7
8
9
10 11 12
–
13 14 15 16
–
A
0
SIPROTEC, 7VU681, User Manual
C53000-G1176-C368-1, Release Date 07.2012
+
Pos. 6
1
Pos. 7
1
5
Pos. 8
2
4
5
6
Pos. 9
E
Pos. 10
B
W
Pos. 11
0
1
2
3
9
Supple-
mentary
+ L 0 A
+ L 0 B
+ L 0 D
+ L 0 E
+ L 0 P
+ L 0 R
+ L 0 S
Pos. 12
1
2
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