Siemens SIPROTEC 7SJ81 Manual page 36

Additional information for additional ports
(bottom side of device, rear, port B)
Profibus DP Slave, electrical RS485
Profibus DP Slave, 820 nm, optical double ring, ST connector
Modbus, electrical RS485
Modbus, optical 820 nm, ST connector
DNP3.0, electrical RS485
DNP3.0, optical 820 nm, ST connector
IEC 60870-5-103 Protocol, redundant, electrical RS485, RJ45
connector
IEC 61850, 100Mbit Ethernet electrical, double, RJ45 connector
IEC 61850, 100Mbit Ethernet optical, Duplex-LC connector
Converter
SIEMENS OLM 1)
SIEMENS OLM 1)
1) The converter requires an operating voltage of 24 V DC. If the available
operating voltage is > 24 V DC the additional power supply 7XV5810-
0BA00 is required.
Port A (bottom side of device, front)
not equipped
with Ethernet port (DIGSI port, not IEC61850), RJ45 connector
36
Order number Use
6GK1502-2CB10 for single ring
6GK1502-3CB10 for twin ring
SIPROTEC 7SJ81/7SK81 V4.70, Product Information
E50417-K1150-C462-A2, Edition 02.2012
Supple-
mentary
+ L 0 A
+ L 0 B
+ L 0 D
+ L 0 E
+ L 0 G
+ L 0 H
+ L 0 P
+ L 0 R
+ L 0 S
Pos.12
0
6