A.1 Ordering Information and Accessories
495
7SA522 Manual
C53000-G1176-C155-3
A.1.2 Accessories
Voltage
Transformer
Miniature Circuit
Breaker
Nominal Values Order No.
Thermal 1.6 A; magnetic 6 A 3RV1611-1AG14
Communication
Converter
Converter for the serial connection of the
distance protection system 7SA522 to the
synchronous communication interfaces
X.21 or G703, or for pilot wire pairs. Order No.
Optical–electrical communication con-
verter X/G 7XV5662-0AA00
Optical–electrical communication con-
verter CC-CC
7XV5662-0AC00
Interface Modules
Exchange modules for interfaces Order No.
RS232 C53207-A351-D641-1
RS485 C53207-A351-D642-1
FO 820 nm C53207-A351-D643-1
Profibus FMS RS485 C53207-A351-D603-1
Profibus FMS double ring C53207-A351-D606-1
Profibus DP RS485 C53207-A351-D611-1
Profibus DP double ring C53207-A351-D613-1
DNP 3.0 RS 485 C53207-A351-D631-1
DNP 3.0 820 nm C53207-A351-D633-1
AN20 C53207-A351-D661-1
FO5 with ST–connector; 820nm; multi-
mode optical fibre -maximum length:
1.5 km 1) C53207-A351-D651-1
FO6 with ST–connector; 820nm; multi-
mode optical fibre -maximum length: 3 km C53207-A351-D652-1
FO7 with ST-connector; 1300 nm; mono-
mode optical fibre - maximum length:
10 km C53207-A351-D653-1
FO8 with FC-connector; 1300 nm; mono-
mode optical fibre - maximum length:
35 km C53207-A351-D654-1
1) also used for connection to optical-
electrical communication converter
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