Siemens SIPROTEC 4 7VK61 Manual page 263

Buffer battery
Lithium battery 3 V/1 Ah, type CR 1/2 AA
VARTA
Panasonic
Interface Cable
An interface cable and the DIGSI operating software are required for the communication between the
SIPROTEC 4 device and a PC or laptop.
Name
Interface cable between PC and SIPROTEC, Cable with
9-pin male/female connectors
SIPROTEC 4, 7VK61, Manual
C53000-G1176-C159-5, Edition 05.2018
Ordering Information and Accessories
Order No.
6127 101 301
BR-1/2AA
Order No.
7XV5100-4
A.2 Accessories
263