Official distributor Siemens
under the order
Name:
SIMATIC S7-400, Backup
Article:
6ES7971-0BA02
Category:
PROFINET
Price:
on request
SIMATIC S7-400, Backup battery 3.6 V/2.3 AH for PS 405 4 A/10 A/20 A and PS 407 4 A/10 A/20 A for extended temperature range
Download instructions at Siemens
If you have additional questions contact the manager
