A.15 Optional Cartridges - Siemens SIMATIC S7-200 System Manual

S7-200 Specifications
A.15 Optional Cartridges
Order Number
6ES7 291 8GE20 0XA0
6ES7 297 1AA20 0XA0
6ES7 291 8BA20 0XA0
Memory cartridge storage
Battery cartridge (data retention time)
Clock cartridge accuracy
Battery
Size
Type
Shelf life
A-88
User program
Real-Time Clock with battery
Battery Cartridge
Cartridge Options
Program, Data, and Configuration
200 days, typical
2 minutes/month @ 25 C
7 minutes/month @ 0 C to 55 C
18 mm
18 mm
General Features
3 V, 30 mA hour, Renata CR 1025
9.9 x 2.5 mm
Lithium < 0.6 g
10 years
S7-200 Programmable Controller System Manual
Cartridge Function
Cartridge Weight 3 g
10 mm
A5E00066097-02