Siemens SIMATIC S7-200 - A.15 Optional Cartridges

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