8 Accessories
8-7
8.1.5 Technical data
• Battery monitoring and Batt low status LED
• Serial 4 kBit EEPROM with 10
7
write cycles for system parameters, manufacturing
information and module ID
General features
Weight: around 150 g without buffer battery
around 170 g with buffer battery
Dimensions: 155 x 28 x 128 mm (H x W x D)
Rated voltage:
5V,± 3%, from CPU board
Power consumption: around 0.15 W
Battery: 3.6 V lithium battery, > 950 mAh
Low battery signaling:
≤ 2.4 V
RAM and real-time clock buffering time:
for PM 802F
for PM 803F
≥ 1.5 years
≤ 0 hours
Plugging and removal while AC 800F is run-
ning:
Permissible, if slide lock has been set
properly
Data retention through battery buffering is only provided by the CPU
board PM 802F.
Use the battery module AM 811F in order to achieve battery buffering
for the CPU board PM 803F.