Design and function User Manual B-Net 93 60
16 © Kaba Benzing GmbH 01/2006
4.3 Bottom casing
Fig. 5: Bottom casing
1 Mains switch
2 SV9001 power supply (optional)
3 Optional interface or modem, refer to chapter
5.6.3
4 Slot for BEX400 memory expansion module
5 Cold start button, refer to chapter
6.3
6 Service button, refer to chapter
6.3
7 Backup battery CR2032
8 BECO500 CPU unit
9 Subminiature fuse (radial) F 315 mA / 250 V
5 V supply for second reader at RJ-45 connector on BEX101
10 Microfuse 5x20 (cartridge fuse) T 1.6 A / 250 V
input circuit of 24 V terminal supply
11 BEX101 board