User's Manual
Table Of Contents
- Table of Contents
- 1 About this document
- 2 Basic safety information
- 3 Product description
- 4 Construction and function
- 4.1 Device structure
- 4.2 Product versions
- 4.3 Terminal software
- 4.4 System connection
- 4.5 Authentication types
- 4.6 CardLink
- 5 Installation
- 6 Commissioning
- 7 Operation
- 8 Maintenance
- 9 Packaging/Returns
- 10 Disposal
- Index
Construction and function Technical Manual
30 04043552 - 07/2017Terminal 97 00
4.1.3.3 Docking station with BEX122 motherboard
The BEX122 motherboard is used in devices whose power supply takes place via PoE. The
BEX122 motherboard is not equipped with an additional power supply unit nor with a power
supply input.
4.1.3.4 Docking station with BEX121 motherboard
For power supply of the device, the BEX121 motherboard has a 24 V DC input with over-
voltage protection and transient filter. This motherboard is used when the device is supplied
with 24 V DC.
4.1.3.5 Docking station with BEX120 motherboard
The BEX120 motherboard has a 100–240 V AC mains voltage input and an integrated limited
power source power supply unit (LPS). This motherboard is used when the device is supplied
with mains voltage.