7.7 USB
The USB interfaces correspond to the norm and are, therefore, not described in detail here.
● The X125 USB interface can be used to connect a USB-FlashDrive for transferring user and
commissioning data.
● USB ports X135 and X145 (rear) is enabled for USB devices and for service.
Cable specification
The 5 V power supply is designed to be short-circuit proof.
Features Variants
Connector type Double USB socket - type A
Version USB 3.0
Current carrying capacity 0.9 A per channel
Maximum data transfer rate 5 Gbit/s
Maximum cable length <=3 m
Power supply 5 V
Interface description
7.7 USB
PPU 1740
Equipment Manual, 01/2019, A5E47615272B AA 81