duagon MC50M - USB 3.0 Interface Details

Functional Description
20MC50M00 E5

2020-10-20
58
3.10 USB (Service)
3.10.1 Front Connection
Table 14. Connector types – USB 3.0
Table 15. Pin assignment – USB 3.0
Table 16. Signal mnemonics – USB 3.0
Service interfaces may only be used with a maximum cable length of 3 m
for wayside installations 10 meters or less away from the track.
Connector Type
On MC50M 9-pin USB 3.0 Standard-A receptacle according to Universal Serial Bus
Specification
Mating 9-pin USB 3.0 Standard-A plug according to Universal Serial Bus
Specification
1 +5V 9 StdA_SSTX+
2 D- 8 StdA_SSTX-
3D+7GND
4 GND 6 StdA_SSRX+
5 StdA_SSRX-
Signal Direction Function
+5V out +5 V power supply
GND - Digital ground
D+/- in/out USB 3.0 lines
StdA_SSTX+/- out SuperSpeed transmit lines
StdA_SSRX+/- in SuperSpeed receive lines
1
2
3
4
9
8
7
5
6