Novexx Solutions ALX 92x, Service Manual, Page: 381 / 824

06/16 Rev. 04 SERVICE MANUAL Service Electronics Gen. 3
64-xx Gen. 3 – DPM Gen. 3 – PEM – ALX 92x Gen. 3 – ALX 73x (PMA)
12
Data interfaces at the mounting plate
(A) Ethernet
(B) RS 232

Pin assignment looked at from „PC point of view“!
(Device = DCE)
(C) USB-A
(D) USB-B
A
B
C
D
Pin Signal
1 TD +
2 TD –
3 RD +
4 Termination
5 Termination
6 RD –
7 Termination
8 Termination
[Tab. 3] Pin assignment of the Ethernet interface (RJ 45).
Pin Signal
1,4,6 connected
2
RxD
3 TxD
5 GND
7 RTS
8 CTS
9 not used
[Tab. 4] Pin assignment of the RS 232 interface (D-Sub 9, female).
5
9
8
7
6
4
3
2
1
Pin Signal
1 +5 V
2 Data –
3 Data +
4 GND
[Tab. 5] Pin assignment of the USB-A interface (host, type A).
1 2 3 4
Pin Signal
1 +5 V
2 Data –
3 Data +
4 GND
[Tab. 6] Pin assignment of the USB-B interface (device, type B).