Detailed descriptions
16.1 Motherboard
SIMATIC Box PC 627
16-4 Operating Instructions, Release 05/2006, A5E00362052-03
16.1.4 External ports
Interface Position Connector Description
USB 2.0 external X40
X41
X40 lower USB channel 0, X40 upper USB channel 2
X41 lower USB channel 4, X41 upper USB channel 5
PROFIBUS / MPI external X600 9-pin, standard socket, potentially isolated port
Ethernet external X500 X501 X500 first RJ45 port
X501 second RJ45 port
DVI-I external X302 26-pin socket
Compact Flash external X4 50-pin CF socket, types I / II
COM1 external X135 Serial interface
USB ports, X40, X41
The Universal Serial Bus port has the following pinout:
USB port
Pin No. Abbreviation Meaning Input /Output
1 VCC + 5 V (fused) Output
2 – Data Data channel Input /Output
3 + Data Data channel Input /Output
4 GND Ground –
The connectors are of type A.
All ports are designed as high current USB (500 mA), you can only use a maximum of
2 simultaneously as high current, however.
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