External Ports - Siemens Simatic box pc 627b Operating Instructions Manual

Detailed descriptions
16.1 Motherboard
16.1.4

External ports

Interface
USB 2.0
PROFIBUS / MPI
Ethernet
DVI-I
Compact Flash
COM1
USB ports, X40, X41
The Universal Serial Bus port has the following pinout:
USB port
Pin No.
1
2
3
4
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.
16-4
Position Connector
external X40
X41
external X600
external X500 X501
external X302
external X4
external X135
Abbreviation
VCC
– Data
+ Data
GND
Description
X40 lower USB channel 0, X40 upper USB channel 2
X41 lower USB channel 4, X41 upper USB channel 5
9-pin, standard socket, potentially isolated port
X500 first RJ45 port
X501 second RJ45 port
26-pin socket
50-pin CF socket, types I / II
Serial interface
Meaning
+ 5 V (fused)
Data channel
Data channel
Ground
Operating Instructions, Release 05/2006, A5E00362052-03
Input /Output
Output
Input /Output
Input /Output
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SIMATIC Box PC 627