Detailed descriptions
16.1 Motherboard
SIMATIC Box PC 627
16-6
Operating Instructions, Release 05/2006, A5E00362052-03
Ethernet RJ45 connection, X500, X501
Ethernet RJ45 connection
PinNo.
Abbreviation
Meaning
Input /Output
1
TD+
Transmitted data
Output
2
TD-
Transmitted data
Output
3
RD+
Received data
Input
4, 5
1
SYMR
Internal 75-Ohm terminating resistor
–
6
RD-
Received data
Input
7, 8
1
SYMT
Internal 75-Ohm terminating resistor
–
S
Shield
–
LED green
Off: 10 Mbps
Lit: 100 Mbps
–
LED yellow
Lit: Active connection
(e.g. to a hub)
Flashing: Activity
–
1
is not necessary for data transfer
Summary of Contents for SIMATIC Box PC 627
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Page 52: ...Integration SIMATIC Box PC 627 8 2 Operating Instructions Release 05 2006 A5E00362052 03 ...
Page 192: ...Glossary SIMATIC Box PC 627 Glossary 10 Operating Instructions Release 05 2006 A5E00362052 03 ...
Page 198: ...Index SIMATIC Box PC 627 Index 6 Operating Instructions Release 05 2006 A5E00362052 03 ...
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