Data Interfaces - HEIDENHAIN iTNC 530 Technical Manual

3.17 Data Interfaces

X26: Ethernet
interface RJ45 port
February 2002
Please note:
n
Max. cable length with Ethernet is 400 m (shielded), 100 m (unshielded).
n
Maximum cable length with RS-232-C/V.24 is 20 meters.
n
Maximum cable length with RS-422-C/V.11 is 1000 meters.
For connecting cables, see "Cable Overview" at the end of this chapter.
Maximum data transfer rate:
Approx. 2 to 5 Mbps (depending on file type and network utilization)
Maximum cable length, shielded: 100 m
RJ-45 connection (female) 8-pin
1
2
3
4
5
6
7
8
Housing
Face of the connector:
Note
The interface complies with the requirements of EN 50 178 for "low
voltage electrical separation."
Meaning of the LEDs on the Ethernet interface X26:
LED Status
Green Blinks
Off
Yellow On
Off
Data Interfaces
Assignment
TX+
TX-
REC+
Do not assign
Do not assign
REC-
Do not assign
Do not assign
External shield
8
1
Meaning
Interface is active
Interface is inactive
100-Mb network
10-Mb network
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