HEIDENHAIN SHB Data Interfaces for HEIDENHAIN User Manual
Page 16

June 2011
3 – 17
X25 Ethernet interface, RJ45 connection, 10BaseT
Maximum cable length: non-shielded: 100 m
shielded:
400 m
X26 Ethernet interface, BNC connection, 10Base2 (coaxial cable)
Maximum cable length: 180 m
RJ45 connection (female) 8-pin
Assignment
1
TX+
2
TX–
3
REC+
4
Not assigned
5
Not assigned
6
REC–
7
Not assigned
8
Not assigned
BNC connection (female)
Assignment
Inner conductor (core)
Data (RXI, TXD)
Shield
GND
Control model
Ethernet connector
(option)
X25
X26
TNC 426.B
x
x
TNC 430.A
x
x
TNC 426M/430M
x
x