Rs-422/v.11 interface, Ethernet interface rj45 socket – HEIDENHAIN iTNC 530 (340 49x-04) ISO programming User Manual
Page 671

HEIDENHAIN iTNC 530
671
14.2 Pin La
y
out and Connecting Cable f
o
r the D
a
ta Int
e
rf
aces
RS-422/V.11 interface
Only non-HEIDENHAIN devices are connected to the RS-422
interface.
Ethernet interface RJ45 socket
Maximum cable length:
Unshielded: 100 m
Shielded: 400 m
The interface complies with the requirements of EN 50
178 for “low voltage electrical separation.”
The pin layouts on the TNC logic unit (X28) and on the
adapter block are identical.
TNC
VB 355 484-xx
Adapter block
363 987-01
Female
Assignment
Male Color
Female
Male
Female
1
RTS
1
Red
1
1
1
2
DTR
2
Yellow
2
2
2
3
RXD
3
White
3
3
3
4
TXD
4
Brown
4
4
4
5
Signal GND
5
Black
5
5
5
6
CTS
6
Violet
6
6
6
7
DSR
7
Gray
7
7
7
8
RXD
8
White/
Green
8
8
8
9
TXD
9
Green
9
9
9
Hsg.
External
shield
Hsg.
External
shield
Hsg.
Hsg.
Hsg.
Pin
Signal
Description
1
TX+
Transmit Data
2
TX–
Transmit Data
3
REC+
Receive Data
4
Vacant
5
free
6
REC–
Receive Data
7
free
8
free