HEIDENHAIN iTNC 530 (340 49x-05) - Manual (Page 637)

HEIDENHAIN iTNC 530 637
1
8
.2 Pin La
y
outs and Connecting Cables 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 Connecting cable 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 Grey 7 7 7
8 RXD 8 White/Green 8 8 8
9 TXD 9 Green 9 9 9
Housing Ext. shield Housing Ext. shield Housing Housing Housing
Pin Signal Description
1 TX+ Transmit Data
2 TX– Transmit Data
3 REC+ Receive Data
4 Vacant
5 Vacant
6 REC– Receive Data
7 Vacant
8 Vacant