HEIDENHAIN iTNC 530 (340 49x-04) - Manual (Page 757)

HEIDENHAIN iTNC 530 757
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
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 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 Vacant
6 REC– Receive Data
7 Vacant
8 Vacant