HEIDENHAIN iTNC 530 (60642x-04) - Manual (Page 725)

HEIDENHAIN iTNC 530 725
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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 355484-xx
Adapter block
363987-01
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