HEIDENHAIN TNC 620 (73498x-01) ISO programming - Manual (Page 446)

446 Tables and overviews
1
7.2 Pin la
y
outs and connecting cables f
o
r the data int
e
rf
aces
17.2 Pin layouts and connecting
cables for the data interfaces
RS-232-C/V.24 interface for HEIDENHAIN
devices
When using the 25-pin adapter block:
When using the 9-pin adapter block:
The interface complies with the requirements of
EN 50 178 for low voltage electrical separation.
TNC Conn. cable 365725-xx
Adapter block
310085-01
Conn. cable 274545-xx
Male Assignment Female Color Female Male Female Male Color Female
1 Do not assign 1 1 1 1 1 White/Brown 1
2 RXD 2 Yellow 3 3 3 3 Yellow 2
3 TXD 3 Green 2 2 2 2 Green 3
4 DTR 4 Brown 20 20 20 20 Brown 8
5 Signal GND 5 Red 7 7 7 7 Red 7
6 DSR 6 Blue 6 6 6 6 6
7 RTS 7 Gray 4 4 4 4 Gray 5
8 CTR 8 Pink 5 5 5 5 Pink 4
9 Do not assign 9 8 Violet 20
Hsg. External shield Hsg. External shield Hsg. Hsg. Hsg. Hsg. External shield Hsg.
TNC Conn. cable 355484-xx
Adapter block
363987-02
Conn. cable 366964-xx
Male Assignment Female Color Male Female Male Female Color Female
1 Do not assign 1 Red 1 1 1 1 Red 1
2 RXD 2 Yellow 2 2 2 2 Yellow 3
3 TXD 3 White 3 3 3 3 White 2
4 DTR 4 Brown 4 4 4 4 Brown 6
5 Signal GND 5 Black 5 5 5 5 Black 5
6 DSR 6 Violet 6 6 6 6 Violet 4
7 RTS 7 Gray 7 7 7 7 Gray 8
8 CTR 8 White/Green 8 8 8 8 White/Green 7
9 Do not assign 9 Green 9 9 9 9 Green 9
Hsg. External shield Hsg. External shield Hsg. Hsg. Hsg. Hsg. External shield Hsg.