HEIDENHAIN TNC 620 User Manual page 620

18
Tables and Overviews
18.2 Connector pin layout and connection cables for data interfaces
18.2 Connector pin layout and connection
cables for data interfaces
RS-232-C/V.24 interface for HEIDENHAIN devices
The interface complies with the requirements of EN 50 178 for
When using the 25-pin adapter block:
TNC
Male Assignment
1 Do not
assign
2 RXD
3 TXD
4 DTR
5 Signal GND
6 DSR
7 RTS
8 CTR
9 Do not
assign
Hsg. External
shield
620
Conn. cable 365725-xx
Female Color Female Male
1 1
2 Yellow 3
3 Green 2
4 Brown 20
5 Red 7
6 Blue 6
7 Gray 4
8 Pink 5
9
Hsg. External Hsg.
shield
HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2015
low voltage electrical
Adapter block Conn. cable 274545-xx
310085-01
Female Male
1 1 1
3 3 3
2 2 2
20 20 20
7 7 7
6 6 6
4 4 4
5 5 5
8
Hsg. Hsg. Hsg.
separation.
Color Female
White/ 1
Brown
Yellow 2
Green 3
Brown 8
Red 7
6
Gray 5
Pink 4
Violet 20
External Hsg.
shield