HEIDENHAIN TNC 620 User Manual page 791

Tables and Overviews | Connector pin layout and connection cables for data interfaces
When using the 9-pin adapter block:
Control
Male Assign-
ment
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
HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2017
Conn. cable 355484-xx
Female Color Male
1 Red 1
2 Yellow 2
3 White 3
4 Brown 4
5 Black 5
6 Violet 6
7 Gray 7
8 White/ 8
Green
9 Green 9
Hsg. External Hsg.
shield
Adapter block Conn. cable 366964-xx
363987-02
Female Male Female
1 1 1
2 2 2
3 3 3
4 4 4
5 5 5
6 6 6
7 7 7
8 8 8
9 9 9
Hsg. Hsg. Hsg.
Color Female
Red 1
Yellow 3
White 2
Brown 6
Black 5
Violet 4
Gray 8
White/ 7
Green
Green 9
External Hsg.
shield
791
20