HEIDENHAIN TNC 640 (34059x-05) User Manual
Page 659
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Connector pin layout and connection cables for data interfaces
19.2
19
TNC 640 | User's Manual
HEIDENHAIN Conversational Programming | 1/2015
659
When using the 9-pin adapter block:
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.
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