HEIDENHAIN TNC 370 D - RS-232-C;V.24 Data Interface

3.7.14 RS-232-C/V.24 Data Interface
· Maximum cable length 20 meters
· To connect a peripheral device you must install an adapter cable either in the switching cabinet
or on the operating panel. See also the “Dimensions” section in the Appendix.
· For information on interface cables, see “Cable Overview.”
Logic unit Connecting cable
Id. Nr. 239 760 ..
Adapter block
Id. Nr. 239 758 01
Connecting cable
Id. Nr. 274 545 01
D-sub
termina
l
(female)
25-pin
Assignment D-sub
connector
(male)
25-pin
D-sub
connector
(female)
25-pin
D-sub
terminal
(male)
25-pin
D-sub
terminal
(female)
25-pin
D-sub
connector
(male)
25-pin
D-sub
connector
(female)
25-pin
1 GND 1 WH/BN
External
shield
1 1 1 1 WH/BN
External
shield
1
2 RxD 2 Green 3 3 3 3 Yellow 2
3 TxD 3 Yellow 2 2 2 2 Green 3
4 CTS 4 Gray 5 5 5 5 Pink 4
5 RTS 5 Pink 4 4 4 4 Gray 5
6 DTR 6 Blue 20 20 20 20 Brown 6
7 Signal GND 7 Red 7 7 7 7 Red 7
20 DSR 20 Brown 6 6 6 6 Blue 20
8 to 19,
21 to 25
Do not use 8 8 8 8 8
Housing External
shield
Housing External
shield
Housing Housing Housing Housing External
shield
Housing
The interface complies with the recommendations in IEC 742 EN 50 178 for separation
from line power.
July 02 Mounting and Electrical Installation TNC 370 D 3–31