HEIDENHAIN TNC 426 B

HEIDENHAIN TNC 426 B, TNC 430 335
13.2 Pin Layout and Connecting Cable for the Data Interfaces
RS-422/V.11 Interface
Only non-HEIDENHAIN devices are connected to the RS-422
interface.
The pin layouts on the TNC logic unit (X22) and on the
adapter block are identical.
Id.-Nr. 250 478 ..
Id.-Nr. 249 819 01
GND
RXD
CTS
TXD
RTS
DSR
DTR
GND
RXD
CTS
TXD
RTS
DSR
DTR
Chassis
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
bl
gr
ws
gn
ws/gn
gr/rs
sw
rt
rs
br
ge
br/gn
rt/bl
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
sw
sw
Signal
BL
GY
WH
GN
WH/GN
GY/PK
BK
RD
PK
BN
YL
BN/GN
RD/BL
BK
BK
External
device
e.g. PC
RS-422
Adapter
block
HEIDENHAIN
connecting cable
max. 1000 m
X22
TNC
Pkap13.pm6 30.06.2006, 07:04335
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