HEIDENHAIN TNC 360 User Manual - Manual (Page 205)

10-3 TNC 360
10 External Data Transfer
Fig. 10.2: Pin layout of the RS-232-C/V.24 interface for HEIDENHAIN devices
10.2 Pin Layout and Connecting Cable for the Data Interface
RS-232-C/V.24 Interface
HEIDENHAIN devices
The connecting pin layout on the TNC logic unit (X25) is different from that on the adapter block.
Non-HEIDENHAIN devices
The connector pin layout on a non-HEIDENHAIN device may differ
considerably from that on a HEIDENHAIN device. The pin layout will
depend on the unit and the type of data transfer.
Id.-Nr. 242 869 01
HEIDENHAIN
standard cable
3 m
Id.-Nr. 239 760..
HEIDENHAIN
connecting cable
max. 17 m
Id.-Nr. 239 758 01
V.24-
adapter block
External unit
eg. FE X21
TNC
GND
RXD
TXD
CTS
RTS
DTR
GND Chassis
Receive Data
Transmit Data
Clear To Send
Request To Send
Data Terminal Ready
Signal Ground 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
BL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
GN
YL
GY
PK
BL
RD
BN
WH/BN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
DSR Data Set Ready
GND
TXD
RXD
RTS
CTS
DSR
GND
DTR
YL
GN
PK
GY
BN
RD
WH/BN WH/BN WH/BN