Rs-232-c/v.24 data interface – HEIDENHAIN TNC 335 Technical Manual User Manual
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TNC 360
9 RS-232-C/V.24 Data Interface
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9 RS-232-C/V.24 Data Interface
HEIDENHAIN guarantees that, if properly connected, the serial data interface RS-232-C/V.24 will
transmit data correctly up to a distance of 20 m between the logic unit and the peripheral unit.
The connection to the peripheral unit is made via a cable adapter which is attached to either the
operating console or the control cabinet. See also the section "Mounting dimensions". For
connection to the peripheral unit, HEIDENHAIN offers a standard connecting cable
(Id.-Nr. 274 545 01) , length 3 m.
X25 V.24/RS-232-C
D-sub connection (female 24-pin)
Pin Number
LE 360 C
1
Chassis GND
2
RXD
3
TXD
4
CTS
5
RTS
6
DTR
7
Signal GND
20
DSR
The interface complies with the recommendations in
9 - 19, 21-24
Do not use
VDE 0160, 5. 88 for separation from line power.
GND Chassis
RXD Receive data
TXD Transmit data
CTS Clear to send
RTS Request to send
DTR Data terminal ready
GND Signal ground
DSR Data set ready
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
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24
25
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2
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17
18
19
20
21
22
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24
25
•
•
X25 Data interface RS-232-C/V.24
Id.-Nr. 239 760..
max. 17 m
1
2
3
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12
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14
15
16
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24
25
YL
GN
PK
GY
BN
RD
BL
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2
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25
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24
25
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25
•
•
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24
25
GN
YL
GY
PK
BL
RD
BN
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2
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25
•
•
WH/BN
GND
TXD
RXD
RTS
CTS
DSR
GND
DTR
Id.-Nr. 274 545 01
3 m
V.24-Adapter Block
Id.-Nr. 239 758 01
Peripheral
unit
•
•
•
•
•
•
•
WH/BN
WH/BN
WH/BN