Rs-232-c/v.24 interface for heidenhain devices – HEIDENHAIN iTNC 530 (60642x-04) ISO programming User Manual
Page 635
HEIDENHAIN iTNC 530
635
18
.2
Pin
la
youts
and
connecting
cables
fo
r
the
data
int
erf
aces
18.2 Pin layouts and connecting
cables for the data interfaces
RS-232-C/V.24 interface for HEIDENHAIN
devices
When using the 25-pin adapter block:
The interface complies with the requirements of EN 50
178 for “low voltage electrical separation.”
Please note that pins 6 and 8 of the connecting cable
274545 are bridged.
TNC
Connecting cable 365725-xx
Adapter block
310085-01
Connecting cable 274545-xx
Male
Assignment
Female
Color
Female
Male
Female Male
Color
Female
1
Do not assign
1
1
1
1
1
White/Brown
1
2
RXD
2
Yellow
3
3
3
3
Yellow
2
3
TXD
3
Green
2
2
2
2
Green
3
4
DTR
4
Brown
20
20
20
20
Brown
8
5
Signal GND
5
Red
7
7
7
7
Red
7
6
DSR
6
Blue
6
6
6
6
6
7
RTS
7
Gray
4
4
4
4
Gray
5
8
CTS
8
Pink
5
5
5
5
Pink
4
9
Do not assign
9
8
Violet
20
Hsg.
External shield Hsg.
External shield
Hsg.
Hsg.
Hsg.
Hsg.
External shield
Hsg.