HEIDENHAIN iTNC 530 Service Manual page 469

D-sub connector, 9-pin
X28:
RS-422/V.11
Single-processor control: Connection to HEIDENHAIN HeROS operating system
Data interface
Dual-processor control: Connection to Windows
MC 42x (B)
Female
1
2
3
4
5
6
7
8
9
Hsg.
Terminal, 2-pin
X30:
Reference signal
spindle
Connecting terminal
1
2
Terminal, 2-pin
X34:
Power supply for
The "Control-is-ready" output is powered with 24 Vdc provided by the
"Control is ready"
UE 2xxB inverter or the UV1xx power supply unit.
The voltage is connected with terminal X34.
Connecting terminal
X34
1
2
July 2010
Connecting cable
ID 355 484-xx
Pin layout Male
RTS 1
DTR 2
RXD 3
TxD 4
0 V 5
CTS 6
DSR 7
RxD 8
TxD 9
External shield
Hsg.
Note
The interface complies with the requirements of EN 61800-5-1 for "protective extra-low
voltage" (PELV).
Pin layout
+24 V
0 V
Adapter block
363 987-01
Color Female Male
Red 1 1
Yellow 2 2
White 3 3
Brown 4 4
Black 5 5
Violet 6 6
Gray 7 7
White/ 8 8
Green
Green 9 9
Ext. Hsg.
shield Hsg.
Pin layout
+24 V
0 V
Connection when using a
HEIDENHAIN inverter
X72/1
X72/2
Female
1
2
3
4
5
6
7
8
9
Hsg.
27 – 469