HEIDENHAIN iTNC 530 Service Manual page 154

X28:
RS-422/V.11
data interface
MC 42x(B)
to HEIDENHAIN
HeROS operating
Female
system
1
2
3
4
5
6
7
8
9
Hsg.
X30:
Reference signal
spindle
Connecting terminal
1
2
X34: The control-is-ready signal output is powered by 24 Vdc provided by the UE 2xx B inverter or the
Power supply for UV1xx power supply unit. The voltage is connected with terminal X34.
control is ready
Connecting terminal
X34
1
2
13 – 154
VB 355 484-xx
Assignment 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 50 178 for "low voltage electrical
separation."
Assignment
+24 V
0 V
Adapter block
363 987-01
Color Female Male
Red 1 1
Yellow 2 2
WH 3 3
Brown 4 4
Black 5 5
Violet 6 6
Gray 7 7
WH/GN 8 8
Green 9 9
External Hsg.
shield Hsg.
Assignment
+24 V
0 V
Connection when using a
HEIDENHAIN inverter
X72/1
X72/2
HEIDENHAIN Service Manual iTNC 530
Female
1
2
3
4
5
6
7
8
9
Hsg.