HEIDENHAIN iTNC 530 Service Manual page 483

D-sub connector, 9-pin
X128:
RS-422/V.11
Dual-processor control:Connection to HEIDENHAIN HeROS operating system
data interface
MC 42x (B/C)
Female
1
2
3
4
5
6
7
8
9
Hsg.
USB connection
X141, X142:
USB connection
USB connection (female) 4-pin
1
2
3
4
Connections on the USB hub (368 735-01):
USB hub
Connection designation Function
X1
X32
X140
X141
X142
X143
X144
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).
Note
When connecting, USB memory devices that use the file system VFAT or ISO 9660
(not NTFS or similar) are detected automatically.
Note
The interface complies with the requirements of EN 61800-5-1 for "protective extra-low
voltage" (PELV).
DANGER
Only units that comply with the requirements of EN 61800-5-1 for "protective extra-low
voltage" (PELV) may be connected.
24-V power supply
5-V output
USB input (to the MC 42x(B))
USB output 1
USB output 2
USB output 3
USB output 4
Color Female
Red 1
Yellow 2
White 3
Brown 4
Black 5
Violet 6
Gray 7
White/Green 8
Green 9
External shield Hsg.
Pin layout
+5 V
USBP–
USBP+
GND
Adapter block
363 987-01
Male Female
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
Hsg. Hsg.
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