HEIDENHAIN ND 5023 Installationsanleitung Seite 10

5.3 Product overview
The connections on the rear panel of the device are
protected by dust protection caps from contamination and
damage.
NOTICE
Contamination or damage may result if the dust
protection caps are missing!
This may impair the proper functioning of the contacts
or destroy them.
Remove dust protection caps only when connecting
measuring devices or peripherals
If you remove a measuring device or peripheral,
reattach the dust protection cap to the connection
Rear panel without dust protection caps
Further information: "A", Page 4
Rear panel
Power switch and power connection
1
2 Earth (ground) terminal as per IEC 60471 - 5017
3 X31: USB 2.0 Hi-Speed connection (Type C) for USB
mass storage device and PC connection (beneath
protective cover)
4 X1 to X3: 9-pin D-sub connections for encoders with
TTL interface
12
5.4 Connecting the encoders
Remove and save the dust protection caps
Route the cables depending on the mounting variant
Further information: "Assembly", Page 10
Connect the encoder cables tightly to the respective
connections
"Product overview", Page 12
Further information:
If the cable connectors include mounting screws, do
not overtighten them
Pin layout of X1 to X3
Further information: "J", Page 127
5.5 Connecting a USB device
Open the dust protection cap
Connect the USB device or cable to the respective
connection
"Product overview", Page 12
Further information:
Pin layout of X31
Further information: "K", Page 127
HEIDENHAIN | ND 5023 | Installation Instructions | 01/2018