20
Bosch Rexroth AG
IMpnio | 3 609 929 B64/2008-05
Device description
Transfer rates of 10 MBit/s or 100 MBit/s are
supported.
Fig. 1: IMpnio interface module, front view
(socket)
1
NS LED (network status)
2 Profinet
interface
3
LINK LED (connection/activity)
4
MS LED (module status)
5 Screws
Interface connection assignment
The interface has an 8-pin RJ45 socket
design.
Suitable connection plugs
Use connection plugs in accordance with
standard IEC 61158.
Display elements
The NS LED indicates the Profinet status.
The LINK LED indicates the connection or
activity via Profinet.
Table 1
Pin
Signal
Description/function
1
Tr
Profinet transmission
cable
2
Transmit –
Profinet transmission
cable
3
R
Profinet reception cable
4
NC
5
NC
6
Receive –
Profinet reception cable
7
NC
8
NC
4
1
3
2
5
NS
MS
LINK
Table 2 NS
LED display
Meaning
Off
No voltage, not initialized, or no
connection to the IO controller
Green
Online (RUN), connection
established to IO controller,
IO controller during operation
Flashing green Online (STOP), connection
established to IO controller,
IO controller in idle mode
Table 3 LINK
LED display
Meaning
Off
No connection, no
communication
Green
Connection established, no
communication
Flashing
green
Connection established,
communication running