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Bosch Rexroth AG
Connecting Data and Supply Cables
6.2
Required Accessories
6.3
Connecting Field Bus Cables
6.3.1
General information
6.3.2
Connecting Field Bus Coupler to Ethernet Network
Rexroth IndraControl S67 Sercos Coupler 8 Digital Inputs (M8)
The Bosch Rexroth accessories listed below are required to connect data
and supply cables. The corresponding ordering numbers are listed in
12 "Accessories" on page
●
S-BUS terminator M12, degree of protection IP 67
●
S-BUS and supply cables ready-made at both ends, IP 67
●
USB cable ready-made at both ends, IP 67
●
Protective caps
The following table provides an overview on the pin assignment of the
Ethernet connections:
Connection
IN
4
3
1
2
Tab. 6-1:
Ethernet connections: Pin assignment
If no ready-made Ethernet cable is used, connect a shielded M12 plug with IP
67 degree of protection to the cable.
Pin assignment of the RJ45 socket
To connect a ready-made cable at one side to a RJ45 plug, proceed as fol‐
lows:
Contact Connection Color
1
TX+
Yellow
2
RX+
Blue
3
TX-
Brown
4
RX-
White
Fig. 6-1:
Assigning cable connections to the connections of the RJ45 plug
A cross over cable is not required, as the auto MDI(X) functionality is enabled
for the Ethernet connections FB1 or FB2. This functionality automatically de‐
tects the transmission and reception data direction. Thus, it is not relevant
which channel type is used (ticked or unticked).
Proceed as follows to connect the field bus coupler to the Ethernet network:
1. Disconnect the power supply from those devices on which the field bus
coupler has been mounted.
2. Connect the field bus coupler to the Ethernet network by inserting the
socket of the Ethernet cable (W) into the IN connection
3. Tighten the socket using the knurled-head screw.
DOK-CONTRL-S67S3BKDI8*-AP03-EN-P
123.
Contact
1
2
3
4
Connection thread
Contact of the RJ45 plug
1
2
3
6
chapter
Description
TX+
RX+
TX-
RX-
Shielded
(1).
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