Connections
- 31 -
12
Connections
12.1
Pin Assignment of the RJ45 Socket
12.1.1
CAN Interface
Table 3: RJ45 pin assignment CAN interface
Connector
Drawing
Pin No. Function
Description
RJ45 socket
1
VCC-IN
+10 … 30 VDC power supply
2
VCC
-IN
1
+10 … 30 VDC power supply
1
3
NC
Not connected
4
GND-IN
0 V / Ground
5
GND-IN
1
0 V / Ground
1
6
NC
Not connected
7
CAN-H
CAN HIGH signal
8
CAN-L
CAN LOW signal
Housing PE
Screen / shield
12.1.2
SSI Interface
Table 4: RJ45 pin assignment SSI interface
Connector
Drawing
Pin No. Function
Description
RJ45 socket
1
VCC-IN
+10 … 30 VDC power supply
2
VCC
-IN
1
+10 … 30 VDC power supply
1
3
CLK−
SSI Clock −
4
GND-IN
0 V / Ground
5
GND-IN
1
0 V / Ground
1
6
CLK+
SSI Clock +
7
DATA−
SSI Data −
8
DATA+
SSI Data +
Housing PE
Screen / shield
12.1.3
RS485 Interface
Table 5: RJ45 pin assignment RS485 interface
Connector
Drawing
Pin No. Function
Description
RJ45 socket
1
VCC-IN
+10 … 30 VDC power supply
2
VCC
-IN
1
+10 … 30 VDC power supply
1
3
RS485-B
RS485 Channel B
4
GND-IN
0 V / Ground
5
GND-IN
1
0 V / Ground
1
6
RS485-A
RS485 Channel A
7
NC
Not connected
8
NC
Not connected
Housing PE
Screen / shield
1
The double listed pins VCC-IN and GND-IN are bridged internally.
