X20 system modules • Bus controllers • X20BC0043-10
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X20 system User's Manual 3.10
4.5.3.5 Operating and connection elements
LED status indicator
CANopen interface
Node number switches
Terminal block for bus controller
and I/O supply
Terminating resistor switch
on the bottom of the module
Figure 204: Operating and connection elements
4.5.3.6 CAN bus interface
The interface is a 5-pin multipoint plug. The 0TB2105 terminal block must be ordered separately.
Interface
Pinout
Terminal
Function
1
CAN⊥
CAN ground
2
CAN_L
CAN low
3
SHLD
Shield
4
CAN_H
CAN high
5
NC
1
5
5-pin male multipoint connector
Table 120: Pinout
4.5.3.7 Terminating resistor
On
Off
Terminating resistor switch
A terminating resistor is already integrated on the bus controller. It can be turned on and off with a switch on the
bottom of the housing. An active terminating resistor is indicated by the "TERM" LED.
Summary of Contents for X20 System
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