PCAN-Router Pro FD – User Manual
17
Figure 7: Positions of the switch blocks for CAN termination on the front board
Termination at Switch Position
Type of Transceiver
Off
On
High-speed-CAN (ISO 11898-2)
Transceiver installed by default.
none
120
between
CAN_L and CAN_H
Low-speed-CAN (ISO 11898-3)
Transceiver only on request.
4.7 k
for
CAN_L and CAN_H
1.1 k
for
CAN_L and CAN_H
Single-Wire-CAN (SAE J2411)
Transceiver only on request.
9.1 k
for CAN_SW
2.1 k
for CAN_SW
Attention!
Electrostatic discharge (ESD) can damage or destroy
components on the card. Take precautions to avoid ESD.
Do the following to activate the CAN termination:
1.
Disconnect the device from the power supply.
2.
Remove the two upper screws on the front and back of the
housing.
3.
Pull out the housing cover.
4.
Use a slotted screwdriver and set the switch of the desired
CAN channel from
off
to
on
.
5.
Insert the housing cover.
6.
Fasten the four screws to the front and back of the housing.