Voltage Supply Of External Devices - Peak PCAN-USB Pro FD User Manual

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2.2 Voltage Supply of External Devices

Attention! The voltage supply for external devices is not protected

separately. Therefore, turn off the computer before you connect and

disconnect CAN cables or peripheral systems. Consider that some

computers still supply the USB ports with power even when they are

turned off (standby operation).

Optionally, an external power supply can be connected via the D-Sub connector

using solder bridges at pin 1 on the D-Sub connector. This allows external devices

to be supplied with a voltage of 5 V DC, such as the PCAN-TJA1054 bus converter

for Low-speed CAN. The power supply is not activated at delivery. The current

output is limited to 50 mA.

For PCAN-USB Pro FD from S/N 24548

Set the solder bridge(s) according to the desired configuration.

D-Sub connector

CAN 1

CAN 2

2 Configuration

PCAN-USB Pro FD

User Manual 2.0.0

Solder field

(Standard)

5V ext.

5-Volt supply at Pin 1

Without

Active

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