5.2.4. Power supply
The device is supplied with power via the CAN connector.
When switching on, terminal 30 must always be connected to the power supply before terminal
15 changes to status high. Otherwise the device may not initialize correctly.
For tests, firmware and configuration updates in the laboratory setup, the power supply and cables
from the launch kit must be used. See chapter Launch Kit.
CANlink wireless 4000 Device Manual