PROEMION CANlink wireless 4001 - Page 20


NOTICE
Risk of property damage.
- The device must be installed, connected, and commissioned by a qualified technician.
- Disconnect the device completely before handling it.
- Also disconnect any independently supplied output load circuits.
- Provide all the device connectors with plugs and any protection caps required to ensure
protection class IP6K7.
- Only mount the device in the installation position shown in Mounting the Device.
- Never immerse the device in water or other liquids.
- The device must only be opened by the manufacturer.
- The device must only be repaired by the manufacturer.
- Do not operate the device without antennas.
- Pay attention that all the plug and cable connections can be made according to the correct
assignment and without the need for any excessive force.
- Keep substances that contain solvents away from the type label.

NOTICE
Risk of property damage.
Damage to the device due to water penetration
* The device was tested against water jets according to IPxK6 of ISO 20653 standard. Different
loads, e.g. with a pressure washer or a higher flow rate, do not correspond to the intended use.
* Never clean the CANlink wireless device with a pressure washer or similar.

INFORMATION
The horizontal distance between antennas can be calculated for every radio signal. The distance
between two antennas should always be greater than 1/4 of the wavelength, but not a multiple of
the wavelength. If you use several antennas with different radio signals from each other, the
distance of the antenna with the lowest frequency range must be observed.
GNSS: Frequency range 1.559 GHz, wavelength: 19.23 cm (1/4 = 4.8 cm)
Bluetooth: Frequency range 2.400 - 2.4835 GHz, wavelength: 12.49 cm (1/4 = 3.12 cm)
WLAN:
- Frequency range 2.400 - 2.4835 GHz, wavelength: 12.49 cm (1/4 = 3.12 cm)
- Frequency range 5.150 - 5.725 GHz, wavelength: 5.17 cm (1/4 = 1.29 cm)
Example: If you use one GNSS and one WLAN antenna, the distance between the two antennas
should be at least 4.8 cm. Avoid the distances 19.23 cm, 12.49 cm and multiples of these values.
CANlink wireless 4000 Device Manual