Westermo Network Technologies
21
Figure 10 Earth connection
NOTICE
Do not use equipment without protective earth connection.
4.3
Connection of Cables
Recommended tightening torque for the M12 connectors is 0.6 Nm. All M12 connections are screw
connections.
When connecting the power cable, ensure that the pins are connected correctly before tightening
the power cable to the unit.
NOTE
This product has no replaceable fuse and should be connected via an external
fuse for protection.
4.4
Cooling
This unit uses convection cooling. It is recommended to install the product in areas where the natural
convection airflow is not blocked and that there is enough spacing around the device.
DC
X2
X1
Grounding
Point
