Installation; Wall Mounting; Connection Of Cables; Cooling - Westermo Viper TBN Series User Manual

4. Installation

4.1. Wall Mounting

The product can be wall mounted vertically or horizontally. There are four pieces of 7 mm
bores for this. Use four M5, M6 or 1/4" screws with 12 mm washers on a flat and stable
surface.

4.2. Connection of Cables

Recommended tightening torque for the M12 connectors is 0.6 Nm.
When connecting the power cable, ensure that the pins are connected correctly before
tightening the power cable to the unit.
NOTICE - UNUSED CONNECTORS
Unused connectors must be covered by a protective cap (delivered with
the product), tightened to the specified torque in order to fulfill the
specified ingress protection code.
NOTICE - CONNECT EXTERNAL FUSE
The product has no internal fuse and should be connected via an external
fuse for protection.

4.3. Cooling

This productrelies on convection cooling. Make sure that it is installed so that the ambient
temperature is within the specified temperature range, e.g. by avoiding obstruction of the
airflow around the product.

4.4. Replacement of Product

Disconnect all cables and unscrew the product from the wall. Mount the replacement
product and reconnect all cables, observing the instructions in
For easy replication of the configuration of the original product, it is recommended to have
the Westermo USB plug permanently connected to the USB port and move it over to the
replacement product before it is powered up.
MTTR (Mean Time To Repair), i.e. time for replacement of product is: < 8 minutes.
Viper TBN Series
Connection of Cables [17].
17