Installation MRD TNM4000
Release 02 12/2020
Industrial Switch >TNM4000
6
Housing
WARNING
ELECTRIC SHOCK
Never insert sharp objects (small screwdrivers, wires, etc.) into the inside of the
device.
Never insert sharp objects (small screwdrivers, wires, etc.) into the connection
terminals for the supply voltage or the signal contact, and do not touch the
terminals!
Only install this device in a switch cabinet or in an operating site with limited
access, to which only maintenance staff have access.
Failure to follow these instructions can result in death, serious injury, or
equipment damage.
WARNING
FIRE HAZARD
Install the device in a fire protected shell if you are mounting it vertically.
Failure to follow these instructions can result in death, serious injury,or
equipment damage.
Only technicians authorized by the manufacturer are permitted to open the
housing.
Do not touch the housing during operation or shortly after switching off the
device. Hot surfaces can cause injury.
The device must be installed in the horizontal or upright position, either in
the switch cabinet or on the wall (see page 18
). The
device is not intended for operation as a table unit.
Operating the device in the maximum surrounding air temperature and
stacking devices: When installing the device, make sure there is at least one
free rack space (approx. 5 cm) above the device, because heat is
discharged via the housing of the device.
If you are operating the device in a 19" switch cabinet: install
sliding/mounting rails for supporting the weight of the device.