Model: DDU-TM-44/46 or DDU-44/46
Doc. Ref. no. : - m06c/om/101
Issue no. 04
Page 13 of 36
User’s Manual
4. INSTALLATION & MOUNTING DETAIL
4.1 Safety Precautions in Installation
1. To minimize the possibility of fire or shock hazards, do not expose this instrument to rain or
excessive moisture.
2. Do not use this instrument in areas under hazardous conditions such as excessive shock,
vibration, dirt, moisture, corrosive gases or oil. The ambient temperature of the areas should not
exceed the maximum rating specified.
Ground the device. Otherwise, it may cause an electric shock or fire.
The protective conductor terminal is marked with a label on the product terminals with the following
symbol:
Also insure that Earth Ground of the premises has been done properly.
Be sure all personnel involved in installation, servicing, and programming are qualified and familiar
with electrical equipment and their ratings
Do not install, store, or use it in the place with a lot of dust, corrosive and flammable gases,
vibrations and shocks exceeding the allowed values, place low or high temperature outside of the
installation condition, direct sunlight and near equipment generating strong radio waves or
magnetic fields, It may cause accidents.
4.2 Wall Mount
For DDU-TM-44/DDU-44 Wall mounting, there are two mounting clamp as shown in below drawing.
Figure 9
Mounting detail for
4” 4 Digits [460mm x 175mm x 70mm] Enclosure (Wall Mount)
