19
Figure 2-2 Fixing with DIN slot
The specific installation steps are as follows:
1. Fix the DIN groove horizontally on the mounting back plate;
2. Pull out the DIN slot clasp at the bottom of the module;
3. Attach the module to DIN;
4. Press the buckle back to the original position and lock the module;
5. Finally, the two ends of the module are fixed with DIN slots to avoid sliding left and right.
Fixed with screw installation
For occasions where there may be a large impact, screw hole installation can be adopted, as shown in
figure 2-3. The MTC - 04 - NVT with fixed screws shell two Ф 4 screw hole to fix module on the electric
cabinet on the back of recommended M3 screws.
Figure 2-3 Fixing with screws
2.2 Connection
2.2.1 Wiring precautions
danger
1.Do not use MTC in the following places: places with dust, lampblack, conductive dust, corrosive gas
and combustible gas; Exposure to high temperature, dew, wind and rain; There are vibration, shock
occasions. Electric shocks, fires, and misoperation can also lead to product damage and deterioration.
2.During screw hole processing and wiring, do not let metal scraps and wire tips fall into the vent hole of
