• The front side of this controller conforms to NEMA 4X(equivalent with IP66). To ensure the waterproofness
between the instrument and the panel, use packings that are provided as accessories in
the following manner: (The improper fitting of packings will ruin the waterproofness.)
1 As shown in Figure 1, fit a packing to the case of the unit and then insert it in the panel.
2 Tighten screws on the fixing frame or fixtures so that no gaps are given between the front of controller
and packing and between panels. Check that there are no deviation and deformation of packing as
shown in Fig. 5.
If panel strength is weak, it may causes a gap between the packing and the panel, thus impairing
water resistance.
Standard : Vertical mounting, flush on the panel. (The controller is horizontal.)
When mounting the controller on tilted surface, the maximum tilt angle is 30°(degree) from vertical.
Junta
Fig.5
(Caution)
• Don't block the openings around the controller, or radiation effect will be
reduced.
• Don't block the ventilation openings at the top of the terminal block.
6
Junta