Sentera Controls STRS1 Series, Монтаж и эксплуатация

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MIW-STRS1-15-75-LXX-EN-000 - 21 / 09 / 2018 6 - 9
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MOUNTING INSTRUCTIONS IN STEPS
Before you start mounting the STRS1, read carefully “ Safety and Precautions” and
follow these steps. Choose a smooth solid surface for installation (a wall, panel,
etc.).
Follow these steps:
1. Unscrew the front cover and open the enclosure. Mind the wires that connect
the rotary switch with the autotransformer or with the printed circuit board,
depending on the product version.
2. Fix the unit onto the wall or panel using the provided screws and dowels. Mind the
correct mounting position and unit mounting dimensions. (See
Fig. 1 Mounting
dimensions and
Fig. 2
Mounting position .)
3. Pay attention to the following instructions in order to minimize the operating
temperature:
3.1 Respect the distances both between the wall / ceiling and the device and
between two devices as shown in
Fig. 2. In order to ensure sufficient
ventilation of the controller, clearance on every side has to be maintained.
3.2
When installing the device, please keep in mind that the higher you install
it, the warmer the device will get. For example, in a technical room the
correct installation height can be of great importance.
3.3 If maximum ambient temperature cannot be adhered to, please provide
extra forced ventilation / cooling.
Not respecting the abovelisted rules can reduce service life and relieves the
manufacturer of any responsibilities.
Fig. 1 Mounting dimensions Fig. 2 Mounting position
A
C
B E
D
Article code
A
[mm]
B
[mm]
C
[mm]
D
[mm]
E
[mm]
STRS1-15L22 115 205 100 98 140
STRS1-22L22 115 205 100 98 140
STRS1-25L22 170 255 140 155 194
STRS1-35L22 170 255 140 155 194
STRS1-50L22 170 255 140 155 194
STRS1-75L22 200 305 140 183 236
Correct Incorrect
50 mm 50 mm
75 mm
50 mm
Wall
4. Insert the cables through the cable glands and do the wiring according to the
wiring diagram (see
Fig. 3 ) while adhering to the information from section
“ Wiring and connections ” above.
4.1 Connect the power supply lines;
4.2 Connect the motor(s);
4.3 If applicable, connect the unregulated output. It can be used to supply a
230 VAC valve, lamp, etc. when the knob is not at ‘0’ position (see
Table 1
below).
230 VAC TRANSFORMER
CONTROLLER WITH TK
STRS1