Longo programmable controller LPC-2.IR2V
5.3 Mounting instructions
Figure 4: Housing dimensions
Dimensions in millimetres.
All connections, module attachments and assembling must be done
while module is not connected to the main power supply.
Module should be positioned in the wall inside of the room. Avoid
direct sunlight, positioning near heating/cooling source object or
under high luminance lights for best performance of the on-board
sensors. Junction box and tubes in the wall must be sealed to prevent
airflow. Displayed temperature is adequate to temperature approx. 10
cm below module and 1 cm off the wall. Recommended installation
height is 1.5 m above floor level.
Mounting instructions:
1. Set the correct RS-485 address (S2 switch) for LPC-2.IR2V (table 5).
2. Connect interconnection cable to the connector K1. Max. allowed tensile force is 30 N.
3. Put the LPC-2.IR2V in mounting frames, with ventilation slots positioning downwards.
4. Cover LPC-2.IR2V with cover plate.
LPC-2.IR2V is connected to main module with interconnection cable (e.g. SSK, ICM-7) which must be
ordered together with LPC-2.IR2V. When more modules (e.g. LPC-2.CR1, LPC-2. CH1, LPC-2.DP1,..)
are connected to main module, splitter (e.g. SPL-2) is required (figure figure 2).
NOTE
: Signal wires must be installed separately from power and high voltage wires in accordance
with general industry electrical installation standard.
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