RG66000889-REV.00
37
Terminal for wall mounting
Technical specifications
Power supply:
from the single compressor. main board
Connections:
via 8-way telephone cable
Max distance:
3m from the single compressor main board
Working temperature:
0
÷
50°C
Storage temperature:
-10
÷
70°C
Working humidity:
90%rH (not condensing)
Storage humidity:
like operating humidity
Limits of surface temp.:
like operating temperature
Max number:
2
Mounting:
wall-mounted (minimum distance from any surrounding frontal or lateral element=10mm)
Environmental pollution:
normal
N.B.: model available only for the foreign market
Protection against electrical high voltage shock
The system composed of the single compressor main board, any expansion board for the 2nd compressor the local and the
remote terminals, the driver board and the other optional boards is a command device to be integrated.
The class regarding the protection against the electric shock depends on how the integration of the driving-device realized
by the manufacturer is being carried out.
The board-mounting of the system must provide the earthing of the metallized fastening holes and of the conductor
connected to the terminal G0, in order to meet the provisions established by the European standards as to the
electromagnetic emission and immunity.
The terminal has a functional insulation among the parts at very low voltage and every part accessible to the user.
Therefore, it is possible to make a machine with principal insulation and protection conductor connected to the ground (Class
1), by using, to supply the system, a transformer equipped with principal insulation, earthed secondary, and safety conductor
in order to ensure the required protection against electric shocks.
Before operating on the board during the mounting, maintenance and replacement operations, cut off the power supply. The
protection against the short circuits, due to faulty wiring, must be guaranteed by the manufacturer of the apparatus within
which the driving-device is being integrated.
Note on the number of terminals that can be connected
It is possible to connect two energized terminals at most (address 0 and 1), all the others must be pre-arranged as passive.
The maximum number of terminals at 150m is 2.The total maximum number of terminals is 3.
All of the above mentioned boards comply to the following characteristics:
Technical specifications
Min. cable section (screw terminal power boards):
0.2mm
2
Max. cable section (screw terminal power boards):
2.5mm
2
Min. cable section (only remoting modules):
0.2mm
2
Max. cable section (only remoting modules):
1.5mm
2
Class of control according to protection against electric shock:
class I or II
No. of automatic cycles (A) for each automatic action:
100,000
Ageing period:
60,000h
Type of the action/disconnection provided by each circuit:
1B
PTI of materials used for insulation:
250volt
Period of electric stress across insulating parts:
long
Minimum and/or max. rates of change of activating quantity:
35s in ventilated air
Electronic control:
to be supplied to manufacturers, installers, maintenance
service
Heat and fire resistance category:
D
Type of wave output:
modulating signal with open collector 20mA 5V
Surge immunity:
category 1
Classe e struttura del software:
class A
Содержание LCA
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