30
6.3.5 Earth connection
The yellow-green wire of the supply cable fastened tightly into the plug will provide the equipment with adequate
protection.
6.3.6 Preferential supply for the internal computer
In order to supply the computer inside the equipment with a preferential line coming from your uninterrutible power
supply unit (UPS) , use the terminals prepared inside the electrical board (see attached electrical wiring diagram).
To install your UPS disconnect the jumps placed on these terminals that allow the operating without UPS. Wiring must
be carried out by an authorized technical assistance service. If the chamber is supplied with UPS already installed don’t
follow that has just been previously written.
Position of and connection to lamp socket for
radiation and UV radiations.
6.3.7 Lamp connection for radiation and UV radia-
tions
(For machines equipped with this accessory)
The UV lamp is installed at the factory and the machine is,
therefore, supplied with this device, the relevant connec-
tion socket and the lamp that must be assembled ( see
paragraph 9.3).
5.1 Alarm signal electronic
thermostat (fig. 8.3)
(stops the equipment
when the temperature
exceeds the preset lim-
its)
5.2 DIGITAL IN/OUT con-
nector (fig. 6.10)
connection of auxiliary
contacts digital and in-
put/output signals (ena-
bles customer’s own op-
erations)
5.3 ANALOGIC IN/OUT con-
nector (fig. 6.11)
Connection for analog-
ic inputs (connection for
user’s auxiliary probes)
5.4 RS 232/485 IN connec-
tor (fig. 6.12)
RS 232 serial (RS 485
on request)
5.5 RS 232/485 OUT con-
nector (fig. 6.13)
RS 232 serial (RS 485 on
request)
5.6 Main switch (isolator
switch)
1
2
CH0305-F44
6.7
6.3.8 Interface and serial port connection
CH0305-F10
5.1
5.2
5.4
5.3
5.5
5.6
6.8
6.3.9 Specimen power supply connection
(For machines equipped with this accessory)
CH0305-F50
CH0305-F49
The specimen can be
fed from a 220V/10A
socket.
6.9
2
1
1 Socket
2 Feed-through hole
• Insulate the feed-through hole 2 correctly.
This accessory is equipped with a temperature-rise pro-
tection system using the thermostat 5.1 (fig. 6.8) which, if
set correctly (see paragraph entitled Hardware alarms),
will switch off the power supply to the specimen. In order
to turn on the power supply to the specimen, switch on the
machine again.
1
UV lamp
2
UV lamp supply socket
