Ascon Tecnologic - B05B - OPERATING INSTRUCTIONS - PAG. 6
4.2
Mechanical dimensions
4.2.1
B05B
37.5
101
92
92
27.8
4.2.2
P03C
96
50
25.5
44
3
Panel cut-out
RECOMMENDED
PANEL CUTOUT
44
90
min.
10 mm
min. 20 mm
Mounting
Pa
nel + Gask
et
2 mm max.
Brackets
4.2.3
P34
P
U
P34B
trb
35
28
6
34
78
Panel cut-out
15 mm min.
71
+0.6
mm
29
+0.6
12 mm min.
Mounting
“Butterfly” type
brackets (#1)
Screw type
bracket (#2)
34
43
86
Pa
nel + gask
et max.
2.5 mm (#1)
max.
8.5 mm (#2)
4.3
Electrical connections
Carry out the electrical wiring by connecting only one wire to
each terminal, according to the following diagram, checking
that the power supply is the same as that indicated on the
instrument and that the load current absorption is no higher
than the maximum electricity current permitted.
As the instrument is built-in equipment with permanent con-
nection inside housing, it is not equipped with either switches
or internal devices to protect against current overloads: the
installation will include an overload protection and a two-
phase circuit-breaker, placed as near as possible to the in-
strument and located in a position that can easily be reached
by the user and marked as instrument disconnecting device
which interrupts the power supply to the equipment.
It is also recommended that the supply of all the electrical cir-
cuits connected to the instrument must be protect properly, us-
ing devices (ex. fuses) proportionate to the circulating currents.
It is strongly recommended that cables with proper insulation,
according to the working voltages and temperatures, be used.
Furthermore, the probes input cables must be kept separated
