9
“manuale thT” +0300077IE - rel. 1.3 - 11.04.2016
ENG
Dismantling
Insert a screwdriver into the clot at the top and press downwards to
detach the display.
General notes
Avoid installing the terminal in environments with the following
characteristics:
•
relative humidity greater than the value specifi ed;
•
strong vibrations or knocks;
•
exposure to water sprays;
•
exposure to aggressive and polluting atmospheres (e.g.: sulphur and
ammonia fumes, saline mist, smoke) so as to avoid corrosion and/or
oxidation;
•
strong magnetic and/or radio frequency interference (for example,
near transmitting antenna);
•
exposure to direct sunlight or the elements in general;
•
large and rapid fl uctuations in the room temperature;
•
environments where explosives or mixes of fl ammable gases are
present;
•
exposure to dust (formation of corrosive patina with possible oxidation
and reduction of insulation).
Electrical connections
L
N
N
t
hT
L
AC85~
250
V
50/60
Hz
Power
l
ine
NO
CO
M
Di
g
ita
l
output
NC
GND
B
(-)
A
(+)
Seria
l
connection
A+ B- Gnd NC Com NO N L
Example of network connections
t
h
T
-
I
D50
L
N
N L
AC85~ 250 V 50/60 Hz
Power line
NO
CO
M
NC
GND
B
(-)
A
(
+
)
Loa
d
t
h
T
-
I
D51
L
N
Power line
NO
CO
M
NC
GND
B
(-)
A
(
+
)
Loa
d
t
h
T
-
I
D81
L
N
Power line
NO
CO
M
NC
GND
B
(-)
A
(
+
)
A
(
Rx+/T
x+
)
B
(
Rx
-
/T
x
-)
GND
Loa
d
120Ω
120Ω
Serial connection
RS
4
85
M
o
d
bus
