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Verfügbare Sprachen
Verfügbare Sprachen
EXAMPLES OF CONNECTION OF THE DO 9761T
24 Vac
230 Vac
18
% RH
≈
17
16
Pt100 4 wires
15
14
13
12
temp
SHORT CIRCUIT BETWEEN 10 AND 11 IF THERE IS NO EXTERNAL CONNECTION
*
Fig. 1:
Connection of the humidity and temperature sensor, screened cable,
Pt100 4 wires + screen, active transmitter with alternating power sup-
ply, analog output 4÷20 mA.
1
18
% RH
17
16
Pt100 2 wires
15
14
13
12
temp
Fig. 2:
Connection of the humidity and temperature sensor, screened cable,
Pt100 2 wires, passive transmitter, fed with 2 wires by a regulator/indi-
cator, analog output 4÷20 mA.
24
mA
20
16
12
8
4
0
0 P2
25
Relay A default values
ON [A]
OFF [A]
40 50
% P1
DIMENSIONS
56.0 mm
PG7
DO 9761T/DO 9861T
Standard
or
On request
1
2
*
=
GND
11
4...20mA
10
9
mA
8
B
7
6
(OFF Status)
5
A
4
3
2
10÷35 Vdc
Regulator/indicator
11
4...20mA
10
V+
9
8
24 Vac
7
B
6
5
A
4
3
A
B
0 Vac
P1 (RH)
50
75
100 P3
Relay B default values
OFF [B]
ON [B]
60 70
% P1
122 mm
EXAMPLES OF CONNECTION OF THE DO 9861T
19
% RH
18
17
Pt100 4 wires
16
15
14
13
temp
SHORT CIRCUIT BETWEEN 10, 11 AND 12 IF THERE IS NO EXTERNAL CONNECTION
*
Fig. 3:
Connection of the humidity and temperature sensor, screened cable,
Pt100 4 wires + screen, active transmitter with alternating power sup-
ply, double analog output 4÷20 mA.
19
% RH
18
17
Pt100 2 wires
16
15
14
13
temp
Fig. 4:
Connection of the humidity and temperature sensor, screened cable,
Pt100 2 wires, passive transmitter, fed with 3 wires by a regulator/indi-
cator, double analog output 4÷20 mA.
24
mA
20
16
12
8
4
P1 (°C)
0
-30 P3
10
50
90
Relay A default values
OFF [A]
ON [A]
18
20
°C P7
9
24 Vac
Standard
or
230 Vac
On request
1
2
≈
GND
12
=
I2: 4...20mA
11
I1: 4...20mA
10
9
mA
8
B
7
6
(OFF Status)
5
A
4
3
1
2
10÷35 Vdc
Regulator/indicator
12
4...20mA
11
4...20mA
10
V+
9
8
24 Vac
7
B
6
5
A
4
3
A
B
24
mA
20
16
12
8
4
P2 (RH)
0
130 P4
0 P5
25
50
75
Relay B default values
OFF [B]
ON [B]
40
60
% P7
DO 9861T
*
0 Vac
100 P6
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