
80224_MHW_650 L - 1250 L_07-2018_ENG - 20
2.4.2. Power supply
Powe supply
12
11
10
22
23
24
~
~
PWR
(*)
Standard: 100...240VAC/DC ± 10%
50/60Hz, max 10VA
Optional: 20...27VAC/DC ± 10%
50/60Hz, max 10VA
(*) ground connection only with
option 20...27VAC/DC
2.4.3. Inputs
TC inputs
6
5
4
3
2
1
+
-
Available thermocouples:
J, K, R, S, T, C, D,
B, E, L, U, G, N, Pt20Rh-Pt40Rh
ITS90 or custom linearization
Maintain polarity
For extensions, use a compensated
cable
Linear input (V, I)
6
5
4
3
2
1
+
-
linear input voltage
60 mV (Ri > 70 kΩ)
1 V (Ri > 15 kΩ)
Linear input in direct current
0/4...20 mA, Ri = 50Ω
Linear input (V)
6
5
4
3
2
1
+
-
Linear input in direct voltage
5V, 10V (Ri > 30 kΩ)
Input PT100/JPT100 - 2-wires connection
6
5
4
3
2
1
T
Attention
:
with this type of connection the line resi-
stance can introduce measurement error,
we recommend that you use wires of ade-
quate cross-section.
The resistance of the three wires must be
equal, and less than 20 ohm.
Input PT100/JPT100 - 3-wires connection
6
5
4
3
2
1
T
Attention
:
with this type of connection the line resi-
stance can introduce measurement error,
we recommend that you use wires of ade-
quate cross-section.
The resistance of the three wires must be
equal, and less than 20 ohm.
2.4.4. Outputs
Type of outputs Out1, Out2, Out3, are specified when is
ordered.
Output Out 1 - 5A relay
6
5
5
3
NO
C
5A relay 250VAC / 30VDC
Output Out 2 – 5 A relay
19
20
8
7
23
24
NO
C
5 A relay 250 VAC / 30 VDC
Output Out 3 –5A relay
19
20
10
9
23
24
NO
C
5A relay 250VAC / 30VDC
2. INSTALLATION