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5.
5.1.
Control application
A TC measures temperature. Each branch of the circuit is
protected by a fuse and the alarm relay is protected with a
snubber circuit. Keep in mind one switch can control multi-
ple indicators.
The diagram below shows the various connections.
5.1.1.
Connection diagram
L
indicators
fuse
N
EXAMPLES AND APPLICATION NOTES
80224_MHW_650 L - 1250 L_07-2018_ENG - 71
5. EXAMPLES AND APPLICATION NOTES
With Quick Configuration you set:
•
sensor type (TC);
•
engineering units of temperature (°C);
•
the temperature value that trips the alarm (ALRM1).
Fuse relay alarm
19
7
6
20
8
5
21
9
4
22
10
3
23
11
2
24
12
1
650 L
Snubber
Cooling
alarm
+
-
T/C
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