Auber Instruments SYL-2372 Руководство по эксплуатации - Страница 7
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AUBER INSTRUMENTS
relay wear out, it is more economical to replace them than to repair the
controller. In this example, we assume the coil voltage of the contactor is the
same as the voltage of the controller power supply. The voltage of power
supply for alarm is 120VAC. Note: You don't have to wire or set the alarm
to control the temperature. It is just to show how the alarm can be wired.
5.3 Controlling a 24V valve
1 13 14 6
2
7
3
8
SYL-2372
+
4
9
-
5
10
TC
Figure 8. SYL-2372 with thermocouple input. This is a typical wiring set up for a
24V gas, hot water valve, or a contactor with 24V coil voltage.
2021.06
Solenoid valve
S
L
Fuse
N
120VAC
24VAC
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