| ■ Technical Data |
YX643T5H33 | ||
| ■ Output Characteristics | 3PDT | ■ Rated Current | 5A |
| ■ Working Voltage |
AC/DC24-240V | ■ Applicable Environment |
Used for domestic water systems, sewage treatment systems and special liquid supply systems. |
Adjustable sensitivity, adjustable delay
Ten functional modes:
Automatic operation of water supply
Automatic operation of drainage
Automatic operation of water supply with water shortage alarm
Automatic operation of water supply with full water alarm
Automatic operation of drainage with water shortage alarm
Automatic operation of drainage with full water alarm
Automatic operation of water supply with both full water and water shortage alarms
Automatic operation of drainage with both full water and water shortage alarms
Automatic operation of water supply with water pump idling prevention
Adjustable sensitivity of liquid level indication, adjustable delay
Ten functional modes:
Automatic operation of water supply
Automatic operation of drainage
Automatic operation of water supply with water shortage alarm
Automatic operation of water supply with full water alarm
Automatic operation of drainage with water shortage alarm
Automatic operation of drainage with full water alarm
Automatic operation of water supply with both full water and water shortage alarms
Automatic operation of drainage with full water alarm
Automatic operation of water supply with both full water and water shortage alarms
Automatic operation of drainage with water shortage alarm
Automatic operation of water supply with water shortage alarm
Liquid level indication
| Mode | Wiring Diagram & Operation Diagram | Schematic Description | |
| A | Automatic Water Supply Operation |  |
When the water level drops below E2, delay TD occurs, U1 engages, and the pump starts. When the water level rises above E1, delay TH occurs, U1 disengages, and the pump stops. |
| B | Automatic Drainage Operation |  |
When the water level rises above E1, delay TH occurs, U1 engages, and the pump starts. When the water level drops below E2, delay TD occurs, U1 disengages, and the pump stops. |
| C | Automatic Water Supply Operation with Low Water Alarm |  |
When the water level drops below E2, delay TD occurs, U1 engages, and the pump starts. When the water level rises above E1, delay TH occurs, U1 disengages, and the pump stops. When the water level drops below E4, delay 1s occurs, U3 engages, and a low water alarm is triggered. After a low water alarm is triggered at E4, U1 is not allowed to operate. At initial startup or after power is restored, if the water level is not above E4, press the manual start button to engage U1, clear the low water alarm, and start the pump. |
| D | Automatic Water Supply Operation with Full Water Alarm |  |
When the water level drops below E2, delay TD occurs, U1 engages, and the pump starts. When the water level rises above E1, delay TH occurs, U1 disengages, and the pump stops. When the water level rises above E3, delay 1s occurs, U2 engages, and a full water alarm is triggered. After a full water alarm is triggered at E3, U1 is not allowed to operate. |
| E | Automatic Drainage Operation with Low Water Alarm |  |
When the water level rises above E1, delay TH occurs, U1 engages, and the pump starts. When the water level drops below E2, delay TD occurs, U1 disengages, and the pump stops. When the water level drops below E4, delay 1s occurs, U3 engages, and a low water alarm is triggered. After a low water alarm is triggered at E4, U1 is not allowed to operate. |
| F | Automatic Drainage Operation with Full Water Alarm |  |
When the water level rises above E1, delay TH occurs, U1 engages, and the pump starts. When the water level drops below E2, delay TD occurs, U1 disengages, and the pump stops. When the water level rises above E3, delay 1s occurs, U2 engages, and a full water alarm is triggered. |
| G | Automatic Water Supply Operation with Both Full and Low Water Alarms |  |
When the water level drops below E2, delay TD occurs, U1 engages, and the pump starts. When the water level rises above E1, delay TH occurs, U1 disengages, and the pump stops. When the water level rises above E3, delay 1s occurs, U2 engages, and a full water alarm is triggered. When the water level drops below E4, delay 1s occurs, U3 engages, and a low water alarm is triggered. After a full water alarm is triggered at E3, U1 is not allowed to operate. After a low water alarm is triggered at E4, U1 is not allowed to operate. At initial startup or after power is restored, if the water level is not above E4, press the manual start button to engage U1, clear the low water alarm, and start the pump. |
| H | Automatic Drainage Operation with Both Full and Low Water Alarms |  |
When the water level rises above E1, delay TH occurs, U1 engages, and the pump starts. When the water level drops below E2, delay TD occurs, U1 disengages, and the pump stops. When the water level rises above E3, delay 1s occurs, U2 engages, and a full water alarm is triggered. When the water level drops below E4, delay 1s occurs, U3 engages, and a low water alarm is triggered. After a low water alarm is triggered at E4, U1 is not allowed to operate. |
| I | Automatic Water Supply Operation with Pump Dry-Run Prevention |  |
When the water tank level drops below E2, delay TD occurs, U1 engages, and the pump starts. When the water tank level rises above E1, delay TH occurs, U1 disengages, and the pump stops. When the water source level drops below E4, delay 1s occurs, U3 engages, and a low water alarm is triggered. When a low water alarm is triggered at E4, U1 is not allowed to operate. At initial startup or after power is restored: If the water source level is below E3, U1 is not allowed to operate. If the water source level is below E4, U3 engages, and a low water alarm is triggered. Pressing the manual reset button (Manual Start) at this time will not work. If the water source level is between E3 and E4, and the water tank level is below E1, pressing the manual reset button (Manual Start) will engage U1 and start the pump. ※- During normal operation: After a low water alarm occurs, pressing the manual reset button (Manual Start) will not work. |
| J | Liquid Level Indicator |  |
When the water level rises above E3, delay 1s occurs, U3 engages. When the water level rises above E2, delay 1s occurs, U2 engages. When the water level rises above E1, delay 1s occurs, U1 engages. When the water level drops below E1, delay 1s occurs, U1 disengages. When the water level drops below E2, delay 1s occurs, U2 disengages. When the water level drops below E3, delay 1s occurs, U3 disengages. |
contact us
Have Questions?
Get in Touch!
Our aim is to provide the market and the customers with high quality products and customized solutions.
Zhiguang Industry Zone, Liushi Town, Yueqing, Wenzhou, Zhejiang, China.
Loopy@yaoxuele.com
+86-13819765860
English
русский
Español
