2 in 1 Pump Pour Water Automatic Controller for Motor Fish Tank

2 in 1 Pump Pour Water Automatic Controller for Motor Fish Tank Description

Widely used; Simple and easy to understand; Easy to use; Standby current 9MA; Working current 40MA
Working voltage: DC 12V (DC 10-15V); Standby current: 9MA; Working current: 40MA; Dimensions: 44mm X 29mm X 19mm; Maximum load: 10A/250VAC, 10A/125VAC, 10A/30VDC, 10A/28VDC, 10A/12VDC
There are two purposes for connecting the NO and NC ports of the relay: The water pump is connected to the automatic water injection tower at the COM NC port. The water pump is connected to the COM NO port and automatically pumps water from the water tower.
Notes: The probe (wire) is not included in the package. No need to use special probes, use household wires to make probes. For safety, please use a well-isolated DC power supply.
Application: Automatic water supply system for household water tower; Aquarium fish tank water changing system; Automatic filling of water tower; Automatic pumping of water tower; Conductive liquid automatic control; Automatic feeding system for poultry and livestock; Farm automatic water supply system; And other occasions that require automatic water supply and water change; Solenoid valve water pump motor automatic control.

Interface Description:
HIGH: Upper limit probe
OUT: output probe
LOW: Lower limit probe
DC+: positive power supply
DC-: Negative power supply
NC: Relay normally closed contact
COM: Relay common contact
NO: Relay normally open contact
Working principle (automatic water injection tower):
The water level rises: when the water level is lower than the "low level", the water pump starts to supply water to the water tower; when the water level is higher than the "high level", the water pump stops water supply.
The water level drops: When the water level is lower than the "high level", the water pump does not work and the water level continues to drop. When the ter level is lower than the "low water level", the water pump starts to supply water to the water tower.
Working principle (automatic pumping of water tower):
Contrary to "automatic filling of water tower"
Colour: blue
Material: plastic

Package Contents:
2 x Controller module

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.