We are a manufacturer of electronic components, electronic modules for a large number of products.We are the factory!With more than 10 years of PCB development experience, the product quality is good, the price is excellent.A large number of wholesale sales of global buyers, welcome to purchase.
Functional characteristics:
1. provide 5 functions for users to meet more application requirements.
2. the user can set the upper limit of voltage and the lower voltage.
3. the measuring range is DC 0-100V, and the measurement precision is 0.1V.
The 4. module working voltage range DC8-32V;
5. the function of time delay and disconnection delay is increased.
6. all set parameters, can be automatically saved, set content off power will not be lost;
7. redesigned power supply module, which can ensure the stability of the module working in a wide range of voltage
Module function
The user can choose one of the following 5 functions, which can set and save the function parameters. After the setting of the parameters, it will be saved automatically, and the power drop will not be lost.
Function 1: voltage measurement: this function is selected, the relay will not move, and the digital tube displays the current measurement voltage.
Function 2: charging monitoring: when the measurement voltage is lower than the lower limit voltage, the relay is absorbed, higher than the upper limit voltage, and the relay is disconnected.
Function 3: discharge monitoring: when the measured voltage is higher than the upper limit voltage, the relay is absorbed, lower than the lower limit voltage, and the relay is disconnected.
Function 4: suction in the interval: when the measured voltage is between the upper limit and the lower limit, the relay is absorbed and the other relays are disconnected.
Function 5: pull outside the interval: when the measuring voltage is lower than the lower limit voltage or the measuring voltage is higher than the upper limit voltage, the relay will pull in; otherwise, the relay will be disconnected.
Electrical parameters
Working voltage: DC 8-28V (limit range DC8-32V)
Module power: 0.2W, (turn off the display 0.1W, relay the 0.6W)
Working temperature: recommended -20 C - 60 C (limit range -30 - 70 C)
Measurement range: DC:0.0V - 99.9V
Load capacity: relay often open port maximum load capacity: DC 0-30V/10A, AC 0-250V/10A
Relay normally closed port maximum load capacity: DC 0-28V/10A, AC 0-125V/10A
Module interface
Module voltage input: 3 wire interface, all interfaces have terminal terminals, convenient for users to use
1, DC+: DC power source
2, DC-: DC power supply negative pole
3, VIN: measuring voltage measuring port
Relay load output: 3 wire interface, all interfaces have terminal terminal
1, NO: relay often open the interface, relay in front of the suspension, after suction and COM short connection
2, COM: common interface of relay
3, NC: relay often closed interface, relay and COM short connection before suction, after suction hovering
Shape size
Module size: 46*70*20MM (long * width * high)
