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LM YN Digital Voltage Comparator 0-100V Voltage Measurement Control Voltage Measuring Charge Discharge Protection, Overvoltage Undervoltage, Overload Protection (12V)
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- Electrical items MAY be 110 volts.
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About LM YN Digital Voltage Comparator 0-100V Voltage
Parameters: Module work voltage: DC 12V (nominal voltage should not exceed +/- 10%). Current: less than 12V, 50mA (relay action not less than 12mA, turn off the display less than 3mA). Operating temperature: Recommended -20 ℃ -60 ℃ (the limits of -30 ℃ -70 ℃). Measuring range: 0-99.9V. load capacity: Normally open relay port maximum load capacity: DC 0-30V / 10A, AC 0-250V / 10A; Relay NC port maximum load capacity: DC 0-28V / 10A, AC 0-125V / 10A. Module interface: Module voltage inputs: a 4-wire interface, all the terminals are the interface, user-friendly; 1, DC +: DC power positive; 2, DC-: DC power supply negative; 3, V +: measuring voltage positive electrode; 4, V-: measure negative voltage. Function Module： The user can select from the following five kinds of functions in one, you can set and save function parameters are automatically saved parameter set, power-down is not lost. Function1: Voltage measurement: this function is selected, the relay will not operate, digital display of the current measurement voltage. Function 2: Charge monitoring: When the measured voltage falls below a preset voltage V1 and V2 in the lower one, relay, voltage V1 and V2 higher than the higher of a relay off. Function3: Discharge Monitoring: When the measured voltage is higher than the preset voltage V1 and V2 higher one, relay, T1 and T2 voltage is lower than the lower one, the relay off. Function 4: pull the interval: When measuring the voltage between V1 and V2 between, relay, the relay off other cases. Function 5: interval outer pull: When the measured voltage falls below a preset voltage V1 and V2 in a lower or higher than the preset measuring a voltage higher voltages V1 and V2, the relay is energized; otherwise relay disconnect.
