Specification Brand : Diitao BulletPoint1 : The module complies with international safety standards, the control area and the load region isolation trench. BulletPoint2 : With the power supply and relay instructions, pull off, disconnect does not shine. BulletPoint3 : The control DC or AC signal, you can control 220V AC load. BulletPoint4 : There is a normally open and one normally closed contact. BulletPoint5 : Blue KF301 terminals to the control line is more convenient. BulletPoint6 : LM YN Digital Voltage Comparator Module User Manual BulletPoint7 : https://1drv.ms/b/s!AlzQUCOyZQhKggaUC7ZpVPgEHz_S?e=4n9HmH Color : 5V 1-CHANNEL ConnectorType : Screw Terminals CurrentRating : 10 amps ExternallyAssignedProductIdentifier1 : 687117700421 ExternallyAssignedProductIdentifier2 : 0687117700421 ItemName : Diitao 10PCS DC 5V 1 Channel Relay Module Interface Board Shield Low Level Trigger Extension Board for SCM Household Appliance Control DIY 1 Road 5V (5V 1-Channel)… ItemPackageDimensions_Height : 39.7002 centimeters ItemPackageDimensions_Length : 3.7084 centimeters ItemPackageDimensions_Width : 12.2936 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : voltage-monitoring-relays Manufacturer : Diitao Material : lead MaximumSwitchingCurrent : 10 amps MaximumSwitchingVoltage : 24 volts MeasurementAccuracy : ±0.1V MeasurementSystem : Imperial MeasurementSystem1 : Imperial MeasurementSystem2 : Metric MeasurementType : Voltmeter MinimumOperatingVoltage : 12 volts_of_direct_current ModelNumber : DT081803 MountingType : din_rail NumberOfItems : 5 NumberOfTerminals : 3 OperationMode : Off PackageLevel : unit PartNumber : DT081803 PowerSourceType : Corded Electric ProductDescription : Description: 1. the module Operating voltage 5V; 2. the module can be high or low by a jumper setting trigger; 3. fault-tolerant design, even if the control line is broken, the relay will not operate; 4. the power indicator (green), the relay status indicator (red) 5. the interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient 6. module size: 50mm*26mm*18.5mm (L*W*H)
Module interface: 1. DC+: positive power supply (VCC) 2. DC-: negative power supply (GND) 3. IN: can be high or low level control relay
Relay outputs: 1. NO: normally open relay interface 2. COM: Common Interface Relays 3. NC: normally closed relay interface