QF-RD21 5V/12V/24V Timer Control Relay Module Timer Switch Off Delay Switchgear Exhaust Fan

QF-RD21 5V/12V/24V Anti-restart Delay Switch Time Module Control Relay Module Signal Disappears Delay On/Off RelayFeatures: Voltage: 5V/12V/24V can be selected. Function: the relays are on when there is a signal, and the relays are off when the signal is lost. Output: passive output, normally open relay set + normally closed output. The maximum value should not exceed 10A. Input: voltage signal, more than 1.5V is an effective signal, and the current needs at least 0.1mA. Application: combined with travel switch and induction switch to realize: automatic closing of the door in time, interruption of the product monitoring of the assembly line, monitoring of the interruption of water flow and air flow, other purposes, etc. Specification: voltage: 5V/12V/24VZead consumption: lt; 1.0w Output: passive output, normally open relay set + normally closed output. The maximum should not exceed 10A.Life: more than 100000 actionsInput: voltage signal, more than 1.5v is an effective signal, and the current needs at least 0.1mA.Size: about 70x25x2 0mm/2.75x0.98x0.78inchScrew hole: center distance 64.5mm/2.53inch; 3.0mm/0.12 inch boreShell fitting: QF-1# shell fitting (need to be purchased separately)Time limit:First gear: range from 0.2 seconds to 30 seconds, accuracy: 0.1 secondsTwo-position: range from 0.2 seconds to 300 seconds (5 minutes), accuracy: 0.3 secondsThree gears: range from 0.2 seconds to 30 minutes, accuracy: 1.8 secondsFour gears: range from 0.2 seconds to 300 minutes (5 hours), accuracy: 18 secondsPackage included: 1x relay module timerNote: 1. Please allow 1-2cm errors due to manual measurement, please make sure you do not mind before ordering.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.