Features:1. New updates to simplify, to meet customer's needs.2. Increase the anti-reversefunction of the power supply.3. The use of isolated opto input and output, increased anti-interference capacitancePower consumption.4. Set the parameter after powering on forever memories.5. The voltage at the signal signal terminals can be maintained for a long time.6. To ensure stability, industrial-grade board, PLC grade. Specifications:1. Size: 64.2mm*34.8mm*18.5mm.2. Relay Specifications: AC 220V 10A or DC 30V 10A.3. Quiescent current: 20ma, working current: 50ma.4. Working Voltage: 10 - 16V (if other ranges can be customized).5. Signal Voltage: 4V - 20V (if other ranges can be customized).6. Life: about 100,000 times, working temperature: -40 - 85'C. Operation mode selection:After power on, long press K12 seconds later to select the function mode,P1-1 - P1-4forchoose.P1-1 working modes: signal to relay trigger, the time is over, the relay disconnects users, can be set the relay time T, click K2 one hundred digit tube-shaped begins to flash, and then press K3, one hundred digit change; Click K2, this digital tube-shaped starts flashing, then press K3, ten digits change; Click K2 bit digital tube-shaped starts flashing, then press K3, single-digit change; then click K2,; Digital tube does not flash, then press K3, moving the decimal point, the decimal value indicates 0-999minutes ten represents 0 to 99.9 seconds without tadecimalpointrepresents 0-999 seconds; A good choice, bringing the time setting is completed. Short press K1, offin-tuning settings enterfunction, triggerthedefaultdelayperiod is incorrect, press K1, when triggering active delay (re-clocking), click K1, when resetting delay (timer off, relay reset) Press again to repeat the default settings for the first time. P1-2 working modes: Asignal trigger, the digital countdown timer starts, after X seconds, the Y seconds open, then close. Users can set the relay X,Y Time; P1-1different time settings similar to blue lights that set the relay time, blue light indicates relay off time. Short press K1,Enter the offine-tuning function of the set, the default trigger is incorrect during delay, presk1, during the active delay trigger (re-clocking), and then clickFirst repeat of default settings. P1-3 working modes: open X seconds, disconnect Yseconds, infinite loop. Users can set timeX,Y relay; Time setting similar to P1-2. ShortPress K1, enter the offine-tuning set function, the default function is: set the electrical circuit relay first open, press K1, there lay firstClose. Press again to repeat the default functionality. P1-4 working modes: relay trigger signal open but not start the timer, when the trigger signal disappears, digital countdown starts, XCs after, relayclose; During the delay, again to the signal, the digital countdown canceled, remains energized, the signal disappears, restart the countdown; (EquivalentTo release the button to start the time, commonly used when the power is off). Users can set the relay time X; Time setting similar to P1-1. Package Included:1 x DC 12V Timer Delay Relay