Arduino Boards
8 Channel Relay Module PLC Power Sequencer Board Programmable Cycle Sequence Start Delayed
$22.02
Features:
Model: YYS-3, comes with a commonly used function, you can control the solenoid valve, water pump, motor, lights and so on with ease
Input voltage: 7 – 36V
Output power: can control the DC within 5A or AC load
2 kinds of commonly used functions:
1. To signal 1: Relay 1 ~ 8 shall be started at intervals of 1 second; and then keep start until the circuit board disconnect power (for example, the relay 1 work, delay 1 seconds after the relay 2 work, delay 1 seconds relay 3 work …)
2. To signal 2: Relay 1 ~ 8 pull 1 second followed by action, and cycle repeats (for example, relay 1 stop working after 1 second; then relay 2 stop after 1 second …) If signal 1 or signal 2 direct short-circuit with negative, can be achieved automatically run the program after power on, do not need artificial signal
Terminal Description:
1. DC +: Input DC power supply positive
2. DC -: Input DC power supply negative
3. IN1 ~ IN2: signal input (NPN, negative trigger) Note: the signal terminal can not be connected to the voltage
4. NO: normally open relay interface, the relay hanging before pull, after pull short-connect with COM
5. COM: relay common interface
Package includes:
1 x 8 Channel Relay Module
1 x Cable
