50 Pcs Papan Modul Relay 4 Channel 5v 12v 24v Dengan Optocoupler Suppo

Ukuran Ukuran : 24v, 5v, 12v 162080891/11470222907 50pcs 4Channel 5V 12V 24V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino Features: 1. Maximum load:AC 250V/10A, DC30V/10A 2. SMD optocoupler isolation, strong driving ability, stable performance; trigger current 5mA 3. the module voltage 5V 12V 24V 4. each channel module can be set high or low triggered by jumper 5. fault-tolerant design, even if the control line is broken, the relay will not operate 6. power indicator (green), 4 relay state indicator (red) 7. interface design user-friendly, all interfaces are available through the wiring terminal direct connection leads, very convenient Module Port: 1. DC+: DC power supply positive 2. DC-: DC power supply negative 3. IN1: Channel 1 signal trigger terminal 4. IN2: Channel 2 signal trigger terminal 5. IN3 : Channel 3 signal trigger terminal 6. IN4: Channel 4 signal trigger terminal Relay Output: 1. NC1: Channel 1 relay normally closed pin. 2. COM1: Channel 1 relay common pin. 3. NO1: Channel 1 relay normally opened pin. 4. NC2: Channel 2 relay normally closed pin. 5. COM2: Channel 2 relay common pin. 6. NO2: Channel 2 relay normally opened pin. 7. NC3 : Channel 2 relay normally closed pin. 8. COM3: Channel 2 relay common pin. 9. NO3: Channel 2 relay normally opened pin. 10. NC4 : Channel 2 relay normally closed pin. 11. COM4: Channel 2 relay common pin. 12. NO4: Channel 2 relay normally opened pin. High And Low Level Trigger Option: 1. S1: It is option switch for channel 1 relay. 2. S2: It is option switch for channel 2 relay. 3. S3 : It is option switch for channel 3 relay. 4. S4: It is option switch for channel 4 relay Size