four 4 channel relay module 30A with optocoupler isolation 12v supports high and low Triger trigger for Smart home ,PLC automation control
Features
- Using double-sided FR-4PCB board
- Using high-power relay, control the load up to 30A
- With each optocoupler isolation, anti-interference ability
- Black 9500 terminals, more convenient for high-current wiring
- Each circuit has a relay on LED indication
- The modules comply with international safety standards with isolation slots in the control and load areas
Applications:
PLC automation equipment control, industrial system control, internet of things control, home intelligent control, electronic hobbyist development experiment, all kinds of circuit modification
- Supply voltage: 12V
- Quiescent current: 5mA
- Maximum operating current: 80mA
- Trigger mode: low trigger, high trigger
- Load voltage: DC 30V or AC 250V
- Load current: 30A
- Relay life: more than 100,000 times
- Product weight: about 385G
- Size: about 129 * 72 * 22MM
Trigger voltage range
- 12V low trigger module: 0-5VDC relay on (ON), 6-12VDC relay off (OFF)
- 12V high trigger module: 6-12VDC relay (ON), 0-5.5VDC relay off (OFF)