4 Channel 5V 30A Relay Module with High/Low-Level Triggering Optocoupler Isolation

This is a 4-Channel DC 5V Relay Module High/Low-Level Triggering Optocoupler Isolation. Using a high-power relay, the maximum control load is DC 30V 30A / AC 250V 30A. With each optocoupler isolation, anti-interference ability. In line with international safety standards, the control area and the load area with isolation slot. Each channel has a relay on LED indication Application: PLC automation equipment control Industrial system control Logistics network control Home intelligent product control Electronic enthusiasts to develop experiments All kinds of circuit modification Features: Using a high-power relay, the maximum control load is DC 30V 30A / AC 250V 30A. With each optocoupler isolation, anti-interference ability. In line with international safety standards, the control area and the load area with isolation slot. Each channel has a relay on the LED indication. Module Interface Description: DC +: DC power supply positive DC -: DC power supply module negative IN: Signal input terminal(support High/Low-Level switch freely) Normally open (NO): Relay normally open Common terminal (COM): Relay common Normally closed terminal (NC): relay normally closed terminal Package includes: 1 x 4 Channel 5V 30A Relay Module with High/Low-Level Triggering Optocoupler Isolation Specifications :- Rated Operating Voltage (VDC) DC 30V 30A Input Voltage (V AC) AC 250V 30A Maximum Supply Voltage (V) 5.5 Trigger Voltage (VDC) 3.3-5V