KNACRO 2Pcs 5V 1Channel Relay Module with Optocoupler Relay Relay Board High and Low Trigger with LED Load 10A DC 30V AC 250V for PLC Automation Control Industrial System Control Arduino

1. The module uses high quality relay , normally open interfaces Maximum load : AC 250V/10A, DC 30V/10A; 2. Using patch optocoupler isolation, strong driving ability, stable performance, trigger current 5ma; The module can be triggered by a jumper to set a high or low level; Fault-tolerant design, the relay will not stop working even if the control line is disconnected; 3. The power indicator (Green) , relay status indicator (Red); 4. Module size : 50 * 26 * 18.5mm/1.97*1.02*0.73 in (L * W * H); 5. Have four mounting bolts holes , hole 3.1mm, 44.5mm * 20.5mm pitch; Technical Parameters: Quiescent current: 5mA; Maximum current: 190mA; Trigger current: 2-4mA; Low level trigger voltage: 0-1.5V; High level trigger voltage: 2.5-5V; Module Interface: 1. DC +: DC 5V+; 2. DC-: DC 5V -; 3. IN: signal input; High and low trigger selection: 1. When the jumper is connected to LOW, it is triggered by a low level; 2, the jumper is high level when connected with HIGH Relay Outputs: 1. NO: normally open; 2. COM: COM; 3. NC: normally closed; Package Included: 2pcs KNACRO 5V 1 Channel Relay Module