Electrical parameters:
Supply voltage: DC5V / 12V / 24V;
Trigger mode: High / Low Level Trigger;
Load voltage: DC 30V / AC 250V;
Load current: 10A;
Product weight: 120g;
Size:141.5x50x18.5mm (LxWxH);
Mounting hole size:136x44.5(LxW);

Module Interface: 1, DC +: Power supply Positive . (Module supply voltage must be DC, and the voltage to be consistent with the relay voltage.)
2, DC -: Power supply negative .
3, IN1-IN8: According to the setting of each way, it can control the corresponding relay to be high or low.

Relay output:
All interfaces can be directly connected,user-friendly
1, NO1 - NO8: relay normally open interface;
2, COM1 - COM8: relay common interface;
3, NC1 - NC8: normally closed relay interface;

High / Low Trigger Select :
1.S1-S8 is the relay 1-channel to 8-channel high / low trigger selection;
2. COM and Low connected, the relay is low-level trigger ; COM and High connected. the relay is high-level trigger. ;

Pacakage Included:
1x8-Channel Relay Module