4-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load DC 30V / AC 250V 10A for PLC Automation Equipment Control , Industrial Control , Arduino

Module uses high-quality relay, normally open interface maximum load: AC 250V / 10A, DC 30V / 10A;
SMD optocoupler isolation, strong driving capability, stable performance; trigger current 5mA;
Each channel of the module can be set by jumper cap high or low level trigger;

$9.99 (as of January 18, 2019, 12:26 am)

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Description

Electrical parameters:
Supply voltage: DC5V/12V/24V;
Trigger mode: High / Low Level Trigger;
Load voltage: DC 30V / AC 250V;
Load current: 10A;
Product weight: 60g;
Size:73x50x18.5mm (LxWxH);
Mounting hole size:67×44.5(LxW);

Module Interface: 1, DC +: Power supply Positive . (Module supply voltage should be DC, and the voltage to be in step with the relay voltage.)
2, DC -: Power supply negative .
3, IN1-IN4: Consistent with the setting of Every way, it may possibly keep an eye on the corresponding relay to be high or low.

Relay output:
All interfaces will also be straight away connected,user-friendly
1, NO1 – NO4: relay usually open interface;
2, COM1 – COM4: relay common interface;
3, NC1 – NC4: usually closed relay interface;

High / Low Trigger Make a selection :
1.S1-S4 is the relay 1-channel to 4-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:
1×4-Channel Relay Module
Module uses high-quality relay, usually open interface maximum load: AC 250V / 10A, DC 30V / 10A;
SMD optocoupler isolation, strong driving capability, stable performance; trigger current 5mA;
Every channel of the module will also be set by jumper cap high or low level trigger;
Power indicator (green), 4 channels relay status indicator (red)
Module Power Supply : DC 5V / 12V / 24V(Module supply voltage should be DC, and the voltage to be in step with the relay voltage.).

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