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4 Channel Relay Module 30A Load Current with Optocoupler Isolation Supports High and Low Triger 5V 12Volt 24Volt Optional
Best Price:
Buy 4 Channel Relay Module 30A Load Current with Optocoupler Isolation Supports High and Low Triger 5V 12Volt 24Volt Optional for $14.99 at @ Tomtop.com
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Price Comparison
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BEST PRICE 1 Product Purchase
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$14.99 | See Site | In stock | Visit Store |
Product Details
Features:This module uses a double-sided printed circuit board, and the layout of the entire module is reasonable and beautiful.Use a high-power relay to control the load, up to 30A.In the 4-channel design, each channel has light coupling isolation, with the strong ability to resist interference.Black 9500 terminal, with large current, convenient for wiring.Each channel is equipped with a relay switch LED indicator light, visible on and off.Isolation slots are designed in both the control area and the loading area.The module takes the premium quality 30A relay, the maximum load of the open interface: AC250V/30A, DC30V/30A.Using patch optocoupler isolation, strong driving ability, and stable performance; ?The trigger current is 5mA.The working voltages of the module are 5V, 12V, and 24V for selection, you can choose according to your needs.The module can be triggered by setting a high level or low level through a jumper.With humanized interface design, all interfaces can be led directly by a wiring terminal, which is very convenient.It can be worked with module racks (not included), standard card rail, and rail mounting more conveniently.?Wide applications, suitable for PLC automation equipment control, industrial system control, Internet of things control, home intelligence control, electronic hobbyist development experiments, various circuit modifications, etc.?.
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