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12 Channel Relay Module without light coupling 5v 12v 24v for Arduino PIC ARM DSP AVR Raspberry Pi B6112 Channel Relay Module without light coupling 5v 12v 24v for Arduino PIC ARM DSP AVR Raspberry Pi B6112 Channel Relay Module without light coupling 5v 12v 24v for Arduino PIC ARM DSP AVR Raspberry Pi B6112 Channel Relay Module without light coupling 5v 12v 24v for Arduino PIC ARM DSP AVR Raspberry Pi B6112 Channel Relay Module without light coupling 5v 12v 24v for Arduino PIC ARM DSP AVR Raspberry Pi B6112 Channel Relay Module without light coupling 5v 12v 24v for Arduino PIC ARM DSP AVR Raspberry Pi B6112 Channel Relay Module without light coupling 5v 12v 24v for Arduino PIC ARM DSP AVR Raspberry Pi B6112 Channel Relay Module without light coupling 5v 12v 24v for Arduino PIC ARM DSP AVR Raspberry Pi B6112 Channel Relay Module without light coupling 5v 12v 24v for Arduino PIC ARM DSP AVR Raspberry Pi B6112 Channel Relay Module without light coupling 5v 12v 24v for Arduino PIC ARM DSP AVR Raspberry Pi B6112 Channel Relay Module without light coupling 5v 12v 24v for Arduino PIC ARM DSP AVR Raspberry Pi B6112 Channel Relay Module without light coupling 5v 12v 24v for Arduino PIC ARM DSP AVR Raspberry Pi B6112 Channel Relay Module without light coupling 5v 12v 24v for Arduino PIC ARM DSP AVR Raspberry Pi B6112 Channel Relay Module without light coupling 5v 12v 24v for Arduino PIC ARM DSP AVR Raspberry Pi B6112 Channel Relay Module without light coupling 5v 12v 24v for Arduino PIC ARM DSP AVR Raspberry Pi B61

12 Channel Relay Module without light coupling 5v 12v 24v for Arduino PIC ARM DSP AVR Raspberry Pi B61

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List price:
US $22.10
Price:
US $21.00

Product Description

12 Channel Relay Module without light coupling 5v 12v 24v for Arduino PIC ARM DSP AVR Raspberry Pi B61

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A module description

1, the module uses genuine quality relay , normally open interfaces Maximum load : AC 250V/10A, DC 30V/10A;

2, using the industry’s top -quality ultra-compact two-way isolation optocouplers, anti-interference ability , stable performance ; trigger current is only 3mA;

3, the module voltage is 5V, 12V, 24V are available ; otherwise 1,2,4,8,12 road modules to choose from ;

4 user-selectable relay control level can be high pull, pull can also be low ; module containing limiting resistor can be used directly to control the power of positive and negative , can also use the MCU I / O port control ;

5 , fault-tolerant design , even if the control line is broken , the relay will not operate ;

6 , the power indicator ( red ) , 12 relay status indicator ( blue )

7 , interface design humane, all interfaces can be connected directly via terminal wiring leads , very convenient

8 , Module size : 12.0cm * 9.0m * 2.0cm ( L * W * H )

9 with 4 fixing bolt holes for easy installation

Two module interface

Module control side: 15 line interface, the interface can be directly connected to all leads , user-friendly

1, DC +: negative external DC power supply (with 5V, 12V and 24V modules to choose from )

2, DC-: negative external DC power supply

3, VREF: optically isolated ground reference control terminal ,

If a high-level control : This signal should be connected to the negative power of the user control panel

If using low-level control : This signal should be connected to the positive supply user control panel

CH1-CH12: relay control interface,

If VREF negative one : This port high ( relative to VREF) when the corresponding relay

If VREF positive power supply : When this port is low ( relative to VREF) corresponding relay

Note : Isolated relay module is designed to adapt to the environment is bad or electromagnetic signals high demand for the occasion , if you want to achieve complete isolation , the user control panel power ( ie connection VERF reference power ) power supply and relay module (DC + / DC-) to be distinguished , if the power of the two , the effect is not completely isolated , then the user can choose a more economical in our standard relay module .

Relay outputs : 36 line interface, the interface can be directly connected to all leads , user-friendly

USD 38.11/pieceUSD 54.80/pieceUSD 23.50/pieceUSD 49.00/pieceUSD 38.88/pieceUSD 78.80/pieceUSD 12.05/pieceUSD 2.99/lot

Packaging Details

Unit Type: 
 piece
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