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4 Channel Relay Module / PLC Amplifier Board Positive Negative Control Optocoupler

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Good quality Single Phase Voltage Monitoring Relay for sales
Good quality Single Phase Voltage Monitoring Relay for sales
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4 Channel Relay Module / PLC Amplifier Board Positive Negative Control Optocoupler

China 4 Channel Relay Module / PLC Amplifier Board  Positive Negative Control Optocoupler supplier
4 Channel Relay Module / PLC Amplifier Board  Positive Negative Control Optocoupler supplier 4 Channel Relay Module / PLC Amplifier Board  Positive Negative Control Optocoupler supplier

Large Image :  4 Channel Relay Module / PLC Amplifier Board Positive Negative Control Optocoupler

Product Details:

Place of Origin: CHINA
Brand Name: GINRI
Certification: CE,CCC
Model Number: JR-4K

Payment & Shipping Terms:

Minimum Order Quantity: 20Pcs
Packaging Details: Voltage relay is standard seaworthy package,1pcs individual box or 5pcs in a middle box, 200pcs per carton. Base quotation is blank package. OEM design is acceptable
Delivery Time: 1-30 days upon order quantity
Payment Terms: L/C, T/T, Western Union,Paypal
Supply Ability: 20000Pcs per month
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Detailed Product Description
Output Type: SCR I/O Points: 4
Input Signal: NPN/PNP Input Voltage: DC24V
Output Voltage: AC 24-250V JR-4K: 61X87X46mm

PLC 4 Channel Amplifier Board Positive Control Negative Control Optocoupler Isolation

 

 

Electrical isolation requirements. Between the A and B circuits, signal transmission is required, but the power level between the two circuits is too great, with hundreds of volts on one path and only a few volts on the other.

 

Two kinds of huge difference power supply systems, can't share the power, A circuit has connection with strong electricity, human body contact has electric shock danger, need to be isolated.

 

An optocoupler is an electro-optical-electrical conversion device that transmits electrical signals using light as a medium. It consists of a light source and a light receiver. The light source and the light receiver are assembled in the same sealed housing, separated from each other by a transparent insulator.

The pin of the light source is the input end, and the pin of the light receiver is the output end. The common light source is the light emitting diode, the light receiver is the photodiode, the phototransistor and the like.

♦ Features

-- Standard DIN rain mounted

-- Status indication for each input

-- Special circuit for self test, overload, short-circuit and anti-interference

-- High quality SCR components with low on-resistance and excellent stability

 

♦ Typical Applications

• Micro-controller • PLC control • Servo System

• Electro-magnetic valve • DC Motors

• Home intelligent control

 

♦ Technical data

Model JR-xK
Output type SCR
I/O points 4,6,8,12,16
Input signal NPN/PNP
Input voltage DC24V
Output voltage AC 24-250V
Output Contacts 1NO
Contact capacity(resistive) 3.15A 250VAC
Operation voltage/Release voltage >5VDC/<1.5VDC
Operation time/Release time <10ms/<10ms
Switching frequency ≥5kHz
Dimensions(WxH) 87×46mm
Mounting DIN rail

4 Channel Relay Module / PLC Amplifier Board  Positive Negative Control Optocoupler

Contact Details
Wenzhou Ginri Power Automation Co., Ltd.

Contact Person: sales

Tel: +8613757785251

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