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optocoupler relay module

(34)
China 6 Road Relay Module JR-6L2 , Optocoupler Relay Module 87×63 Mm Dimensions factory

6 Road Relay Module JR-6L2 , Optocoupler Relay Module 87×63 Mm Dimensions
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6 Road Relay Module JR-6L2 , Optocoupler Relay Module 8763 Mm Dimensions Usefulless of PLC output amplifier board 1 . PLC output due to the wiring and its own limitations, can not be large current and high ... Read More
2018-10-10 09:05:09
China DC 24 Volt 6 Ways Programmable Relay Module With Relay Base Easy Replace factory

DC 24 Volt 6 Ways Programmable Relay Module With Relay Base Easy Replace
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DC 24 Volt 6 Ways Programmable Relay Module With Relay Base , Easy To Replace There are many low-cost PLC amplification boards with no optocoupler, no heat sink, no protection, they are not very reliable, and ... Read More
2018-10-10 08:52:06
China DC Output Board PLC Relay Module , 4 Channel Weidmuller Relay Board DPDT factory

DC Output Board PLC Relay Module , 4 Channel Weidmuller Relay Board DPDT
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DC Output Board PLC Relay Module , 4 Channel Weidmuller Relay Board DPDT Input and output of PLC Input interface: The optocoupler consists of two light emitting diodes and a phototransistor. Light-emitting ... Read More
2018-10-12 15:58:57
China 12 Road Optocoupler Relay Channel Module Boards , Weidmuller Relay PLC Amplifier Board factory

12 Road Optocoupler Relay Channel Module Boards , Weidmuller Relay PLC Amplifier Board
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12 Road Optocoupler PLC Relay Module , Weidmuller Relay PLC Amplifier Board DC 24V There are some users who are pursuing low prices and looking for the cheapest PLC amplification board to purchase. The ... Read More
2018-10-10 16:22:08
China 10A Optocoupler Isolated Relay Module PLC Relay Module Omron 8 Channel 5V 12V 24V factory

10A Optocoupler Isolated Relay Module PLC Relay Module Omron 8 Channel 5V 12V 24V
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10A Optocoupler Isolated Relay Module , PLC Relay Module Omron 8 Channel 5V 12V 24V Features: Standard DIN rail mounted Statues indication for each input Special circuit for self anti-interference Isolation for ... Read More
2018-12-13 16:48:05
China 5v Relay Board / 8 Channel Relay Module With Optocoupler Status Each Input Indication factory

5v Relay Board / 8 Channel Relay Module With Optocoupler Status Each Input Indication
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5v Eight 8 Channel Relay Module With Optocoupler Status Each Input Indication 1 , transistor output High-speed output: If the servo/stepper is used for output with high operating frequency, such as temperature ... Read More
2018-10-09 14:50:59
China DC Motors 32 Channel PLC Relay Module With RC ARC Extinction Circuit factory

DC Motors 32 Channel PLC Relay Module With RC ARC Extinction Circuit
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DC Motors 32 Channel PLC Relay Module With RC ARC Extinction Circuit In the past, when we were working as an automatic electrical control cabinet, the PLC control load would add a small intermediate relay. Now ... Read More
2018-10-10 08:50:56
China 8 Channel Relay Module 5v Relay Board Industry Power Relay Module Intelligent Control factory

8 Channel Relay Module 5v Relay Board Industry Power Relay Module Intelligent Control
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8 Channel 5v PLC Relay Module , Power Relay Module Home Intelligent Control If you have a machine with one or several small AC motors, rated voltage between AC220V, 200W-50W, you need to use the PLC to control ... Read More
2018-10-09 13:06:09
China AC Programmable PLC Relay Module JR-4L2 ,12V Omron Relay Module Customized factory

AC Programmable PLC Relay Module JR-4L2 ,12V Omron Relay Module Customized
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AC Programmable Relay Module JR-4L2 ,12V Omron Relay Module Customized The relay is an automatic switch element with isolation function. It is widely used in remote control, telemetry, communication, automatic ... Read More
2018-10-10 10:57:04
China Weidmuller Programmable Relay Module LED Display DIN Rail Mounting JR-16W2 factory

Weidmuller Programmable Relay Module LED Display DIN Rail Mounting JR-16W2
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Weidmuller Programmable Relay Module LED Display DIN Rain Mounting JR-16W2 Features -- Standard DIN rain mounted -- Status indication for each input -- Special circuit for self anti-interference -- Isolation ... Read More
2018-10-09 13:36:45
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PLC Relay Module

Micro - Controller 2 PLC Relay Module 2 CO Control Panel JR-2L2 With LED

AC Programmable PLC Relay Module JR-4L2 ,12V Omron Relay Module Customized

8 Channel Relay Board / PLC Relay Module DPDT Mitsubishi Amplifier Power

DC Motors 32 Channel PLC Relay Module With RC ARC Extinction Circuit

Three Phase Voltage Monitoring Relay

Compressors Three Phase Voltage Monitoring Relay RD6-W Digital Setting

JVR-381 Slim Three Phase Voltage Monitoring Relay With CE , CCC Cetification

3 Phase Voltage Sensing Relay , JVR-18DY Phase Sequence Protection Relay

480VAC Neutral Loss Three Phase Voltage Monitoring Relay Adjustable Delay Time

Single Phase Voltage Monitoring Relay

Fans Single Phase Voltage Monitoring Relay , Phase Loss Monitor Relay with knob

Electric Control System Single Phase Undervoltage Relay Adjustable Trip Delay Time

Single Phase Overvoltage Protection Relay 35mm Din rail Mounting For Refrigeration

Fans 250VAC Single Phase Voltage Monitoring Relay SVR-W 68 × 30 × 76 mm

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