16 Channel Relay Module DC 12V MODBUS RTU RS485 Relay Module Board PLC Controller Serial Port Switch Standby Current 11MA

£9.9
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16 Channel Relay Module DC 12V MODBUS RTU RS485 Relay Module Board PLC Controller Serial Port Switch Standby Current 11MA

16 Channel Relay Module DC 12V MODBUS RTU RS485 Relay Module Board PLC Controller Serial Port Switch Standby Current 11MA

RRP: £99
Price: £9.9
£9.9 FREE Shipping

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Description

IN2-GND (default is high level, low level after the switch is turned on) The computer sends instructions to read the switch status. Modbus RTU command are send through upper PC software (like:ModbusRTU configuration Tool ),CRC check code is auto generated, if want use serial debugging software (like SSCOM )to test Modbus relay module then need manually generated. It features embedded protection circuits such as power isolation, ADI magnetic isolation, and TVS diodes. As claimed by some online sellers, this easy-to-get Modbus RTU 2-Channel 5V Relay Module is an ideal choice for industrial control equipments and/or applications with high communication requirements.

in brazil, they are not paying good for the net metered energy, soo i started a lithium power wall, conected to an EPEVER TRACER AN controller. It can realize 2-way input signal detection and 2-way relay output, can be used for digital detection or power control occasions.

This is an industrial 8-channel relay module controlled via the RS485 data bus, using the Modbus RTU protocol. Built-in single power supply isolation provides stable isolated voltage without the need for an additional power supply for isolated terminals. Manufacturer: KMTronic LTDModel: MDB8CRFeatures: - Each relay has an LED to indicate when it is operated.

If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. Model: R4S8CRMBSpecifications:Relays have Normally Open (NO) and Normally Closed (NC) Contacts each capable of switching max: . There are lot of profesional ModBus software apps for this usb relay board allowing to be easily integrated in any ModBus automation project.Read more about the condition New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable). I could see a total of four J3Y (S8050) NPN transistors and one KL2 (BAT54A) SMD Schottky Barrier Diode as well. Doing some digging online, it seems that Doc Walker had made a great ModbusMaster Arduino Library ( https://github. I have done tests with another controller (similar to OH) and I have gotten it to work with the FC6 function. Most purchases from business sellers are protected by the Consumer Contract Regulations 2013 which give you the right to cancel the purchase within 14 days after the day you receive the item.



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