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

The 0x0100 is the code to tell the board to turn the relay on, 0x0200 is used to turn the relay on and 0x0300 toggles the relay to the opposite of what it is currently. Either the single RTU Master is transmitting or one of the RTU Client devices is transmitting ( https://www. Built-in TVS (Transient Voltage Suppressor) effectively suppresses voltage fluctuations and transient surge voltages in the circuit, making it lightning-resistant and anti-electrostatic.

This allows you to build in device control, operating remote lights or triggering systems when the module is supplied with a signal. The RoHS icon with this product means the PCBs, components, solder, chemicals are all lead-free and RoHS compliant.

Model: R4S8CRMBSpecifications:Relays have Normally Open (NO) and Normally Closed (NC) Contacts each capable of switching max: .

It’s sort-of working, in that I can open / close the relays from LinuxCNC HAL and read back the state, but I feel that I am missing a trick with the other 4 (in my case) inputs. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirements. If you believe that your personal data has been misused, you have the right to lodge a complaint with a supervisory authority. IN4-GND (default is high level, low level after the switch is turned on) The computer sends instructions to read the switch status. Features:• Fully assembled and tested• Support up to 32 slave devices• Converts Modbus RS485 RTU into Modbus TCP/IP over EthernetManufacturer:KMtronic LTDApplications:- Monitoring (logging) photovoltaic systems and wind power turbines- Monitoring (logging) of energy consumptionComplete including:- 1.

Its AC plug may be changed, so please specify the type of the plug you want to use and we will send it with this AC plug. I'm working on a project for a friend that has a house that was wired with low voltage touch switches throughout the house that turn on the lights and some switched outlets.



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