Rs485 relay modbus rtu
Top sales list rs485 relay modbus rtu
South Africa (All cities)
Buy N4D8C12 Isolation 12V/24V RS485 Relay Modbus RTU Protocol D... (VOLTAGE: 12V | TYPE: WITHDINRAILBOX) for R995.00
R 995
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South Africa (All cities)
Buy 10pcs 6-24V 8CH Channel RS485 Module Modbus RTU Protocol AT Command Multi-function Relay PLC Control for R1,180.00
R 1.180
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South Africa (All cities)
Buy Modbus RTU 7-24V Relay Module RS485/TTL 1-way Input and Output with Anti-revers for R132.49
R 132
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South Africa (All cities)
Buy 8 Channel DC 12V RS485 Relay Module Modbus RTU 485 Remote Control Switch For PL for R614.46
R 614
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South Africa (All cities)
Buy 3pcs Modbus RTU 7-24V Relay Module RS485/TTL 1-way Input and Output with Anti-reverse Protection for R383.87
R 383
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South Africa (All cities)
Buy 5pcs Modbus RTU 7-24V Relay Module RS485/TTL 1-way Input and Output with Anti-r for R499.00
R 499
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South Africa (All cities)
Buy 3pcs Modbus RTU 7-24V Relay Module RS485/TTL 1-way Input and Output with Anti-r for R341.85
R 341
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South Africa (All cities)
Buy Waveshare Modbus RTU 8-way Relay Module RS485 Interface with Multiple Isolation Protection Circuit for R770.00
R 770
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South Africa (All cities)
Buy 8Channel DC 5V 12V 24V RS485 Modbus RTU Control Module UART Relay Switch Board PLC for R177.16
R 177
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South Africa (All cities)
Buy Multifunction RS485 Relay NPN PNP IO Control Core Board Modbus Rtu AT Command Module for R140.96
R 140
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South Africa (All cities)
Buy KING PIGEON M320T 8DO+1RS485+ 1RJ45 Modbus RTU Master RS485 to Ethernet Remot for R2,869.14
R 2.869
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South Africa (All cities)
Buy 2 Channel RS485 Relay Board UART Serial Port Switch Module Modbus Remote Control for PLC Smart Home for R307.00
R 307
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South Africa (All cities)
Buy (Voltage 24V Type Board Only)N4D8C12 Isolation 12V/24V RS485 Relay Modbus RTU Protocol DIN35 Rai... for R719.00
R 719
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South Africa (All cities)
Buy 3pcs DS18B20 5V RS485 Com UART Temperature Acquisition Sensor Module Modbus RTU PC PLC MCU Digital T for R481.00
R 481
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South Africa (All cities)
Description USB to RS485 - 3 Pin Running MODBUS/RTU over an RS485 network is pretty cool, in an old-school way. The technique was invented decades ago, and allowed you to connect to a few dozen MODBUS devices over simple twisted pair copper wire, over a thousand feet distance or more. It's such a successful technique that it has not been supplanted by new modern communication technologies like TCP/IP. Unfortunately most modern computers do not have RS-485 interfaces. Fortunately there are many USB-RS485 adapters available. RS485 to TTL Module is for long range, high data rate error prone differential communication. Digital communications networks implementing the EIA-485 standard can be used effectively over long distances and in electrically noisy environments. Multiple receivers may be connected to such a network in a linear, multi-drop configuration. These characteristics make such networks useful in industrial environments and similar applications. Quick Spec Standard: USB2.0 standard, backward compatible, in line with the standard RS485 Direction control: the use of automatic data flow control, auto distinguish and control data transfer direction Baud Rate: 300-9216000bps, automatically detecting the serial signal data rate Load capacity: support multipoint, each converter allows RS485 interface device to connect 32 Interface Protection: TVS tube protection, USB self-recovery protection Self-powered from USB Using virtual serial COM port Support Windows98 / ME / 2000 / XP / WIN7 / Vista / Linux / Mac Dimensions: 76 x 18.5 x 16mm Resources Datasheet Shipping List 1 X USB to RS485 - 3 Pin More Products View More Products
R 172
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