PLC Expansion Board RS485 Relay for Electrical Supplies(R4D3B16-R with DIN Rail Box)
Asin: B08956DYQD | Ean: 3458520446490
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.And There Are Two Instruction Control Modes For Modbus Instruction (Default) And At Instruction..
Supports Six Working Modes Including On, Off, Jog, Self-Lock, Interlock And Delay, The Relay Is Easy To Use..
With Ability To Up To 64 Equippment In Parallel, Such Relay Is For Modbus Command Mode..
The Maximum Delay Is 255 Seconds For Modbus Command, And The Maximum Delay Is 9999 Seconds Under The At Command..
At Command Can Be Input By Serial Port Super Terminal (Serial Port Assistant). For Modbus Command Can Be Input By "For Poll" In Addition To Serial Port Super Terminal Input..
And There Are Two Instruction Control Modes For Modbus Instruction (Default) And At Instruction..
Features
- And there are two instruction control modes for MODBUS instruction (default) and AT instruction.
- And there are two instruction control modes for MODBUS instruction (default) and AT instruction.
- And there are two instruction control modes for MODBUS instruction (default) and AT instruction.
- AT command can be input by serial port super terminal (serial port assistant). For MODBUS command can be input by for Poll in addition to serial port super terminal input.
- With ability to up to 64 equippment in parallel, such relay is for MODBUS command mode.
- The maximum delay is 255 seconds for MODBUS command, and the maximum delay is 9999 seconds under the AT command.
- Supports six working modes including on, off, jog, self-lock, interlock and delay, the relay is easy to use.
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Brand: Weiyirot | Manufacturer: Weiyirot
Dimensions: 0.00 x 0.00 x 0.00 inches | Weight: 0.51 pounds
See On Amazon Similar To PLC Expansion Board RS485 Relay
#1
DTECH RS232 to RS485 Serial Converter Adapter with 4 Position Terminal Block for Industrial Long Haul Communication Data Supports 600W Anti-Surge
Asin: B01CXY9S6M | Model: ADT-9000 | PartNumber: ADT-9000 | Ean: 0600649504664, 0714131652402, 0792625939840 | UPC: 792625939840, 600649504664, 714131652402
Automatic Rx - Tx Control; Rs-232 To Rs-485 Converter Controls The “Receive” And “Transmit” Modes Automatically.
A Built-In Transient Voltage Suppressor (Tvs) Supports 600W Anti-Surge Protection On Each Line Of Rs485 Link Which Effectively Guard Devices From Damage.
Up To 115.2Kbps Baud Rate (Auto-Detect) Can Be Applied To Point To Point Two Wire Half Duplex And Point To Multi-Point Two Wire Half Duplex Communication.
Mini Rs 232 To 485 Serial Adapter Enables The Connections Of Multiple Bus Nodes And 32 Devices Can Be Joined In Rs-485 Network.
Features
- Commercial Grade Bi-Direction RS232 to RS485 Converter used in Industrial Long-haul Communication up to 4000ft (1200 meters)
- Mini RS 232 to 485 serial adapter enables the connections of multiple bus nodes and 32 devices can be joined in RS-485 network
- Automatic RX - TX Control; RS-232 to RS-485 Converter controls the Receive and Transmit modes automatically
- Up to 115.2kbps baud rate (auto-detect) can be applied to point to point two wire half duplex and point to multi-point two wire half duplex communication
- A built-in Transient Voltage Suppressor (TVS) supports 600W anti-surge protection on each line of RS485 link which effectively guard devices from damage
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Brand: DTech | Manufacturer: Guangzhou DTECH Electronics Technology Co.,Ltd
Dimensions: 0.28 x 1.38 x 0.51 inches | Weight: 0.07 Pounds
Warranty: 365 days after the date of the purchase
See On Amazon #2
JBtek 4 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM
Asin: B00KTEN3TM | Model: 4450182 | PartNumber: 4450182 | Ean: 0520361134553 | UPC: 520361134553
Be Able To Control Various Appliances, And Other Equipments With Large Current.
Indication Led's For Relay Output Status.
Application：Supports All Mcu Control, The Industrial Field, Plc Control, Smart Home Control.
5V 4-Channel Relay Interface Board, And Each One Needs 50-60Ma Driver Current.
Features
- Equiped with high-current relay, AC250V 10A ; DC30V 10A
- 5V 4-Channel Relay interface board, and each one needs 50-60mA Driver Current
- Be able to control various appliances, and other equipments with large current
- Application Supports all MCU control, The industrial field, PLC control, Smart home control
- Indication LED's for Relay output status
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Brand: JBtek | Manufacturer: JBtek
Dimensions: 0.79 x 2.56 x 1.97 Inches | Weight: 0.02 pounds
See On Amazon #3
DTECH RS232 to RS485 Converter Serial Adapter with 4 Position Terminal Block for Long Haul Data Communication Supports 600W Anti-Surge
Asin: B08T9C22N9 | Model: DT-9001 | PartNumber: DT-9001 | Ean: 6945279513391, 6945279515494
Automatic Rx - Tx Control; Rs-232 To Rs-485 Converter Controls The “Receive” And “Transmit” Modes Automatically.
A Built-In Transient Voltage Suppressor (Tvs) Supports 600W Anti-Surge Protection On Each Line Of Rs485 Link Which Effectively Guard Devices From Damage.
Up To 115.2Kbps Baud Rate (Auto-Detect) Can Be Applied To Point To Point Two Wire Half Duplex And Point To Multi-Point Two Wire Half Duplex Communication.
Rs232 To Rs485 Adapter Enables The Connections Of Multiple Bus Nodes And 32 Devices Can Be Joined In Rs-485 Network.
Features
- Port powered RS232 to RS485 Converter used in Long-haul Communication up to 4000ft (1200 meters)
- RS232 to RS485 adapter enables the connections of multiple bus nodes and 32 devices can be joined in RS-485 network
- Automatic RX - TX Control; RS-232 to RS-485 Converter controls the Receive and Transmit modes automatically
- Up to 115.2kbps baud rate (auto-detect) can be applied to point to point two wire half duplex and point to multi-point two wire half duplex communication
- A built-in Transient Voltage Suppressor (TVS) supports 600W anti-surge protection on each line of RS485 link which effectively guard devices from damage
- See more on Amazon...
Brand: DTECH | Manufacturer: guangzhouditedianzikejiyouxiangongsi
Dimensions: 2.30 x 9.20 x 7.70 inches | Weight: 0.07 Pounds
Warranty: 365 days from purchase date
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HiLetgo 5pcs TTL to RS485 485 to Serial UART Level Reciprocal Hardware Automatic Flow Control UART to RS485 Converter RS485 to TTL
Asin: B082Y19KV9 | Model: 3-01-1621 | PartNumber: 3-01-1621
Has Rxd, Txd Signal Indicator Light, Monitor Send And Receive Status..
The Module Can Be Hot Swapped, The Signal Does Not Appear Dead Phenomenon..
Support Multi-Machine Communication, Allowing Access At Up To 128 Devices On The Bus.
Compatible With 3.3V And 5.0V Power Supply..
Features
- TTL to RS485 485 to Serial UART Adapter
- Compatible with 3.3V and 5.0V power supply.
- Has RXD, TXD signal indicator light, monitor send and receive status.
- Support multi-machine communication, allowing access at up to 128 devices on the bus
- The module can be hot swapped, the signal does not appear dead phenomenon.
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Brand: HiLetgo | Manufacturer: HiLetgo
Weight: 0.04 pounds
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DORHEA 12Pcs MAX485 RS485 Transceiver Module TTL UART Serial to RS485 Instrument Interface Module Max458 Chip RS-485 Communication Transceiver 5V SCM Development Accessories Board for Raspberry Pi
Asin: B094MKRTRC | Ean: 0701715471146 | UPC: 701715471146
Rs-485 Module Applicable To Low-Power Rs-485 Transceivers, Low-Power Rs-422 Transceivers, Level Translators, Transceivers For Emi-Sensitive Applications, Industrial-Control Local Area Networks..
Drivers Are Short-Circuit Current Limited And Are Protected Against Excessive Power Dissipation By Thermal Shutdown Circuitry That Places The Driver Outputs Into A High-Impedance State. The Receiver Input Has A Fail-Safe Feature That Guarantees A Logic-High Output If The Input Is Open Circuit..
Supply Current When Unloaded Or Fully Loaded With Disabled Drivers. Data Connections To The Modules Are Provided By A Standard 0.1"""" Pitch Header Pins Which Can Also Be Soldered Into Standard Prototyping Pcb And Breadboards. Screw Terminals Provide Convention Connection To The Actual Data Cable..
Rs485 Transceiver Module Serial Data Can Be Transmitted In Both Directions (Half Duplex) At A Data Rate Up To 2.5Mbps. It Is Possible To Connect Multiple Modules Together For Communication Between 2 Or More Devices（Up To 32）. For Even Greater Distances Two Modules Can Be Configured As A Repeater..
Features
- MAX485 chip is a low power consumption for RS-485 communication, draw between 120 A and 500 A of, limit the slew rate transceiver to allow serial communication over very long cable runs (up 4000 feet / 1200 meters). The 5.08 (mm) pitch 2P terminal, convenient RS-485 communication wiring.Chip leads all pins can be controlled through the microcontroller.
- RS485 transceiver module Serial data can be transmitted in both directions (half duplex) at a data rate up to 2.5Mbps. It is possible to connect multiple modules together for communication between 2 or more devices up to 32 . For even greater distances two modules can be configured as a repeater.
- RS-485 module applicable to Low-Power RS-485 Transceivers, Low-Power RS-422 Transceivers, Level Translators, Transceivers for EMI-Sensitive Applications, Industrial-Control Local Area Networks.
- Supply current when unloaded or fully loaded with disabled drivers. Data connections to the modules are provided by a standard 0.1 pitch header pins which can also be soldered into standard prototyping PCB and breadboards. Screw terminals provide convention connection to the actual data cable.
- Drivers are short-circuit current limited and are protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high-impedance state. The receiver input has a fail-safe feature that guarantees a logic-high output if the input is open circuit.
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Brand: DORHEA | Manufacturer: DORHEA
Weight: 0.13 pounds
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5PCS RS-485 MAX485 Transceiver Chip Module TTL to RS-485 Module SCM Development Board
Asin: B00NIOLNAG | Model: IC179 | PartNumber: IC179 | Ean: 0701304986150 | UPC: 701304986150
It Adopts Imported Chip, Industrial Grade Design, Super Anti-Interference Ability, And Adopts More Effective 485 Lightning Protection Design..
Easy Integration And Control: Chip Leads All Pins Can Be Controlled Through The Microcontroller..
Then 5.08 (Mm) Pitch 2P Terminal, Convenient Rs-485 Communication Wiring. Operating Voltage: 5V. Size: 44 (Mm) X14 (Mm)..
Max485 Chip Is A Low Power Consumption For Rs-485 Communication, Limit The Slew Rate Transceiver..
Features
- Convenient Remote Control: Our Serial Adapters allow you to remotely switch and control various devices such as electric skateboards, garage door openers, and linear actuators.
- MAX485 chip is a low power consumption for RS-485 communication, limit the slew rate transceiver.
- It adopts imported chip, industrial grade design, super anti-interference ability, and adopts more effective 485 lightning protection design.
- Then 5.08 (mm) pitch 2P terminal, convenient RS-485 communication wiring. Operating voltage: 5V. Size: 44 (mm) x14 (mm).
- Easy Integration and Control: Chip leads all pins can be controlled through the microcontroller.
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Brand: JIUWU | Manufacturer: JiuWu
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ALMOCN 2 Pack TTL to RS485 Adapter Module 3.3V 5V 485 to TTL Signal Single Chip Serial Port Level Converter Borad with RXD, TXD Indicator
Asin: B08XLT21S6 | Ean: 0701715453173 | UPC: 701715453173
Perfectly Compatible With 3.3V And 5.0V Signals,The 485 Bus Is With Lightning Protection And Anti-Jamming Function, With High Emc, Emi Performance..
It Supports Communication Of Multiple Machines That The Same Network Can Be Connected To At Least 40 Nodes..
Using Anti-Jamming Alignment And Copper To Prevent Signal Interference..
Txd & Rxd Indicator: The Ttl To Rs485 Adapter Is Designed With Transmit Data Indicator Light And Receive Data Indicator Light, Convenient For Your Monitoring..
Features
- Voltage range:DC 3.0V-30V, the limit voltage of 33V, the minimum voltage is higher than 2.8V.
- TXD & RXD Indicator: the TTL to RS485 Adapter is designed with Transmit Data indicator light and Receive Data indicator light, convenient for your monitoring.
- Perfectly compatible with 3.3V and 5.0V signals,the 485 bus is with lightning protection and anti-jamming function, with high EMC, EMI performance.
- Using anti-jamming alignment and copper to prevent signal interference.
- It supports communication of multiple machines that the same network can be connected to at least 40 nodes.
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Brand: ALMOCN | Manufacturer: ALMOCN
Weight: 0.04 pounds
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Electronics-Salon RPi Power Relay Board Expansion Module for Raspberry Pi A+ 3A+ B+ 2B 3B 3B+ 4B
Asin: B07CZL2SKN | Model: 8541715736 | PartNumber: 8541715736 | Ean: 6954525554644, 6954525583095, 6937902338396
One Led For Power And Three Leds For Relays Status Indicating. Darlington Transistors Circuit Driving Relay, Improve The Reliability Of Action. Relay Control Jumper, Allows To Control The Relays By Custom Pins Other Than The Default Pins.
Package Included: 1X Rpi Relay Board, 4X M2.5 14Mm Brass Standoffs, 8X M2.5X4mm Metal Screws..
Terminal Blocks: Pitch - 5.0Mm/0.197", Wire Size 26~12 Awg / 2.5Mm Square, Stripping Length 7Mm/0.28", Metric M2.5 Slotted Screw. 2 X 20 Pins Expansion Pin Header, Height 10Mm/0.39"..
High Quality Panasonic Js1-5V-F Power Relays, Loads Up To 10Amp/250Vac, 5Amp 30Vdc..
Features
- Supports Raspberry Pi A+ 3A+ B+ 2B 3B 3B+ 4B, the RPi Relay Board gives your Pi the ability to control high voltage/high current devices, easily makes normal home appliances become intelligent.
- High quality Panasonic JS1-5V-F power relays, loads up to 10Amp/250VAC, 5Amp 30VDC.
- One LED for power and three LEDs for relays status indicating. Darlington transistors circuit driving relay, improve the reliability of action. Relay control jumper, allows to control the relays by custom pins other than the default pins
- Terminal blocks: pitch - 5.0mm/0.197, wire size 26~12 AWG / 2.5mm square, stripping length 7mm/0.28, Metric M2.5 slotted screw. 2 x 20 pins expansion pin header, height 10mm/0.39.
- Package included: 1x RPi Relay Board, 4x M2.5 14mm brass standoffs, 8x M2.5x4mm metal screws.
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Brand: Electronics-Salon | Manufacturer: Electronics-Salon
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ANMBEST 10PCS MAX485 RS485 Transceiver Module TTL UART Serial to RS-485 Module for Arduino Raspberry Pi Industrial-Control
Asin: B088Q8TD4V | Ean: 7445758671721
Multi-Device Communication: It Is Possible To Connect Multiple Modules Together For Communication Between 2 Or More Devices（Up To 32）. For Even Greater Distances Two Modules Can Be Configured As A Repeater..
Widely Applications: Applicable To Low-Power Rs-485 Transceivers, Low-Power Rs-422 Transceivers, Level Translators, Transceivers For Emi-Sensitive Applications, Industrial-Control Local Area Networks..
Easy To Use: Data Connections To The Modules Are Provided By A Standard 0.1" Pitch Header Pins Which Can Also Be Soldered Into Standard Prototyping Pcb And Breadboards. Screw Terminals Provide Convention Connection To The Actual Data Cable..
High Speed: Serial Data Can Be Transmitted In Both Directions (Half Duplex) At A Data Rate Up To 2.5Mbps..
Features
- Long Distance: This low power transceiver module is based on the MAX485 IC to allow serial communication over very long cable runs (up 4000 feet / 1200 meters).
- High Speed: Serial data can be transmitted in both directions (half duplex) at a data rate up to 2.5Mbps.
- Multi-Device Communication: It is possible to connect multiple modules together for communication between 2 or more devices up to 32 . For even greater distances two modules can be configured as a repeater.
- EASY TO USE: Data connections to the modules are provided by a standard 0.1 pitch header pins which can also be soldered into standard prototyping PCB and breadboards. Screw terminals provide convention connection to the actual data cable.
- Widely Applications: Applicable to Low-Power RS-485 Transceivers, Low-Power RS-422 Transceivers, Level Translators, Transceivers for EMI-Sensitive Applications, Industrial-Control Local Area Networks.
- See more on Amazon...
Brand: ANMBEST | Manufacturer: ANMBEST
See On Amazon #10
DTech RS232 to RS485 Converter Serial Communication Data Adapter with TX RX LED Indicators and Terminal Board
Asin: B01EABU6MG | Model: DT-9004 | PartNumber: DT-9004 | Ean: 0600649504718 | UPC: 600649504718
Passive Bi-Directional Rs232 To Rs485 Converter Supports Reliable Signal Transmission Over Long Distance: Up To 4000Ft Over Rs-485 Link At A High Speed.
The Baud Rate Will Be Detected And Adjusted Automatically, Up To 115200 Bps; Industrial Rs232 Serial Adapter Is Port Powered From Rs-232 Signal, No External Power Required.
Mini Rs 232 To 485 Adapter Supports 2 Wire Half Duplex Communication, Point To Point And Point To Multi-Point Network (Up To 32 Rs-485 Devices).
Rs-232 To Rs-485 Serial Converter With Tx And Rx Indicators Enables You To Easily Know The Status Of Sending Or Receiving Data Respectively.
Features
- 600W double lightning surge protection and 15KV static protection protects your value devices against high voltage spikes created by either by static electricity or by surges in the supply voltage
- RS-232 to RS-485 serial converter with TX and RX indicators enables you to easily know the status of sending or receiving data respectively
- Passive bi-directional RS232 to RS485 converter supports reliable signal transmission over long distance: up to 4000ft over RS-485 link at a high speed
- Mini RS 232 to 485 adapter supports 2 wire half duplex communication, point to point and point to multi-point network (up to 32 RS-485 devices)
- The baud rate will be detected and adjusted automatically, up to 115200 bps; industrial RS232 serial adapter is port powered from RS-232 signal, no external power required
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Brand: DTech | Manufacturer: Guangzhou DTECH Electronics Technology Co.,Ltd
Dimensions: 0.70 x 2.50 x 1.30 inches | Weight: 0.08 Pounds
Warranty: 365 days after the date of the purchase
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