20 Best Rs 485 Switch of 2023 – Romance University
After hours researching and comparing all models on the market, Romance University finds out the Best Rs 485 Switch of 2023. Check our ranking below.
2,053 Reviews Scanned
Rank No. #1
DTech Industrial Grade RS232 to RS485 Serial Converter 3 Channel RS-485 Expansion Hub with 600W Surge Protection TX RX LEDs Power Adapter Terminal Block
- Powered RS232 to RS485 converter converts RS-232 signals to 2 wire half-duplex RS-485 signal, to extend RS232 signal distance, also expands RS485 networks ( up to 3 way)
- Compact RS 232 to 485 adapter is designed with 600W lightning surge protection over RS485 link and 15KV ESD over RS232 link, to protect your value devices against high voltage
- Serial adapter with TX, RX and power indicators enables you to easily know the status of sending/receiving data respectively; 9V-30V DC power input is supported (DC 9V power adapter is included)
- RS485 hub features built-in data collision protection control for reliable serial Data Communication; The baud rate will be detected and adjusted automatically, 300-115200 bps
- Wall mountable bi-directional RS232 to RS485 splitter hub provides a quick, simple, and cost-effective solution for various serial data communication and automation applications
Rank No. #2
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
- 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.
Rank No. #3
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
- MAX485 chip is a low power consumption for RS-485 communication, draw between 120µA and 500µA 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.
Rank No. #4
YWBL-WH 5pcs RS-485 Converter Module TTL to RS-485 Adapter for Raspberry pi
- Integrated MAX485 chip, low power transceiver for RS-485 communication module.
- Integrated 5.08 mm spacing 2p terminal, convenience of RS-485 communication connection.
- It is designed for half-duplex applications.
- There are all chip pins, can be controlled and operated by MCU.
- Working voltage: 5V. Board size: 44(mm)x14(mm).
Rank No. #5
DTECH RS232 to RS485 Converter Serial Adapter with 4 Position Terminal Block for Long Haul Data Communication Supports 600W Anti-Surge
- 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
Rank No. #6
ANMBEST 10PCS MAX485 RS485 Transceiver Module TTL UART Serial to RS-485 Module for Arduino Raspberry Pi Industrial-Control
- 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.
SaleRank No. #7
Industrial Grade Photoelectric Isolation RS-485 Signal Repeater DC/DC Isolated Power Module Amplifier Converter
- INDUSTRAIL GRADE: Industrial grade design, communication is completely isolated, stable and reliable performance, transmission rate is up to 500Kbps
- MULTI-MACHINE COMMUNICATION: Support multi-machine communication, can connect up to 128 nodes, and transmission distance is up to 1200 meters
- DC TO DC MODULE AND DATA FLOW CONTROL: Built-in high-quality DC/DC isolated power supply module realizes electrical isolation between ports. Data flow automatic control technology, automatically distinguish and control data transmission direction
- INSTRUCTION: Indicator Light; PWR: Green power supply indicator light, normally on when power on. COM: Red data indicator light, flashes when there is data on bus. Terminal Definition; DC9V: power supply. G: Isolate RS-485 ground, can connect to earth or shielded wire. A: RS-485 signal input/output positive. B: RS-485 signal input/output negative
- MULTIPLE PROTECTIVE MEASURES: Positive and negative 15KV ESD protection; 600W dual channel TVS protection; 2.5KV communication isolation. Wide range of power supply from 9V to 36VDC, and support reverse polarity protection
Rank No. #8
Atnsinc 2Pack TTL to RS485 Adapter Module, 485 to TTL 3.3V/5.0V Signals Serial Port Power Supply Converter with Indicator Lights
- Operating voltage range: DC 3.0V ~ 30V; Baud rate: 110 ~ 256000bps; Operating temperature range: -40 ℃ to +85 ℃.
- Compatible with 3.3V and 5.0V signals; TXD & RXD Indicator: the TTL to RS485 Adapter is designed with Transmit Data indicator light and Receive Data indicator light, convenient for your monitoring.
- The 485 bus is with lightning protection and anti-jamming function, with high EMC, EMI performance. When using for long-distance transmission in the field, the module EARTH side please connect to the ground, can achieve well anti-interference and lightning protection function; for indoor short-distance transmission, it cannot connect to ground.
- Transmission Distance up to kilometers : with 850 meters of 2*1.5 cable to do the test, it is recommended to use within 800 meters, more than 800 meters plus repeaters.
- Package Included:1x TTL to RS485 Signal Converter Module+ 1x 2.54 White Socket with 4P Lines
Rank No. #9
DTech RS232 to RS485 Serial Converter Adapter with 4 Position Terminal Block for Industrial Long Haul Communication Data Supports 600W Anti-Surge
- 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
Rank No. #10
Songhe TTL to RS485 Module 485 to Serial UART Level Mutual Conversion Hardware Automatic Flow Control Module TTL Turn to RS485 Module 3.3V-5.5V (5pcs)
- 3.3V and 5.0V power perfect compatibility
- 3.3V and 5.0V signal perfect compatibility
- has the RXD, TXD signal indicator lights, send and receive status panoramic view
- Have 120Ou matching resistance, short connectR0Can match the resistance, long distance transmission is recommended.
- Support multi machine communication, allowing access to the most 128A device on the bus
Rank No. #11
FoMaKo PTZ Controller with 3D Joystick for Broadcast and Professional Video Production Support Visca PELCO D/P RS232 RS485 (FMK-KC-601)
- FoMaKo PTZ Controller for PTZ Cameras, made for Broadcast, professional video conferencing and live streaming. Easy control Pan, Tilt, Zoom, focus, Set up/Call presets, quick PTZ Camera select & more.
- Support VISCA, PELCO- P & D protocol and RS232, RS485, RS422 multiple interface, you can control upto to 255 cameras and 255 presets for each ptz camera via this PTZ keyboard Controller.
- Easy and professional to control USB/IP/HDMI/SDI/NDI PTZ Camera that use VISCA, PELCO- P & D protocols and has RS232, RS485 or RS422 interface.
- Durable Metal Housing, On Screen Display with Real time status, computer keyboard button design. Support key tone mute.
- What's in the box. FMK-KC-601 PTZ keyboard Controller, DC 12V power adapter, manual, 2m(6.56ft) RS-232 Cable.
Rank No. #12
Tripp Lite 2 Port USB to Serial Adapter, RS-422/RS-485, FTDI with COM Retention, USB-B to DB9 F/M (U208-002-IND)
- 2-Port USB to Serial converter: this USB to Serial converter turns your computer's USB port into two DB9 ports capable of connecting RS-422 and RS-485 Serial devices, such as modems, handheld scanners and GPS systems. No external power source is needed.
- Independent dip switches: the u208-002-ind’s Serial ports can be set to automatically detect an RS-422 or rs-485 device by adjusting their dip switch settings.
- Com retention: This USB to RS-485 adapter with built-in fetid Chipset offers COM retention. It automatically reassigns the same COM port values to each port, so when the cable is disconnected or the system is rebooted, no additional configuration is needed. The cable auto-detects and auto-switches RS-422 and RS-485 devices.
- Compatibility: the wall-mountable USB to Serial converter is USB-powered, so no bulky or obtrusive external power supply is required. System requirements include Windows XP or later, Mac OS X 10.4 or later, Linux 2.6.31 or later or a computer with an available USB port. Perfect for activating surveillance cameras, access panels and other security equipment.
Rank No. #13
Coolgear USB 2.0 to RS-232/422/485 Selectable Industrial Serial Adapter w/ 15kV ESD Surge Protection
- Superior Build Quality: Housed in a rugged steel chassis with built in mountable flanges, the serial adapter hub is perfect for installations in labs, warehouses, or heavy machinery.
- Safe Industrial Connections: Designed for use with Bar Code Scanners, Time Clocks, Label Printers, Point of Sale Terminals, Receipt Printers, and more the USB to Serial Adapter offers 15kV surge protection for connected devices.
- Effortless Port Configuration: The adapter is designed with external dip switches to set RS-232, RS-422 or RS-485 ports and different operation modes conveniently.
- COM Retention: COM Ports are fully configurable, and after reboots, port assignments are preserved.
- USB Power: Power is drawn from a USB connection, no bulky power supply or power outlet is required.
Rank No. #14
DTech Bi-Directional Active RS232 to RS485 RS422 Serial Converter with Surge Protection 600W 15KV ESD DB9 to RJ45 Phoenix Contacts Adapter Power Supply TX RX LEDs for Long Haul Data Communication
- Bidirectional RS232 to RS485 RS422 converter converts RS-232 signals to RS-485 or RS-422 signal, cable can be connected to either a terminal block or an RJ45 network port
- 600W lightning surge protected for RS485/RS422 link and 15KV static protection for RS232 link, protects your value devices against high voltage
- Powered serial adapter with TX, RX and power indicators enables you to easily know the status of sending or receiving data respectively (110/240V AC to 9V DC power supply included)
- Serial converter supports RS-485 2 wire half duplex and RS-422 4 wire full duplex communication, point to point and point to multi-point network (up to 32 drops protocol devices); no need of handshake signal, data transparent transmission
- RS 232 to 485 converter with built-in data collision protection control for reliable serial Data Communication; The baud rate will be detected and adjusted automatically, up to 115200 bps
Rank No. #15
LCLCTC RS-485 Communication TC/RTD Input LCD Intelligent PID Temperature Controller Output for Heating and Cooling 48*48
- Power supply： 85~265VAC 50~60Hz
- Panel size： 48*48mm
- Input： TC,RTD (K,J,E,T,S,PT100,Cu100,Cu50,It can switch in menu) Output：SSR
- Alarm：2 Alarms(Maximum 2 Alarms) Communication：RS485
- Transmission： Can be ordered(PV:4-20mA,PV:0-10VDC)---please leave us a message;Accuracy： 0.2% F.S Sampling time： 0.5 Sec Environment： 0-50℃, No condesation,Humidity:<85%
Rank No. #17
DTech RS232 to RS485 RS422 Converter, 2 Pack Bi-Directional RS-485 to RS-232 Serial Adapter with Terminal Block for Long Haul Data Communication
- Commercial Grade Bi-directional RS-232 to RS-485 RS-422 converter is used in industrial long-haul communication up to 4000ft (1200 meters)
- Port powered serial RS 232 to 485 422 adapter enables the connections of multiple bus nodes and 32 devices can be joined in RS485 network
- Automatic RX - TX Control RS232 serial adapter; RS232 to 485 converter controls the “Receive” and “Transmit” modes automatically; no external power supply
- Up to 115.2kbps baud rate (auto-detect); supports 2 wire RS485 link connection and 4 wire RS422 link connection
- Mini RS422 RS485 to RS232 adaptor features a built-in Transient Voltage Suppressor (TVS) that supports 600W anti-surge protection on each line of RS485 link which effectively guard devices from damage
Rank No. #18
DSD TECH SH-U12 RS485 to TTL 5V Board with MAX13487 Chip for Raspberry Pi Arduino and Other MCU
- With this RS485 to TTL board, you can quickly connect to the RS485 network, suitable for Raspberry Pi, Arduino,Robot and other MCU
- Main chip is MAX13487 from MAXIM, High stability.LED indication for TXD,RXD, Power
- With 15KV ESD protection and TVS overvoltage protection
- Transmission rate up to 500Kbps, Support multi-machine communication, allowing up to 128 slave devices
- WARRANTY:DSD TECH back this RS485 to TTL board with 12 months warranty.If you meet any question, please contact us, we will fix your issue within 24 hours.
Rank No. #19
Taidacent 2 Way Modbus Rtu Relay Module Switching Input and Output RS485/TTL Communication Modbus Controlled Modbus Relay Board
- The dual Modbus relay module is equipped with a mature and stable 8-bit MCU and RS485 level communication chip.
- Using the standard MODBUS RTU format RS485 communication protocol, it can realize 2 input signal detection and 2 relay output
- can be used for digital detection or power control occasions.
- Power supply voltage: DC7-24V with input anti-collision protection
- Onboard 1 channel 5V, 10A/250VAC 10A/30V DC relay, can continuously pick up 100,000 times, with diode effluent protection, short response time
Rank No. #20
Cablemax FTDI USB to RS-232 / RS-422 / RS-485 Pro Grade Configurable Adapter
- Connects your DB-9 serial communication device to USB easily.
- All configuration and electrical interface selections are handled through the driver.
- Handles high data rates up to 230 kbps (RS-232) ~ 3 M Baud (RS-422 or RS-485).
- Incorporates up to 15Kv in ESD (electro-static discharge) protection.
- Maintains electrical interface settings through software - Allows computers to be upgraded without reconfiguring the device.
Last update on 2023-08-21 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
How Do You Buy The Best Rs 485 Switch?
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Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Rs 485 Switch that you consider buying. Your questions might include the following:
- Is it worth buying an Rs 485 Switch?
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- Which Rs 485 Switch are good in the current market?
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Romance University provides an Rs 485 Switch buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Rs 485 Switch currently available on the market.
This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:
- Brand Value: Every brand of Rs 485 Switch has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
- Features: What bells and whistles matter for an Rs 485 Switch?
- Specifications: How powerful they are can be measured.
- Product Value: This simply is how much bang for the buck you get from your Rs 485 Switch.
- Customer Ratings: Number ratings grade Rs 485 Switch objectively.
- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Rs 485 Switch.
- Product Quality: You don’t always get what you pay for with an Rs 485 Switch, sometimes less, and sometimes more.
- Product Reliability: How sturdy and durable an Rs 485 Switch is should be an indication of how long it will work out for you.
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