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The Best Rs 232 To Rs 485 Converter of 2023 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Rs 232 To Rs 485 Converter of 2023. Check our ranking below.
2,765 Reviews Scanned
- 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
- 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
- Single-mode communication distance up to 20 km.
- Support RS-232, RS-422 and RS-485 asynchronous communication protocols
- It supports asynchronous RS-232, RS-485, RS-422 communication interface, which is the best choice for connecting remote terminal unit (RTU) to host computer (HOST) or distributed data acquisition system (SCADA) controller.
- Optional SC, FC, ST interfaces are available.This is ST interface. If you need other interface types, please contact our customer service.
- Supports 2-wire (half-duplex) and 4-wire (full-duplex) RS-485 operation
- [USB to RS485 Converter CH340 Chip] USB RS485 RS232 industrial grade 2-in-1 converter extends to RS-232/485 interface via USB. Using CH340 series chip, using CH340 driver, USB and 485 signals can be sent and received in half-duplex mode, data can be transferred in both directions.
- [Transmission Stability] Built-in TVS protection circuit, electrostatic ESD protection, surge protection, AB signal line short circuit and power short circuit protection, protect your equipment from voltage spikes and surges, reliable and stable performance, ensure consistent data transmission and reception, making it more suitable for industrial applications.
- [Compact & Portable] Small in size and light in weight, this USB to RS-485/RS-232 converter can easily fit in your pocket or bag, making it perfect for use on the go.
- [Easy to Use] Simply plug in the USB to RS485 adapter and it will be automatically recognized by your operating system, making it easy to set up and use your device.
- [Wide Compatibility] Industrial grade USB to RS485 RS232 converter. Suitable for Windows 2000, XP, Vista operating systems, ensuring compatibility with a wide range of devices. Widely used for PLCs, printers, POS systems and industrial control equipment.
- The converter is compatible with RS-232 and RS-485 standards, and can convert single ended RS-232 signals to balanced differential RS-485 signals.
- The transmission rate of the converter is 300-115.2Kbps, which can extend the RS-232 communication distance to 1.2km,
- The internal system is equipped with zero delay automatic transceiving and transmitting conversion. The unique I/O circuit automatically controls the direction of data flow without any handshake signals (such as RTS, DTR, etc.).
- It can be used to form a point-to-point, point to multipoint remote multi computer communication network between the main control computers, between the main control computer and the microcontroller or peripheral devices.
- It is widely used in industrial automation control system, access control system, parking lot system, self-service banking system, highway toll station system, etc.
Last update on 2025-07-02 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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- Specifications: How powerful they are can be measured.
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- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Rs 232 To Rs 485 Converter.
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FAQ:
Q: What is the difference between RS232 and RS485 port?
A: But many computers still have an RS-232 port for compatibility purposes. RS-485 is also being phased out in computer hardware but has enjoyed wide use in other electronic devices; an example of which is in controlling CCTV cameras. Summary: 1.RS-232 uses 9 wires while RS-485 only uses 3. 2.RS-232 is full duplex while RS-485 is half duplex.
Q: How many wires are needed for RS485?
A: RS485 needs 3 conductors and a shield. Many people say its a two wire network but it is not. Two conductors are used to carry the RS485 Differential voltage signal.
Q: What is voltage level of RS-232?
A: Some RS-232 driver chips have inbuilt circuitry to produce the required voltages from a 5 volt supply. RS-232 drivers and receivers must be able to withstand indefinite short circuit to ground or to any voltage level up to ±25 volts .
Q: Is Modbus the same as RS485?
A: Is Modbus the same as RS485? The answer is no, because both of these are relative concepts that need each other in order to fulfil their purposes. Modbus defines the protocol type and RS485 defines the signal level on the protocol.