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Best RS-232 products

Industrial RS-232 converters

This category includes converters communicating in the RS-232 standard. The RS-232 bus is very often used in industrial automation for serial communications, including in controllers, computers, I/O modules, measuring apparatus, meters, etc.

What other standards are supported by our converters?

We have prepared for you industrial RS-232 converters of various types, depending on the communication standard of the devices with which you want to integrate your system. Our offer includes RS-232 converters to: CAN, Ethernet, Modbus RTU, PROFINET, RS-422, RS-485 and USB.

For your convenience, we have divided our RS-232 converters according to the technology they support. Choose the one that interests you and get to know with the available devices:

TLC485 TLC485
In stock
Brand: 3onedata Model: TLC485
Industrial bidirectional RS-232 to RS-485 converter, without opto-isolation, powered from port.The TLC485 is a bi-directional port-powered RS-232 to RS-485 converter. It can convert any standard full duplex RS232C port to any two-wire balanced half duplex RS485 port. In simple terms, it will convert any RS232 signal to a RS485 signal and vice versa. The unit is powered from the RS232 data lines. It also supports data direction auto-turnaround. Th..
77.26 zł
SW485C
In stock
Brand: 3onedata Model: SW485C
The SW485C is an industrial grade bi-directional port-powered RS232 to RS485 or RS422 converter in a 9 pin format. It can convert any standard full duplex RS232 port to any two-wire balanced half duplex RS485 port or four-wire balanced full duplex RS485 or RS422 port. In simple terms, it will convert any RS232 signal to a RS485 or RS422 signal and vice versa. The unit is powered from the RS232 data lines. It also supports data direction auto-turn..
123.21 zł
USB232
In stock
Brand: 3onedata Model: USB232
USB to RS-232 industrial converter. USB232 smart adapter cable lets PC users add an additional serial port for RS-232 connections using USB. It provides an external plug-and-play port for convenient connection of cell phones, digital cameras, modems and ISDN terminals. Just plug the device into the serial cable and the cable into the USB port. Automatic handshake is supported. No IRQs are required. This smart cable Transmits up to 230 kbps with a..
127.41 zł
MODEL485P MODEL485P
In stock
Brand: 3onedata Model: MODEL485P
RS232 to RS485/422 converter, 2500V isolation, 9VDC. The Model485P is a high performance, multifunctional RS-232/485/422 interface converter. The product configure out connect power, optic-electrical isolation more than 2.5KV. Have small volume, far transmission distance, high rate, steadily performance and so on. It is abroad used in industry control system, It is an interface convert product that have good between performance to price. Adopt it..
138.53 zł
USB485I USB485I
5-10 days
Brand: 3onedata Model: USB485I
USB to RS-232/422/485 industrial converter, 2000V isolation, 9~48VDC. USB485I is kind of industrial USB to RS-232/485/422 converter, plug and play, 9-48VDC external power supply or USB power supply or both of them, it supports DIN-Rail and wall mounting installation, can support latest operation system, wide working temperature, 2KVAC isolation protect, easy using for your projects. Alternative offer for UPort 1150I.Features:Convert USB to 1 RS-2..
192.13 zł
SW485WA SW485WA
In stock
Brand: 3onedata Model: SW485WA
The SW485WA is an industrial grade bi-directional port-powered 2500V optoisolated RS232 to RS485 converter in a 9 pin format. The SW485WA is an industrial grade bi-directional port-powered 2500V opto-isolated RS232 to RS485 converter in a 9 pin format. It can convert any standard full duplex RS232C port to any two-wire balanced half duplex RS485 port. In simple terms, it will convert any RS232 signal to a RS485 signal and vice versa. The unit is ..
207.45 zł
SW485GI SW485GI
In stock
Brand: 3onedata Model: SW485GI
Isolated (3000V) RS-485/422 repeater or RS-232 to RS485/422 converter. It can use one function at the same time. The product must have 12-36VDC power input, optic-electrical isolation more than 3KV. Have small volume, 3000m transfer distance, high rate, steadily performance and so on. It is abroad used in industry control system, It is a best performance and price interface converter and Repeater.Features:Support DIN-rail, Terminal block connecti..
261.05 zł
NP301 NP301
In stock
Brand: 3onedata Model: NP301
Industrial, universal 1-port RS-232/422/485 serial device server with one Ethernet port. It provides 1 port RS-232/485/422 (RS232, DB9M; RS485/422, 5 bit terminal block) and 1 port 10/100Base-T(X). It makes them ideal choice for connecting decentral serial devices and Host computer to an IP based Ethernet, making it easily and conviniently for your management. Its software can be setting and updating by serial program group in the application. ..
333.63 zł
CAN232 CAN232
5-10 days
Brand: 3onedata Model: CAN232
CAN232 is used for data exchange between CAN-bus field bus and RS-232 bus interface converter, and supports Modbus RTU protocol. CAN232 interface converter integrated a RS-232 channel and a CAN bus channel can be easily embedded using RS-232 interface for communication nodes, do not need to change the original hardware architecture enables the device to obtain the CAN bus communication interface, to achieve between the equipments of RS-232 and ca..
399.97 zł
I-7560 CR I-7560 CR
2-3 weeks
Brand: ICPDAS Model: I-7560 CR
Industrial USB to RS-232 Converter. The I-7560/I-7560U provides a Windows serial COM port via it's USB connection and is compatible with new and legacy RS-232 devices. USB Plug-and-Play allows easy serial port expansion and requires no IRQ, DMA, or I/O port settings manually.It also features a full set of RS-232 modem data and control signals (TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI and GND) on it's PC compatible DB-9 male connector. It also featur..
453.63 zł
NP302T-2D(RS-232) NP302T-2D(RS-232)
In stock
Brand: 3onedata Model: NP302T-2D(RS-232)
Industrial, 2-port RS-232 serial device server with one Ethernet port. High quality, industrial grade 2-port serial to Ethernet server, it can satisfy some kinds of customer requirements in consumption, temperature, volume and handle ability. It provides 2 port RS232 (RS-232 connector: RJ45) and 1 port 10/100Base-Tx Ethernet, can focus manage disperse serial device, master through network, easy, convenience. In application, can configure, upgrade..
462.06 zł
SW4485I SW4485I
5-10 days
Brand: 3onedata Model: SW4485I
4-port RS-485 HUB with 2000V optoisolation for RS-485 system in complicated electromagnetic environment. It supports a transmission rate up to 115.2KBPS, and adopts two-way transparent transmission, which allows one RS-485 bus or one RS-232 bus to be divided into 4 RS-485 buses, or any divided RS-485 signal to be transparently transmitted to host computer RS-485 or RS-232 hub. Each RS-485 port of slave computer is provided with reverse connection..
467.09 zł
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