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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:

HD67932-2-B2 HD67932-2-B2
2 year warranty 3-4 days
Brand: ADF Web Model: HD67932-2-B2
Industrial Serial (RS232) to MQTT converter, housing type B (wide), DIN rail mount. HD67934-B2 allows to publish the data received from Serial into a MQTT Server. These gateways allow a fast and easy access to the IoT world and they are compatible with IoT Servers that ..
1 029,30 zł
NP314T-4D(3IN1) - Industrial Device Server with 4 Serial ports and 2 Ethernet ports
6 year warranty 5-10 days
Brand: 3onedata Model: NP314T-4D(3IN1)
Industrial Device Server with 4 Serial ports and 2 Ethernet ports. The NP3XXT 3IN1 series are serial-to-Ethernet device servers that enable the serial device to have networking capabilities immediately. They support 4/8-port RS-232/485/422 serial port and 1/2-port 10/10..
1 057,50 zł
DGW-521 CR DGW-521 CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: DGW-521 CR
RS-232/RS-485/USB to DALI Converter. The DGW-521 is a communication gateway between the Modbus RTU/DCON and the DALI (Digital Addressable Lighting Interface) protocols, and allows a Host PC, PAC, or TouchPAD to access DALI devices by providing three interfaces that enab..
1 062,20 zł
NP5000-1T-2DI(3IN1)-DB-P - Serial Port Server with 1 100M Ethernet port and 2 serial ports (RS-232/485/422) and SSH
6 year warranty 5-10 days
Brand: 3onedata Model: NP5000-1T-2DI(3IN1)-DB-P
Industrial Serial Port Connecting Server with 1 100M Ethernet port and 2 serial ports 3IN1 (RS-232/485/422) DB9 and SSH security function.NP5000 series are the safe serial networking server that can make serial device be equipped with networking capability instantly and..
1 085,70 zł
I-7530 CR I-7530 CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: I-7530 CR
Industrial Intelligent RS-232 to CAN Converter. CAN (Controller Area Network) is a serial bus system especially suited to structure intelligent industry devices networks and build smart automatic control systems. The PC can be the CAN host, monitor or HMI to access/cont..
1 090,40 zł
I-7530A CR I-7530A CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: I-7530A CR
Industrial Intelligent RS-232/RS-485/RS-422 to CAN Converter. The I-7530A is an RS-232/422/485 to CAN converter. It is a member of the I-7530 serial family, and inherits all of the features of the I-7530. The CAN interface of the I-7530A follows ISO 11898-2 specifi cati..
1 113,90 zł
MBus to RS232 gateway, max 20 meters - HD67021-B2-20
2 year warranty 3-4 days
Brand: ADF Web Model: HD67021-B2-20
Industrial MBus to RS232 converter, master Mbus up to 20 slaves, housing type B (wide), DIN rail mount. This series allows to read/write MBus Slaves by RS-232, ensuring galvanic isolation between MBus and RS-232. HD67021 is a configurable device with logic inside and it..
1 132,70 zł
I-7521D CR I-7521D CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: I-7521D CR
Programmable Intelligent Communication Controller with LED Display. 1x 5-wire RS-232 or 2-wire RS-485 port and 1x RS-485 port.Onboard 1 KB Queue bufferThe I-752N series module is equipped with a 1 KB queue buffer for its local RS-232 device. All input data can be stored..
1 151,50 zł
HD674-A020-2-E4V
2 year warranty 3-4 days
Brand: ADF Web Model: HD674-A020-2-E4V
Industrial isolated RS232 to Ethernet Converter, metal housing resistant to vibration and shock with triple 4kV isolation between RS232/Ethernet, RS232/power supply and Ethernet/power supply. Particularly suitable for installation in cars, trucks, trains, boats, in the ..
1 184,40 zł
I-7522 CR I-7522 CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: I-7522 CR
Programmable Intelligent Communication Controller. 1x 5-wire RS-232 or 2-wire RS-485, 1x RS-232 port and 1x RS-485 port.Onboard 1 KB Queue bufferThe I-752N series module is equipped with a 1 KB queue buffer for its local RS-232 device. All input data can be stored in th..
1 184,40 zł
I-7530-FT CR I-7530-FT CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: I-7530-FT CR
Industrial Intelligent RS-232 to CAN low speed fault tolerant Converter. I-7530-FT is a RS-232/CAN low speed fault tolerant converter and can accurately convert messages between CAN and RS-232 communication media. It can resist more noise in harsh environment, and even ..
1 203,20 zł
I-7530T CR
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: I-7530T CR
Industrial Intelligent RS-232 to CAN Converter. CAN (Controller Area Network) is a serial bus system especially suited to structure intelligent industry devices networks and build smart automatic control systems. The PC can be the CAN host, monitor or HMI to access/cont..
1 203,20 zł
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