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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:

HD67C03-2-G43-B2 – Industrial RS232 - MQTT Broker Converter with LAN and LTE (DIN 4M)
2 years warranty 3-4 days
Brand: ADF Web Model: HD67C03-2-G43-B2
HD67C03-2-G43-B2 – RS232 - MQTT Broker converter for IoT, telemetry and industrial automation.The HD67C03-2-G43-B2 is an advanced industrial communication converter designed to integrate legacy and modern RS232 devices with IoT platforms, cloud applications and dat..
494.00 €
HD67C03-2-G43-E-VPN-B2 – Industrial RS232 to MQTT Broker Converter with VPN, LAN, LTE SIM and eSIM
2 years warranty 3-4 days
Brand: ADF Web Model: HD67C03-2-G43-E-VPN-B2
HD67C03-2-G43-E-VPN-B2 Converter – RS232 to MQTT Broker with VPN, LAN, LTE SIM and eSIM in Housing Type B.The HD67C03-2-G43-E-VPN-B2 is an advanced industrial-grade communication converter designed to integrate devices equipped with an RS232 interface with modern ..
494.00 €
HD67C03-2-G43-E-B2 – Industrial RS232 to MQTT Broker Converter with LAN, LTE SIM and eSIM
2 years warranty 3-4 days
Brand: ADF Web Model: HD67C03-2-G43-E-B2
HD67C03-2-G43-E-B2 Converter – Industrial RS232 to MQTT Broker with LAN, LTE SIM and eSIM.The HD67C03-2-G43-E-B2 is a high-performance industrial converter designed to connect RS232-based devices with modern MQTT Broker infrastructures. This makes the unit a key c..
516.00 €
HD67C03-2-G43-VPN-B2 – Industrial RS232 to MQTT Broker Converter with VPN, LAN and LTE SIM
2 years warranty 3-4 days
Brand: ADF Web Model: HD67C03-2-G43-VPN-B2
HD67C03-2-G43-VPN-B2 Converter – RS232 to MQTT Broker with VPN, LAN and LTE SIMThe HD67C03-2-G43-VPN-B2 is an advanced industrial converter designed to interface RS232 devices with MQTT Broker infrastructures while providing secure VPN tunneling for remote, mission-..
516.00 €
IES618-4F-4D(RS-232) - Industrial Ethernet Switch with 4 10/100Mbps ports, 4 Fiber ports and 4 RS-232 ports
6 years warranty 5-10 days
Brand: 3onedata Model: IES618-4F-4D(RS-232)
Industrial Ethernet Switch with 4 10/100Mbps ports, 4 Fiber ports and 4 RS-232 ports. IES618-4F-4D(RS-232) is a industrial, manageable, redundant Ethernet switch with 4 10/100BaseT(X) ports, 4 100M Fiber ports and 4 RS-232 ports. It supports 2 redundant 12~48VDC power i..
547.00 €
HD67063-232-B2-160 - MBus Multi-Master on Modbus RTU - Converter (Multi-Master MBus: up to 160 slaves - Modbus Slave Port: RS-232), housing type B
2 years warranty 3-4 days
Brand: ADF Web Model: HD67063-232-B2-160
MBus Multi-Master on Modbus RTU - Converter (Multi-Master MBus: up to 160 slaves - Modbus Slave Port: RS-232), housing type B (wide), DIN rail mount. Configuration:Thanks to the SW67063 software on your PC you can:Define the parameters of MBus lineDefine the parameters ..
549.00 €
HD67667-232-A1 - Serial port RS-232 to EtherNet/IP master converter
2 years warranty 3-4 days
Brand: ADF Web Model: HD67667-232-A1
Serial port RS-232 to EtherNet/IP master converter. Housing type A (slim), DIN rail mount. The HD67667 is an EtherNetIP Master to RS232 and it allows you to connect a Serial network with some EtherNetIP devices (like Encoder, I/O...) in order to exchange informations be..
549.00 €
Industrial M-Bus display and master for up to 60 meters with LCD and keypad – MR004FA
5-10 days
Brand: Relay Model: MR004FA
MR004FA – industrial M-Bus display and master for up to 60 meters.MR004FA is an industrial M-Bus display and master designed for remote powering and central read-out of up to 60 M-Bus meters, including heat, water, gas and electricity meters. The device..
557.70 €
NP3116T-16D(3IN1) - Industrial Serial Port Connecting Server with 16 Serial ports and 2 Ethernet ports
6 years warranty 5-10 days
Brand: 3onedata Model: NP3116T-16D(3IN1)
Industrial Serial Port Connecting Server with 16 Serial ports and 2 Ethernet ports. NP3116T-16D (RS-232/485/422)-P(85/265VAC) is a serial port connecting server that can provide serial device with network connectivity. It provides 16 ports RS-232/485/422 and 2 channels ..
633.00 €
Mbus to RS232 converter, max 250 meters - HD67021-B2-250 Mbus to RS232 converter, max 250 meters - HD67021-B2-250
2 years warranty 3-4 days
Brand: ADF Web Model: HD67021-B2-250
Industrial MBus to RS232 converter, master Mbus up to 250 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 i..
648.00 €
HD67063-232-B2-250 - MBus Multi-Master on Modbus RTU - Converter (Multi-Master MBus: up to 250 slaves - Modbus Slave Port: RS-232), housing type B
2 years warranty 3-4 days
Brand: ADF Web Model: HD67063-232-B2-250
MBus Multi-Master on Modbus RTU - Converter (Multi-Master MBus: up to 250 slaves - Modbus Slave Port: RS-232), housing type B (wide), DIN rail mount. Configuration:Thanks to the SW67063 software on your PC you can:Define the parameters of MBus lineDefine the parameters ..
769.00 €
NP5100-2T-16DI - Serial Port Server with 16 Serial ports and 2 Ethernet ports
6 years warranty 5-10 days
Brand: 3onedata Model: NP5100-2T-16DI
Industrial Serial Port Connecting Server with 16 Serial ports and 2 Ethernet ports.NP5100 series are the safe serial networking server that can make serial device be equipped with networking capability instantly and centrally manage the scattered serial devices and host..
943.00 €
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