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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:

I-7527 CR - Programmable Intelligent Communication Controller I-7527 CR - Programmable Intelligent Communication Controller
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: I-7527 CR
Programmable Intelligent Communication Controller. 1x 5-wire RS-232 or 2-wire RS-485, 6 RS-232 ports and 1 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..
$396.75
Industrial M-Bus master for up to 60 meters with RS232, RS485 and optical interface – MR004C
5-10 days
Brand: Relay Model: MR004C
MR004C – industrial M-Bus master for up to 60 meters.MR004C is an industrial M-Bus master (level converter) designed for remote powering and remote reading of up to 60 M-Bus devices, including water meters, heat meters, electricity meters, gas meters, pulse c..
$407.10
I-7550 CR - Industrial PROFIBUS to RS-232/422/485 Converter I-7550 CR - Industrial PROFIBUS to RS-232/422/485 Converter
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: I-7550 CR
Industrial PROFIBUS to RS-232/422/485 Converter. The I-7550 converter is specially designed for the slave device of PROFIBUS DP protocol. It offers RS-232, RS-422, and RS-485 three kinds of communication way. With the Hybrid COM 1 design, users can readily choose one ty..
$423.20
HD67601-232-A1 - Industrial PROFINET to RS-232 serial port converter, housing type A (slim), DIN rail mount HD67601-232-A1 - Industrial PROFINET to RS-232 serial port converter, housing type A (slim), DIN rail mount
2 years warranty 3-4 days
Brand: ADF Web Model: HD67601-232-A1
Industrial PROFINET to RS-232 serial port converter, housing type A (slim), DIN rail mount. HD67601 allows you to connect some PROFINET devices (for example a SIEMENS PLC...) with a serial net in order to exchange the informations between the networks. Converter is easy..
$441.60
HD67C52-2-B2 - Industrial EnOcean to Modbus slave RS232 - converter, housing type B, DIN rail mount
2 years warranty 3-4 days
Brand: ADF Web Model: HD67C52-2-B2
Industrial EnOcean to Modbus slave RS232 - converter, housing type B, DIN rail mount. The HD67C52-B2 is an EnOcean to Modbus Slave Converter so you can connect an EnOcean network with a Modbus Master in order to exchange informations between the Modbus Master (for examp..
$441.60
I-7527D CR - Programmable intelligent communication controller with LED Display I-7527D CR - Programmable intelligent communication controller with LED Display
Warranty 12 months 2-3 weeks
Brand: ICPDAS Model: I-7527D CR
Programmable intelligent communication controller with LED Display. 1x 5-wire RS-232 or 2-wire RS-485, 6 RS-232 ports and 1 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 ca..
$443.90
IES615-2F-2D(RS-232) - Industrial Ethernet Switch with 3 10/100Mbps ports, 2 Fiber ports and 2 RS-232 ports
6 years warranty 5-10 days
Brand: 3onedata Model: IES615-2F-2D(RS-232)
Industrial Ethernet Switch with 3 10/100Mbps ports, 2 Fiber ports and 2 RS-232 ports. IES615-2F-2D (RS-232) is an industrial Ethernet switch with 3 10/100Mbps ports, 2 Fiber ports and 2 RS-232 ports. It has integrated serial server functionality and redundant SW-Ring te..
$480.70
HD67F05-2-B2-868MHz - LoRaWAN industrial gateway to RS232, housing type B (wide), DIN rail mounting
2 years warranty 3-4 days
Brand: ADF Web Model: HD67F05-2-B2-868MHz
LoRaWAN industrial gateway to RS232, housing type B (wide), DIN rail mounting.The HD67F05-2-B2-868MHz model is an industrial gateway with the possibility of mounting on a DIN rail. It is resistant to work in harsh industrial conditions with a temperature of -40°C to +85..
$504.85
HD67F05-2-B2-915MHz - LoRaWAN industrial gateway to RS232, housing type B (wide), DIN rail mounting
2 years warranty 3-4 days
Brand: ADF Web Model: HD67F05-2-B2-915MHz
LoRaWAN industrial gateway to RS232, housing type B (wide), DIN rail mounting.The HD67F05-2-B2-915MHz model is an industrial gateway with the possibility of mounting on a DIN rail. It is resistant to work in harsh industrial conditions with a temperature of -40°C to +85..
$504.85
MBus to RS232 gateway, max 160 meters - HD67021-B2-160 MBus to RS232 gateway, max 160 meters - HD67021-B2-160
2 years warranty 3-4 days
Brand: ADF Web Model: HD67021-B2-160
Industrial MBus to RS232 converter, master Mbus up to 160 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..
$504.85
Industrial M-Bus master for up to 60 meters with LCD display and keypad – MR004W
5-10 days
Brand: Relay Model: MR004W
MR004W – industrial M-Bus master with LCD display for up to 60 meters.MR004W is an industrial M-Bus master designed for remote powering and reading of up to 60 M-Bus devices, such as water, heat, electricity and gas meters. As a member of the W60 Master Famil..
$516.35
NP5000-2T-8DI(3IN1)-RJ-P - Serial Port Server with 2 100M Ethernet ports and 8 serial ports (RS-232/485/422) and SSH
6 years warranty 5-10 days
Brand: 3onedata Model: NP5000-2T-8DI(3IN1)-RJ-P
Industrial Serial Port Connecting Server with 2 100M Ethernet ports and 8 serial ports 3IN1 (RS-232/485/422) RJ45 and SSH security functionNP5000 series are the safe serial networking server that can make serial device be equipped with networking capability instantly an..
$518.65
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