RS232 converters

Converters between the serial line (COM port) and other data communication lines.

Serial RS232 port, also known as a COM port, serial line or RS-232 is one of the oldest computer interface. It can be found in many industrial and consumer devices. Until recently, the serial port is equipped with a RS232 in most desktops and on laptops.

It was originally used for modem connection - therefore contains a total of 9 signals. Most devices today, but you only need a three: RxD, TxD and GND (two lines of data and power down).

The downside is a short RS232 maximum cable length - according to only 15 meters (renewable), low noise immunity and risk of ground loops (connecting two devices powered from different potentials may be damaged or destroyed equipment).

As a 100% protection against ground loops is galvanically isolated RS232. If you find some of the drawbacks to RS232 serial port, it is appropriate to convert the heavy-duty industrial RS485 or RS422 or the now ubiquitous Ethernet (network).

Filtering
Detailed SearchPrice
Komunikační linka
(4)
(2)
(10)
(3)
(7)
(1)
(1)
(1)
Show selected
Search in category
Search in categorySearchSearch in:
12 products
GNOME232: Ethernet to RS232 converter
Code:GNOME232

GNOME232: Ethernet to RS232 converter

112,0 EUR excl. VAT
In stock (based on variant)

Inexpensive 10/100 Ethernet to RS232 converter. Suitable for extending the RS232 serial line over th...

EDGAR: PoE Ethernet serial device server
Code:EDGAR_POE_1

EDGAR: PoE Ethernet serial device server

154,0 EUR excl. VAT
More than 20 units in stock

PoE Ethernet serial server supporting RS232 or RS485. Edgar is powered from an Ethernet cable using ...

News
Recommended
UC485S: RS232 to RS485/RS422 line converter - plug terminals
Code:UC485S

UC485S: RS232 to RS485/RS422 line converter - plug terminals

91,00 EUR excl. VAT
In stock (based on variant)

The UC485 module converts an RS232 line to RS485 or RS422. The module settings can be set using DIP ...

UC485C: RS232 to RS485/RS422 line converter - D-SUB9
Code:UC485C

UC485C: RS232 to RS485/RS422 line converter - D-SUB9

91,00 EUR excl. VAT
In stock (based on variant)

The UC485 module converts an RS232 line to RS485 or RS422. The module settings can be set using DIP ...

SB232: USB to RS232 isolated converter
Code:SB232_1

SB232: USB to RS232 isolated converter

99,00 EUR excl. VAT
More than 50 units in stock

Isolated industrial USB to RS232 converter. Easy installation: A virtual COM port is created on your...

TCP2RTU: MODBUS TCP to RTU/ASCII Converter
Code:TCP2RTU

TCP2RTU: MODBUS TCP to RTU/ASCII Converter

152,0 EUR excl. VAT
In stock (based on variant)

TCP2RTU is a transparent both directions converter of the MODBUS TCP protocol, running over Ethernet...

UC232: RS232 Isolator
Code:UC232

UC232: RS232 Isolator

53,00 EUR excl. VAT
In stock (based on variant)

UC232 is a complete RS232 isolator of all signals. It protects your PC, notebook or a different devi...

TC485:  RS232 to RS485 converter
Code:TC485

TC485: RS232 to RS485 converter

39,60 EUR excl. VAT
More than 20 units in stock

TC485 is a simple bidirectional converter of RS232 line to RS485 bus specifically designed to be use...

Recommended
GNOME232TTL - LAN to RS232 converter (TTL levels)
Code:GNOME232_TTL

GNOME232TTL - LAN to RS232 converter (TTL levels)

105,0 EUR excl. VAT
More than 20 units in stock

Serial line converter with TTL levels to the Ethernet. Allows you to easily connect a device with a ...

EDGAR WiFi: WiFi to RS232 or RS485 converter
Code:EDGAR_WiFi_EU

EDGAR WiFi: WiFi to RS232 or RS485 converter

153,9 EUR excl. VAT
3 units in stock

WiFi serial server with RS232 / RS485 port featuring Vout power output, that can power your external...

Recommended
Wie232 - Wiegand converter to RS232
Code:Wie232

Wie232 - Wiegand converter to RS232

99,00 EUR excl. VAT
Out of stock

Wiegand is a standard interface used in contactless card readers. Wie232 is able to convert the Wieg...

UC232-4
Code:UC232_4_eol

UC232-4

0 EUR excl. VAT
This product is not available for purchase
Not available

Modul pro galvanické oddělení linky RS232 nebo zlepšení výstupních úrovní signálů linky. Výroba to...