RS422 converters

Converters between bus RS422 and other data communication lines.

RS422 is resistant to the communication bus used mainly in industrial installations or in environments with requirements for high noise immunity.

RS422 (also known as four-wire RS485) using four-wires, known as Rx+, Rx-, Tx+ and Tx-. The line is duplex, meaning that one device on the line at one point may transmit and receive data. RS422 is suitable for transfer as a direct replacement for most uses RS232.

The maximum length of one branch is RS422 up to 1200 meters. It can be extended by using repeaters. On one arm may be according to a maximum of 32 devices. Equipment must not be linking to the so-called stars (from all devices into one point), but gradually from one to another. As a jumper wire should be used twisted wire - ideal as using two twisted pairs of normal cable for computer network (TP cable).

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6 products
GNOME422: Ethernet to RS422 converter
Code:GNOME422

GNOME422: Ethernet to RS422 converter

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

GNOME422 is a simple Ethernet to RS422 converter. It enables a device with RS422 to easily connect t...

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 ...

SB485: USB to RS485/RS422 isolated converter
Code:SB485S

SB485: USB to RS485/RS422 isolated converter

99,00 EUR excl. VAT
In stock (based on variant)

Robust industrial and isolated USB to RS485, RS422 and RS422 multimaster (multidrop) converter. Allo...

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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...

CQ485: RS485/422 repeater and isolator
Code:CQ485_U

CQ485: RS485/422 repeater and isolator

118,0 EUR excl. VAT
In stock (based on variant)

CQ485 is an RS485 and RS422 repeater, converter and isolator in one device. Both sides are galvanica...