ATC-105 RS232 to RS422/485 Converter
The ATC-105 is a Very low-cost way to convert a RS232 interface to a RS422/485. The converter is directly plugged into the DB9-M DTE port and provide an RS422/485 interface over a 4-way TB.
The device allows a 3500V isolation between RS232 and RS422/485 interfaces.

ATC-108N RS232 to RS422/485 Converter
The ATC-108N Interface Converter is compatible with RS232C, RS422, RS485 standards and capable of converting single end RS232 signal into RS422/485 differential.
The built in photoelectric isolator allows 3500V isolation voltage between RS232 and RS422/485 I/F, and the Transient Voltage Suppressor (TVS) can effectively inhibit lightning and ESD, providing 1000W lightning strike and surge protection power on each line, and prevent lightning strike and common mode interference.

RS232 to RS422/485 Converters
Devices for interface conversion from RS232 to RS422/485, 3000Vdc insulation, I/F RS485 surges protected.

ATC-109N Repeater RS422/485
This device allows to extend RS422/485 networks over the conventional 1200mt and/or increase the limit of 32 devices connected on the network in accordance with the EIA RS485 specification.

The repeater is provided of galvanic insulation up to 3500V between the two interfaces, and of 1000W surge protection both sides.

Repeater RS422/485
This device allows to extend RS422/485 networks over the conventional 1200mt and/or increase the limit of devices connected on the network. Galvanic insulation 3000Vdc.