ATC-109N Isolated RS422/485 Repeater with Surge Protection Serial Bus Network Extender

The ATC-109N is a data repeater designed to extend the range and capacity of an industrial network based on the RS422 and RS485 protocols. It allows communication to be extended beyond the standard limits of distance and number of connected devices, ensuring more reliable transmission in control and automation systems.

The device features galvanic isolation between the communication lines and the power supply, helping protect the system from electrical interference and disturbances. It also integrates protection against overvoltages and voltage spikes on the data lines, increasing the robustness of the interface in industrial settings.

The repeater supports multiple communication modes, including full-duplex and half-duplex transmission, adapting to the needs of RS422/RS485 networks. Connection is via removable terminals, simplifying wiring and integration into existing systems.

Compatibility with the main serial interface standards and the ability to manage multiple transmission modes make this repeater ideal for automated systems, supervision systems, access control, remote monitoring and other long-distance data bus applications.

Main features

• Data repeater for RS422 and RS485 serial interfaces

• It extends both the communication distance and the number of connectable nodes

• Galvanic isolation for greater safety and signal protection

• Integrated protection against surges on data lines

• Supports full duplex and half duplex transmission modes

• Connection via removable terminals for simple wiring

• Ideal for industrial systems, automation and control networks

• Supplied with 9V plug-in power supply or can be powered via terminal block

Typical applications

• Long-distance RS422/RS485 data network extension

• Industrial automation and process control

• Supervision and telemetry systems

• Access control and security systems

• Integration into existing serial bus systems