Industrial Serial Line Drivers & Repeaters

When standard RS-232, RS-422, or RS-485 communication ranges aren’t enough, our industrial serial line drivers and repeaters offer a simple way to extend signal distance while maintaining data integrity. Browse serial line drivers and repeaters designed to extend communication distance and maintain reliable signal transmission across industrial serial networks. These products are used to strengthen, regenerate, or repeat serial signals where cable length, electrical noise, or network layout would otherwise reduce communication quality.

We offer reliable, compact solutions ready for DIN-rail or panel mounting. Perfect for extending serial connections across factory floors, between control panels, or out to remote equipment, all with minimal setup.

Not sure what you need? Our knowledgeable team is on hand to help you find the right product for your setup.

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Industrial Serial Line Drivers & Repeaters

Showing 6 of 6 Serial Line Drivers & Repeaters items

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Advantech ADAM-4510S Series

Isolated RS-422/485 Repeater Module

From £133.00 (exc. VAT)

2 options available

Advantech ADAM-4510 Series

RS-422/485 Repeater Module

From £57.00 (exc. VAT)

2 options available

Dataforth DCP35 Series

2 Port Signal Powered DIN Rail RS-232 Line Driver Module

2 options available

Dataforth LDM30 Series

1 Port General Purpose RS-232 Line Driver Module

2 options available

Dataforth LDM35 Series

1 Port Signal Powered RS-232 Line Driver Module

2 options available

Dataforth LDM70 Series

1 Port Fully Isolated RS-232 Line Driver Module

Frequently Asked Questions

Learn More About Serial Line Drivers & Repeaters

A serial line driver or repeater is used to strengthen or regenerate a serial communication signal so it can travel further or more reliably across a network. These products help support serial links where distance, noise, or installation conditions make a direct connection less dependable.

A repeater is typically used when the communication distance is too great for a direct serial connection or when signal quality starts to degrade across the cable run. It can help restore signal strength and maintain more stable communication in larger or more demanding installations.

A serial converter changes one serial interface into another, such as RS-232 to RS-485. A serial repeater is used to extend or regenerate the same serial signal so it can travel further or operate more reliably. In simple terms, a converter changes the interface, while a repeater helps preserve the communication path.

They are commonly associated with RS-485 because that interface is often used for longer-distance and multi-device industrial serial communications. However, the exact use depends on the installation, the serial standard in use, and whether the application needs extra signal strength, distance, or reliability.

Important factors include the serial interface, communication distance, baud rate, network layout, power requirements, mounting method, and the electrical conditions of the installation. The right choice depends on how far the signal needs to travel and what kind of environment the serial network needs to operate in.