SKU: 4PX1MPN: 4PX1
4PX1 Lovato RS232 /RS485 converter, opto-isolated, 220/240VAC power supply

4PX1 Lovato RS232 /RS485 converter, opto-isolated, 220/240VAC power supply

Lovato 4PX1 galvanically isolated RS232 to RS485 converter drive with integrated RS485 repeater functionality for industrial communication systems.

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Why Choose the Lovato 4PX1 RS232/RS485 Converter Drive?

The Lovato 4PX1 is a professional RS232 to RS485 converter drive designed for dependable industrial serial communication and network integration. Featuring galvanic isolation and integrated RS485 repeater functionality, the 4PX1 enables reliable communication between legacy RS232 equipment and modern RS485 industrial bus systems.

Engineered for demanding industrial automation environments, the 4PX1 improves signal integrity and communication stability while helping protect connected devices from electrical interference. Its integrated repeater functionality allows extension of RS485 bus networks across large control systems, machinery installations and industrial plant environments.

Powered from a 220–240VAC supply with optional 110–120VAC availability on request, the Lovato 4PX1 is ideal for industrial automation systems, supervisory communication networks, PLC integration and serial communication applications requiring reliable and galvanically isolated data transmission.

Key Advantages

  • Reliable RS232 to RS485 industrial converter drive.
  • Galvanic isolation improves signal integrity and equipment protection.
  • Integrated RS485 repeater functionality for bus extension.
  • Supports industrial serial communication networks.
  • Compatible with legacy RS232 equipment and modern RS485 systems.
  • Robust industrial construction for automation environments.

Key Features

  • Lovato PX series communication accessory.
  • RS232 to RS485 converter drive.
  • Integrated RS485 repeater drive.
  • Galvanically isolated communication.
  • 220–240VAC power supply.
  • 110–120VAC available on request.
  • Suitable for industrial automation systems.
  • Designed for RS485 bus extension applications.

Technical Specifications

  • Manufacturer: Lovato Electric
  • Series: PX Series
  • Model: 4PX1
  • Product type: RS232/RS485 converter drive
  • Description: Galvanically isolated RS232 to RS485 converter with repeater functionality
  • Communication conversion: RS232 ↔ RS485
  • Communication isolation: Galvanically isolated
  • Repeater function: RS485 bus extension
  • Power supply: 220–240VAC
  • Alternative supply option: 110–120VAC on request
  • Application: Industrial serial communication networks
  • Installation type: Panel mounting / industrial installation
  • Compatibility: Industrial RS232 and RS485 devices
  • Weight: approx. 573 g
  • Package dimensions: approx. 148 × 74 × 160 mm
  • EAN: 8013975071458
  • HS Code: 85371091
  • Certifications: cULus, EAC

Reliable Serial Communication for Industrial Automation Systems

Industrial communication converters such as the Lovato 4PX1 allow engineers to integrate legacy RS232 equipment into modern RS485 industrial communication networks. Galvanic isolation improves communication reliability while helping protect devices against electrical noise, ground loops and interference in demanding automation environments.

The 4PX1 is engineered for industrial applications requiring dependable serial communication, bus extension and network stability. Its integrated RS485 repeater functionality makes it ideal for long-distance industrial communication systems, PLC integration and supervisory automation networks.

Typical Applications

  • Industrial automation systems.
  • PLC and SCADA communication networks.
  • RS485 bus extension applications.
  • Legacy RS232 device integration.
  • Industrial serial communication systems.
  • Machine control and process automation.

Technical Specifications

Voltage 240 V
Series PX Series
Product type RS232/RS485 converter drive
Description Galvanically isolated RS232 to RS485 converter with repeater functionality
Communication conversion RS232 ↔ RS485
Communication isolation Galvanically isolated
Repeater function RS485 bus extension
Power supply 220–240VAC
Alternative supply option 110–120VAC on request
Application Industrial serial communication networks
Installation type Panel mounting / industrial installation
Compatibility Industrial RS232 and RS485 devices
Weight approx. 573 g
Package dimensions approx. 148 × 74 × 160 mm
EAN 8013975071458
Certifications cULus, EAC
HS Code 85389091

Frequently Asked Questions

What is the Lovato 4PX1 used for?

The 4PX1 is used to convert RS232 communication signals to RS485 while also functioning as an RS485 repeater drive for industrial communication networks.

Does the 4PX1 provide galvanic isolation?

Yes, the 4PX1 features galvanically isolated communication to improve signal reliability and protect connected equipment.

Can the 4PX1 extend RS485 networks?

Yes, the unit includes an integrated RS485 repeater function allowing extension of industrial RS485 bus systems.

What power supply does the 4PX1 require?

The standard version operates from a 220–240VAC supply, with 110–120VAC available on request.

What applications is the 4PX1 suitable for?

The 4PX1 is suitable for industrial automation systems, PLC communication, SCADA integration, machine control and serial communication networks.

Trusted by Industrial Automation Engineers Worldwide

Lovato industrial communication accessories are trusted by automation engineers and panel builders for reliable serial communication, dependable RS485 networking and robust industrial performance.

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