Back to RS485 (5)

RS232 to RS485 Converter

RS232 Port powered, Passive, built in screw terminal, bidirectional half duplex 2 wire RS485, 600W surge protection by TVS, Industrial grade, Optional external standby power 5VDC suitable for baud rates up to 115.2 kbps, Auto switching TX/RX mode.

RS232 to RS485 Converter

Sunrom Part# 4752

Available We dispatch same day if ordered by 4PM (excluding holidays), then courier usually takes 2-5 days.
Real Time Availability
Ready Stock: 65 nos.
Factory Leadtime for more quantity: 15 days


  • Bidirectional RS232 to RS485 converter
  • Powered from RS232 port, Optional external supply terminals
  • 600W Industrial lightning and surge protection
  • Industrial Grade
  • Non-Isolated
  • DB9 RS232 side
  • Screw Terminal on RS485 side
  • Suitable for baud rate upto 300bps to 115.2Kbps
  • Communication distance: 1200m (RS-485) and 5m (RS-232)
  • Operating temperature: -25degC to 70 degC at 95% max humidity
  • RS485 port protected by 600W TVS for surge and lightning
  • Size: 58mm * 33mm * 19.5mm


Sunrom Electronics & Sunrom Technologies are two companies, that are the foremost online e-commerce stores since 2004, providing innovative embedded systems, components & services. Our aim is to empower you to Make In India. We work closely with electronics manufacturing companies & individuals to understand & solve the challenges faced during production. We do not just sell things, We use them ourselves in our products, and provide you with high quality tested components for troublefree experience.