RS232 To RS485 Serial Converter Adapter With Terminal Board

The RS232 To RS485 Serial Converter Adapter offers seamless digital communication between computers featuring various standard series interfaces. This device facilitates the exchange of standard series interface converters compatible with RS-232C and RS-485/422 standards. It efficiently converts mono-end RS-232 signals to balanced RS-485/422 signals, extending communication distances up to 1.2km without requiring external power.

  Key Features:  

• Integrated Design: Incorporates an internal zero-delay auto transceiver and specific I/O circuitry to automatically control the data stream direction without the need for handshake signals (e.g., RTS, DTR), ensuring seamless functionality under RS-485/422.
• Versatile Compatibility: Compatible with EIA/TIA standards, featuring RS-232 end DB9 hole connector and RS-485/422 end DB9 needle connector with connection pole.
• Transmission Rate: Supports transmission rates ranging from 300 to 115.2 KBPS, facilitating high-speed data transfer.
• Wide Applications: Ideal for a variety of applications including industrial automation control systems, door security, car parking systems, ATM machines, bus charging systems, vending machines, staff attendance management, and toll highways.
• Compact Design: Compact external dimensions of 63 x 33 x 17 mm make it suitable for space-constrained environments.

  Specifications:  

• Interface Feature: RS-232C, RS-485/422 standard interface
• Electric Interface: RS-232 end DB9 hole connector, RS-485/422 end DB9 needle connector, with connection pole
• Working Mode: Asynchronous full-duplex differential transmission
• Transmission Media: Twisted-pair or STP
• Transmission Distance: 1,200m (RS-485/422 end), 5m (RS-232 end)
• Working Circumstance: -25 to 70 degrees Celsius, relative humidity 5% to 95%

  Package Includes:  

• 1 x RS232 To RS485 Serial Converter Adapter With Terminal Board