https://avyannatech.com

RS 232 Serial Port
Isolator

rs232-to-rs485-convertor-removebg-preview-67e7b585a4d14-1

RS-232 ISOLATOR / 1301

RS 232 serial port Isolator is primarily intended to provide Isolation between expensive computers or systems from the serial device, so that they are protected against any inadvertent damage due to electrical disturbances.

Specifications

Specification Tabs
Physical Specifications
Electrical Specifications
Warranty
Environmental Specification
Dimensions (LxWxH)L= 7.9cm, W= 3.2cm, H= 6.6cm
Weight188 g
Input VoltageDC 9V-36Vtd>
Number of ports2
Port 1RS-485 : D+, D-, GND
Port 2RS-485 : D+, D-, GND
Serial StandardsRS-485 compatible with EIA/TIA
Reverse Voltage/ESD Protection for RS-485Yes
Surge SuppressionMethod: TVS, Rating: 6.5V, Bi-Directional, 600W peak power dissipation, Lines Protected: Data Lines (Input, Output)
Warranty12 months
Transmission modeBi-Directional, Half-Duplex
ProtocolModbus RTU/ASCII
Baud rate Supported0 to 128000 bps (self-adaptive)
Isolation for serial portsOptical Isolation

RS232 to RS485 Converter – Reliable Serial Port Isolator

Our RS232 to RS485 converter ensures seamless and efficient data transmission across industrial and commercial environments. This high-performance serial port converter supports long-distance and noise-resistant communication between devices.

The integrated serial port isolator (Isolator 232) provides robust protection by electrically isolating your computer or control system from connected serial devices. It safeguards critical equipment from electrical surges, ground loops, and other disturbances—ensuring reliable and safe RS232 to RS485 communication.

Key Features of Our Serial Port Converter

  • Bidirectional Conversion: Converts RS232 to RS485 and vice versa
  • Long-Distance Communication: Supports up to 1200 meters
  • Optical Isolation & Surge Protection: For safe and stable data transmission
  • Easy Installation: Plug-and-play design with no external power needed (in most models)
  • Auto Data Direction Control: No need for software flow control
  • Industrial Grade Build: Works reliably in harsh conditions

Applications of serial port converter

Our serial converters are widely used in:

  • PLC Communication

  • Building Automation Systems

  • SCADA Systems

  • CNC Machines

  • Energy Monitoring

Security & Access Control Systems

Why Choose Our RS232 to RS485 Converter?

  •  High Compatibility: Supports all standard RS232/RS485 devices

  •  Durable Design: Built for industrial use with wide temperature range

  •  Cost-Effective: Affordable without compromising on performance

  •  Local Support: Technical assistance and warranty available in India