• 데모 보드 유형: 팔
  • 브랜드 이름: Lizvawy
  • 원산지: 중국



RS232 To RS485 Converter (B), Active Digital Isolator, Rail-Mount Support, 600W Lightningproof & Anti-Surge, Multi-Isolation Protection
Rail-Mount RS232 To RS485 (B)
Active Digital Isolation Serial Converter

Serial port conversion for industrial, agricultural, IoT, etc.

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Features At A Glance

  • Compatible with RS232/RS485 standard, converting the RS232 signal into balanced differential RS485 signal

  • Stable transmission at the rate of 300~115200bps

  • Onboard unibody power supply isolation, provides stable isolated voltage and needs no extra power supply for the isolated terminal

  • Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption

  • Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic

  • Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provide over-current/over-voltage protection, improve shock resistance

  • Integrates optional RS485 output terminal 120R resistor, enabled/disabled via a switch

  • The onboard power supply screw terminal, allows 6V~36V DC wide range input

  • Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective

Specifications

PRODUCT TYPE

Active electromagnetic isolated RS232 TO RS485 asynchronous bi-directional converter

POWER SUPPLY INTERFACE

Power supply

6~36V DC

Protection

Anti-reverse

BAUDRATE

300 ~ 115200bps

DEVICE PORT

RS232/RS485 standard compatible

RS232

Connector

screw terminal

Transmission distance

about 15m

Transmission mode

point-to-point

RS485

Connector

screw terminal

Direction control

Hardware automatic control

Protection

600W lightningproof and surge-suppress, 15KV ESD protection

Terminal resistor

120R, enabled/disabled via switch

Transmission Distance

About 1.2km

Transmission Mode

point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)

APPEARANCE

Case

Rail-mount ABS case

Dimensions

91.6 × 23.3 × 58.7mm


Primary Function

Converting The RS232 Signal Into Balanced Differential RS485 Signal
For Interface Converting, Expanding Nodes And Long-Distance Communication


1200m Long Distance Transmission

Stable Transmission On Rate Of 300~115200bps, About 1200m Transmission Distance Of RS485, About 15m Transmission Distance Of RS232


Rail-Mount Support

Easy To Combine Multi Rail-Mounted Serial Server Together, More Freely

Multiple Protection, Safe And Stable

Onboard power and signal isolation, provide stable isolated voltage, high reliability and strong anti-interference. Onboard Lightningproof Diodes and TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic. Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage protection, improves shock resistance

Interface Introduction
Application Topology

RS232 To RS485 Conversion

Access to a host, PLC or other devices with RS232 port, the RS232 can be converted to RS485 port for point-to-point half-duplex communication with external RS485 devices.

Access to a host, PLC or other devices with RS232 port, the RS232 can be converted to RS485 port for point-to-multipoints half-duplex communication with external RS485 devices.

Application Examples

The RS232 TO RS485 (B) can be widely used for point-to-point, point-to-multipoint, long distance cascaded communication network between two hosts, or between host and MCU/Peripheral. It also can be used in the application scenarios that require RS232 to RS485 conversion such as Industrial Automation and IoT.

Product Show
Dimensions

PACKAGE CONTENT



  1. RS232 TO RS485 (B) x1

  2. Screwdriver x1

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