RS232 To RS485 Converter (B), Active Digital Isolator, Rail-Mount support, 600W Lightningproof & Anti-Surge

SKU: 23376
Part Number: RS232 TO RS485 (B)
Brand: Waveshare

$9.99
$9.592+
$9.393+
$9.314+

Description

Details

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.

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 proof performance
  • 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 proof performance.

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
Resources & Services

Weight: 0.049 kg

Quick Overview

  1. RS232 TO RS485 (B) x1
  2. Screwdriver x1
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