RS232 To RS485/422 Active Digital isolated Converter, Onboard Original SP3232EEN and SP485EEN Chips, Options for RS232 DB9 Male / Female port

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RS232 To RS485/422 Active Digital isolated Converter, Onboard Original SP3232EEN and SP485EEN Chips, Options for RS232 DB9 Male / Female port
RS232 To RS485/422
Active Digital isolated Serial Converter

Adopts SP3232EEN and SP485EEN chips solution, provides stable communication with built-in galvanic isolation, lightningproof and anti-electrostatic protection and so on, it is an ideal choice for industrial control equipments and/or applications with high communication requirement.

Features At A Glance
  • Onboard SP3232EEN and SP485EEN chips. Fast communication, stable and reliable, better compatibility
  • Stable transmission at the rate of 300~921600bps
  • Onboard unibody power supply isolation, provides stable isolated voltage, 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 suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic
  • Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance
  • Onboard 15KV ESD isolation protection and 600W lightningproof & anti-surge protection
  • Onboard 120R terminal resistor on the RS485/RS422 interface, disable by default, configurable by jumper
  • Onboard power supply screw terminal, allows 5V~36V DC wide range input
  • 3 LEDs for indicating the power and transceiver status
  • Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective
Version Options

RS232 TO RS485/422
RS232 DB9 male port

RS232 TO RS485/422 (F)
RS232 DB9 female port

Specifications
PRODUCT TYPE Active digital isolated RS232 to RS485/422 serial converter
POWER SUPPLY INTERFACE Power supply 5~36V DC
Protection Anti-reverse
Baud rate 300 ~ 921600bps (300~115200bps is recommended for long-distance reliable communication)
Device port RS232, RS485/422
RS232 Connector DB9 male/female
Transmission distance about 15m
Transmission mode point-to-point
RS485/422 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 Enclosure Rail-mount ABS case, suitable for 35mm DIN rail
Dimensions 81.9 × 54.0 × 32.0mm

Primary function

Converting the RS232 signal into balanced differential RS485/422 signal for interface converting, expanding nodes and long-distance communication.


Galvanic isolated Design
  • Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
  • Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
Multiple Protection, Safe And Stable

Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protection. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance.

Transmission distance up to 1.2km

The RS232 signal can be converted into a balanced differential RS485/422 signal with stable transmission rate, the transmission distance is about 1.2km for RS485/422


Wall-mount And Rail-Mount Support

Interface Introduction


Product Show

Outline dimensions
Resources & Services

* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.

Quick Overview

RS232 TO RS485/422

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  2. Screwdriver x1
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RS232 TO RS485/422 (F)

  1. RS232 TO RS485/422 (F) x1
  2. Screwdriver x1
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