MWE485-TDM
  • RS232 to RS485/RS422 Isolated Serial Converter
Features and Benefits
  • Special industrial Din rail module
  • Opto-isolation of high rate between RS-232 and RS-485/422 and power supply
  • Intelligent module design, automatically transmit with no delay, no need CTS flow control
Online consultation
  • Overview
  • Specifications
  • Download
  • Ordering Information
Product Description

MWE485-TDM can convert a RS232 serial port signal to three wires high speed semi duplex RS485 or a four wires full duplex RS422 signal, with 2500V optical isolation between the signal and the power. The main function is to realize the bidirectional mutual conversion between RS-232 signal and RS-422/485 signal. The series products are powered by serial port stealing or external power supply, which has small size, long distance, stable performance and other characteristics.

Features and Benefits

-RS-485 two-wire half-duplex communication, RS-422 four-wire full duplex;

-Equipped with integrated industrial wiring terminal, standard DB9-hole serial port;

-Unique serial port protection circuit, which can be hot-swappable when power is on;

-Built-in intelligent module, automatic identification of RS-485 signal flow direction, without CTS flow control;

-Signal line 600W/ms anti-lightning protection and 15KV anti-static protection;

-Transparent transmission, self-adapting baud rate, no need to change user protocol;

-2500V photoelectric isolation, external power supply DC+5V or DC9~30V;

-Industrial-grade design.

Technical parameters

Standard

Compliant with EIA RS-232, RS-485, RS-422 standards

Interface

Interface form

RS-232: DB9 interface

RS-485/RS-422: Industrial terminal block

Communication rate

Baud Rate

 300bps~115.2kbps

LEDs

Power indicator

POW(Red): Always lit when the power is connected normally

Serial port transceiver indicator light

(Green): Flashes when data is being sent or received

(Yellow): Flashes when data is being sent or received

Power

Power Supply

Serial Port Powered, external supply DC5V, external supply DC 9~30V

Interface

DB9 interface, industrial terminal block

Physical Characteristics

Shell

DIN rail shell

Dimension

117mm×34mm×72mm

Weight

0.1kg

Transmission distance

Serial port line

RS-232, 15m@9600bps

RS-422/RS-485, 1.2km@9600bps

Working Environment

Operating Temperature

-40°C~85°C

Storage temperature

-40°C~85°C

Ambient Humidity

5%~95%

Warranty

Warranty

5 Years

Certification

Certification

CE, FCC, RoHS

NAME

VERSION

download

MWE485-TDM User manual

Item No.

Data Interface

Transmission rate

Isolation protection

Power supply

MWE485-TDM

RS232 to RS422/RS485

300bps115.2Kbps

Isolated

External DC5V or DC9~30V power supply

Subscribe to Newsletter
Copyright 2022 Maiwe Communication All rights reserved.