Serial Converters

Wuhan Maiwe Communication Co., Ltd. was established in 2001, committing to Industrial Ethernet Switches, EN50155 Switches, Embedded Communication Modules, Device Networking Products, Industrial Wireless Equipment and IIoT related products over 20 years. The products have penetrated into the power, rail transit, industrial automation, new energy, mining, military industry, environmental protection, petrochemicals and industrial controlling fields. Its main products support standard protocol like RSTP, MSTP, VRRP, EAPS, OSFP, Modbus and so on, also have obtained CE, FCC, RoHS, EN50155 and some other international certifications.
MWE485-H4
  • 1-port RS232/485 to 4-port RS485 passive isolated HUB
Features and Benefits
  • RS232/485 supported for master port
  • Optic-isolation for master to slave channels
  • Completely error contained, one slave node error does not affect others
  • 512 nodes broadcasting polling network mode supported
  • Intelligent module inside, auto-identify the RS-485 signal flaw
  • Industry level design,excellent import element chosen,all surface adhibit technical
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Product Description

MWE485-H4 achieves the 1 port RS-232/RS-485 to 4 ports RS-485 in high rate with optic-isolation. It supports to long distance communications above 1.5km and multidrops(4 ×128 drops). This HUB can be used for RS-232/485 conversion or extending the communication ability for RS-485 Bus. This series of products adopts bus segmentation technology to realize star-type centralized network connection of RS-232/RS-485 devices and enhance bus signal load capacity. The product uses industrial-grade applications designed for system applications in complex environments.

Features and Benefits

-RS232/485 supported for master port

-Optic-isolation for master to slave channels

-Completely error contained, one slave node error does not affect others

-512 nodes broadcasting polling network mode supported

-Intelligent module inside, auto-identify the RS-485 signal flaw

-Industry level design,excellent import element chosen,all surface adhibit technical

Technical parameters

Standard

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

Interface

Interface form

 Industrial terminal block

Communication rate

Baud Rate

300bps115.2kbps

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

External DC5V power supply, external DC9~30V power supply

Interface

Industrial terminal block

Physical Characteristics

Shell

DIN rail shell

Dimension

123mm×34mm×72mm

Weight

0.13kg

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

Item No.

Conversion mode

Transmission rate

Power supply

Main port

Slave port

MWE485-H4

RS232/RS485

4-way RS485

300bps38.4Kbps

External supply DC5~12V power supply

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