MWE485-HUB4
  • 1-port RS232/485/422 to 4-port RS232/485/422 passive isolated HUB
Features and Benefits
  • Both ends of the signal maintain photoelectric isolation
  • Completely error contained, one slave node error does not affect others
  • Support 128×4 nodes polling network structure
  • Automatic identification RS-485 signal flow direction, zero delay automatic forwarding
  • Industry level designing, preferred imported components
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Product Description

MWE485-HUB4 achieves the conversion of 1 port RS-232/485/422 to 4 ways RS-232/RS-485/422 in high rate with full optic-isolation at both full-duplex or half-duplex models. It supports to long distance communications above 2km and multi-drops (4×128 nodes). This HUB can be used for RS-232/485 conversion or extending the communication ability for RS-485 Bus.

Features and Benefits

-The signals at both ends are kept optically isolated;

-The master node and the slave node, and the slave node and the slave node are separately optically isolated;

-Comprehensive fault-tolerant mechanism, all the way from the node damage does not affect the communication of other nodes;

-Support (128×4) node polling network structure;

-Automatic identification of RS-485 signal flow direction, automatic forwarding with zero delay;

-Built-in intelligent module, automatic identification of RS-485 signal flow direction, automatic forwarding with zero delay;

-Industrial-grade design, optimized imported components, all surface mount technology.

Technical parameters

Standard

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

Interface

Interface form

DB9 pin

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

TX, RX, TX1-TX4, RX1-RX4

Power

Power Supply

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

Interface

BNC plug

Physical Characteristics

Shell

Aluminum shell

Dimension

214mm×29mm×92mm

Weight

0.5kg

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

Installation

Main port

Slave port

MWE485-HUB4

RS232/RS485 /RS422

4 way RS232/RS

485/RS422

300bps~115.2Kbps

External DC5V power supply

Aluminum alloy case, desktop installation

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