Serial Converter

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MWF201-F-G Fiber Converter
  • 1*RS232/485/422 Serial Port and 1*Fiber Port
  • DIN-rail Fiber Converter
Features and Benefits
  • Support mutual conversion of RS232/485/422 serial ports and provide long-distance communication with a maximum transmission distance of up to 100km.
  • Support transparent transmission, auto-sensing baud rates ranging from 300bps to 115200bps
  • Built-in intelligent module automatically recognizes the direction of RS485 signal flow
  • Support one master to multiple slave communication mode, with RS485 supporting up to 128 nodes
  • Provide electrostatic protection and surge protection
  • Industrial-grade design, using high-quality imported components and surface-mounting technology
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  • Overview
  • Specifications
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Product Description

The MWF201 series fiber converters are designed for long-distance transmission of 1*RS232/485/422 serial port through fiber in industrial settings. This product features support for RS485/422 multi-device communication and easy networking. Additionally, using optical fiber as the transmission medium offers advantages such as high isolation voltage, immunity to electromagnetic interference, and lightning protection.

 

In order to facilitate remote data communication between computers, external devices, or smart instruments with different standard serial interfaces, it is necessary to perform mutual conversion of standard serial interfaces. The MWF201 series fiber converters have zero-delay automatic send and receive conversion internally, and their unique I/O circuitry automatically controls the data flow direction without the need for any handshake signals (such as RTS, DTR, etc.). This ensures compatibility with existing operating software and interface hardware, addressing the challenges posed by long communication distances, high communication rates, a large number of distributed nodes, as well as electromagnetic interference, ground loop interference, and lightning damage. This significantly improves the reliability, security, and confidentiality of data communication.

 

The fiber converters support a wide range of DC or AC power inputs. In terms of installation, the MWF201 series products can be wall-mount or DIN-rail. These products are designed with industrial-grade quality, offering transmission rates ranging from 300bps to 115200bps. They can be used to establish remote multi-device communication networks, including point-to-point and point-to-multipoint communication between host controllers, host controllers, microcontrollers, or peripherals. The products find wide applications in industrial automation control systems, access control systems, parking systems, self-service banking systems, public transportation fare collection systems, cafeteria meal sales systems, employee attendance management systems, highway toll booth systems, and more.

Features and Benefits

-RS-232/RS-485/RS-422 interface available

-Signal flow is automatically identified and transparently transmitted

-Imported optical transceiver module to ensure the transmission distance

-The baud rate adapts without changing the user protocol

-Industrial design, all surface mount technology

      

Model

Model

MWF201-F

MWF201-F-G

MWF201-F-KG

MWE201-F-KG-AD220

Interface

Serial Port

Interface Type: 1*RS232/485/422

Baud Rate: 300bps~115200bps

Connection Method: Terminal Block (MWF201-F RS232 features a DB9F connector)

Nodes: RS485 supports 128 nodes

Direction Control: Automatic detection of RS485 flow direction

Interface Protection: ESD (Electrostatic Discharge) Level 4, Surge Level 3

Fiber Port

Interface Type: 1*fiber port, with ST/SC/FC options

Transmission Distance: Multi-mode 2km, Single-mode 20km (40/60/100km options)

Transmission Wavelength: Multi-mode 850nm/1310nm or Single-mode 1310nm/1550nm options available

Fiber Type: Multi-mode fiber 62.5/125μm or 50/125μm, Single-mode fiber 9/125μm

Optical Power and Sensitivity: ≥-8dBm, ≤-20dBm (Specific values depend on different module models)

Bit Error Rate: ≤10-9

Status LED

Power Indicator, Running Indicator(only for MWF201-F)

Serial Port Transmit and Receive Indicator

Power Supply

Input Voltage

DC9~36V

DC5~30V

DC5~36V

AC85~264V or

DC110~370V

Working Current

＜20mA

＜20mA

＜20mA

＜5mA

Connection

Terminal Block

Physical Characteristics

Dimensions

96×90×26mm

103×72×34mm

118×86×35(mm)

Installations

Wall mount

Easy installation on 35mm DIN rails

Weight

0.25kg

84g

0.38kg

0.27kg

Working Environment

Operating Temp

-40℃~+85℃

-20℃~+75℃

-40℃~+85℃

-20℃~+70℃

Storage Temp

-40℃~+85℃

Relative Humidity

5%~95% (non-condensing)

Industry Standard

Certification

CE, FCC, RoHS

NAME

VERSION

download

MWF201-F-G Datasheet

V1.1

MWF201-F-G User Manual

Version 1.1

MWF201-Series-Datasheet-V1.1-231220

V 1.1

Standard Model

RS232/485/422

Fiber Port

Installations

Input Voltage

MWF201-F(M/S)

1

1

Wall mount

(Metal shell)

DC9~36V

MWF201-F(M/S)-G

1

1

DIN-rail

(Adamantine shell)

DC5~30V

MWF201-F(M/S)-K

1

1

Slide-in

DC5V

MWF201-F(M/S)-KG

1

1

DIN-rail

(Metal shell)

DC5~36V

MWF201-F(M/S)-KG-AD220

1

1

DIN-rail

(Metal shell)

AC85~265V or

DC110~370V
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