RS232 RS485 Converter Serial Port Powered Bi-direction

$70.90 $59.90

Features and Benefit

        High Speed Baud Rate up to 921.6Kbps

        Built-in Terminator 120 ohm for DIP Switch Setting

        Max 10 Device connectivity for 4 Wire RS-485(RS-422 Multi-Drop) Mode

        Max 32 Device Connectivity for RS-485 Mode

        Communication status can be monitored through LED

        600W Surge Protection

        Built-in 15KV ESD protection for all Serial Port and RS-422/485 Signals Protection

        Supports Industrial Specification

        No Driver Needs

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About This Product

Industrial High Speed Bi-Directional Serial RS-232 to RS422 RS485 Port Powered 600W Surge Converter. With DIN Rail Kit



        shentek releases RS-232 to RS-422/485 600W Surge Converter. It supports Bi-Directional – RS-232 to RS-422 or RS-485, other way is RS-422 or RS-485 to RS-232. It is efficient solution for applying advantages of RS-422/485 to legacy RS-232 Devices. The converter operates with no extra software installation. With simple DIP Switch toggling RS-422 or RS-485 can be selected. 11006 is fully compatible with Serial Com port in PC or Laptop.


Auto RTS Control

Under 1:N communication environment, it is undesirable that multiple devices send data at once, causing electrical collision that leads to an error. In order to prevent this, only one device needs to send data at a time, which means that data I/O control is necessary at certain points. performs automatic toggling by hardware, saving extra programming work.


What is RS485 Echo Mode

The point which is different from the method for RS485 Non-echo mode is that the output signal line by itself is input again to the input signal line. Therefore, it is possible to confirm whether the data sent crashes with the data sent by another terminal or not by reading the echoed data. This operating mode is scarcely used except in some special purposes. On all operation is controlled by hardware circuit so no operation is required by application program.


Using 4-wire RS485

4-Wire RS485 Networking is same as RS422 Multi-Drop Networking. RS422 device is used as master and RS485 device is used as slave in 4-Wire RS485 bus. Although RS422 and RS485 have different electrical standards, most manufacturers make ICs that uses both RS422 and RS485 interface. Therefore, RS422 Multi-Drop and 4-Wire RS485 can be considered equal.




        Automated Teller Machine(ATM)

        Point of Sale(POS)

        Automated Retail Kiosks

        Embedded System

        Payment System

        Traffic System

        Factory Automation and Process Control

        Building Automation

        Healthcare System

        Remote Access Servers

        Storage Network Management

        Medical Applications

        Laptop and Industrial PC Peripheral Devices

        General purpose RS-232 Data Link

        RS-422/485 Communication

        Utility meters

        Industrial controlled Local Area Network


                RS-422/485 Connector: Terminal Block 7 Pin 5.08mm

                RS-232 Connector: DB9 Female  

                DC Jack


        Serial Interface

                Serial Standard: RS-232 and RS-422/485


        Serial Line Protection

                ESD Protection: 15KV ESD Protection for all signals(for RS-232/422/485)

                Surge Protection : 600W Surge Protection for RS-422/485 Signals(for RS-422/485)



                Baud rate: up to 921.6 Kbps



                Max 1.2Km by 115.2Kbps, 24 AWG Twisted Pair Cable


        Serial Communication Parameters

                Data Bits: 5, 6, 7, 8

                Stop Bits: 1, 1.5, 2

                Parity: None, Even, Odd, Space, Mark

                RTS: Auto Toggling


        Serial Signals

                RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND

                RS-422: Tx+, Tx-, Rx+, Rx-, GND

                4 Wire RS-485(RS-422 Multi-Drop): Tx+, Tx-, Rx+, Rx-, GND

                RS-485(2 Wire RS-485) : Data+, Data-, GND


        Driver Support

                No Driver needs


        Physical Characteristics

                Housing: PC


        Environmental Limits

                Operating Temperature: -30 ~ 75

                Storage Temperature: -40 ~ 85

                Ambient Relative Humidity: 5 ~ 95% Non-Condensing


        Standards and Certifications

                CE and FCC supports


        Product Production

                Production: Made in Taiwan

                Product Location: Taipei, Taiwan


        Package Content

                High Speed Bi-Directional RS-232 to RS-422/485 600W Surge Non Power Converter x 1

                DIN Rail Kit x 1

                Quick Instill Guide x 1



                Warranty Period: 2 Year


shentek releases Bi-direction Serial RS232 to RS422 RS485 Converter

Din Rail

Weight0.52 kg


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  • Delivery by: Chunghwa Post Co., Ltd
  • Delivery Location: Ship from Taiwan
  • Delivery Way: Register Small Packet – Air Mail
  • Delivery Time: for most of area is around 15 – 20 working days. South America area and some countries are around 21 – 30 working days.
  • Delivery by: Chunghwa Post Co., Ltd
  • Delivery Location: Ship from Taiwan
  • Delivery Way: Register Small Packet – Air Mail
  • Delivery Time: for most of area is around 5-7 working days. South America area and some countries are around 15- 17 working days.
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