Addressable Converter Serisl RS232 RS485 RS422

$123.90 $104.90

Features and Benefit

Transmission speed up to 115.2 kbps

Built-in microprocessor

Watchdog timer function included

All communication setups stored in EEPROM

Power and data flow indicator for troubleshooting

        Built-in Terminator 120 ohm for DIP Switch Setting

Addressable and non-addressable mode configurable

        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

        3KV Optical Isolation Protection

        600W Surge Protection

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

        Supports Industrial Specification

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About This Product

Industrial Serial Addressable Converter RS485 RS422 to RS232 3KV Isolation 600W Surge supports Din Rail 



        shentek releases RS422/485 to RS-232 Addressable function, 3KV Optical Isolation and 600W Surge Converter.

        Most widely used computer systems, PLCs, and measuring equipment and industrial devices, its transmission speed, communication distance, especially the network ability is limited due to unbalanced transmission. The 11007 converter solves this problem, so you can easily build a RS-485/422 multi-drop network with your RS-232 device address assignment for each to communicate more easily.


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  


        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)

                Optical Isolation Protect: 3KV Opto Isolation(for RS-422/485)

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



                Baud rate: 300 ~ 115,200 (RS-422/485 and RS-232

can set to different baud rate)

                Data Format: (RS-232) (RS-422/485 is fixed to 1 stop bit, non-parity, 8

data bits format)


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


        Serial Communication Parameters

                Data Bits: 5, 6, 7, 8

                Stop Bits: 1, 2

                Parity: None, Even, Odd, Space, Mark


        Serial Signals


Support RXD, TXD, RTS, CTS signals


Differential 4 full duplex wires

Support TX+, TX-, RX+, RX- signals

Surge protection on signal pins


Differential 2 half duplex wires

Support DATA+, DATA- signals

Surge protection on signal pins


        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

                RS422/485 to RS-232 Addressable function 3KV Isoaltion 600W Surge Converter x 1

                DIN Rail Kit x 1

                Quick Instill Guide x 1

                Driver CD x 1




                Warranty Period: 2 Year

shentek releases Serial RS232 RS422 RS485 converter with Addressable function

allows to set up device ID


Weight0.56 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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