Thursday, January 26, 2017

TLC422(Port-powered RS-232 to RS-422 Converter)

TLC422(Port-powered RS-232 to RS-422 Converter)


TLC422 is the interface converter between RS-232 and RS-422. It is powered from serial port (such as COM port of computer ), no outside power needed. Small size, long transmission distance, high rate, stable performance. It applys DB9 common serial port. It is used widely in the field of electricity, industrial automatic control, IC card billing system. It is a high quality low price data interface conversion product.


    Features
    1. Port-powered from RS-232 port (TXD,RTS,DTR): no external power is necessary 
    2. Convert RS-232(TXD,RXD signal) to RS-422 signal 
    3. Plug-and-Play (hot-pluggable, Data format Auto-sensing & Self-adjusting) 
    4. Data direction auto-turnaround, no flow control is required 
    5. Point to multi point, support 128 nodes loopback

    Specification
    Standards: EIA RS-232C, RS-422 standard
    RS-232 signal: TX, RX, GND
    RS-422 signal: T+, T-,R+,R-, GND
    Working mode: Asynchronism, point to point, 4 wire full-duplex
    Transfer rate: 300~115200bps, auto test serial signal rate detect signal speed automatically, zero delay time
    Flow control: Data direction auto-turnaround, no flow control is required
    Max number of drops: 128 nodes
    Transfer distance: RS-422 side: 1.2Km
    RS-232 side: no less than 5m
    Port protect: 1500W surge protection,15KV ESD protection
    Connector: RS-232 side DB9 female
                     RS-422 side DB9M( DB9F to 5 bit terminal block)      
    Power
    Power input: No power supply need, powered from RS-232 port TXD, RTS, DTR
    Consumption: Static less than 10mA, dynamic less than 40mA
    Environment
    Operating temperature: -20°C to 60°C
    Storage temperature: -40°C to 85°C
    Humidity: 5% to 95%(no condensation)
    Appearance
    Dimensions: 90.0mm×33.0mm×16.5mm(DB9)
    Material: Plastic(shell)
    Weight: 40g
    Warranty: 3 years

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