RS232 & RS422 Interface Products

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  • Black Box IC1473A-F-ET Async RS-232 to RS-422 Interface Converter - DB9 Female to Terminal Block

    Black Box IC1473A-F-ET Async RS-232 to RS-422 Interface Converter - DB9 Female to Terminal Block

    Black Box

    Item# BBX-IC1473A-F-ET

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    Our Price: $113.06

    Special Price: $99.95

    Availability: In Stock

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  • JLCooper EBOX GPI8 Ethernet/GPI Interface- 8 Opto-Isolated Inputs/8 Relay Output

    JLCooper EBOX GPI8 Ethernet/GPI Interface- 8 Opto-Isolated Inputs/8 Relay Output

    JLCooper Electronics

    Item# JLC-EBOX-GPI8

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    Our Price: $900.00

    Availability: In Stock

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RS-232 & RS422 are a standard communication protocol for linking a computer and its peripheral devices to allow serial data exchange and RS232 & RS422 Interface Products are needed to make this happen. Both RS232 & RS422 define the voltage for the path used for data exchange between the devices. Handshaking is a process in which RS232 & RS422 Interface Products sends a signal to establish a connection between the devices before the actual transfer of data. RS232 & RS422 Interface Productshelp to set the parameters of the communication channel established between two pieces of equipment before normal communication begins. Markertek carries a wide variety of RS232 & RS422 Interface Products.