RS232 & RS422 Interface Products

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  • DNF USP3-16 Universal Switch Panel with 16 LCD Push Buttons - 1 RU

    DNF USP3-16 Universal Switch Panel with 16 LCD Push Buttons - 1 RU

    DNF Controls

    Item# DNF-USP3-16

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    Our Price: $4,319.18

    Availability: Usually Ships in 5-14 Days

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  • DNF AIB-4 Anywhere GPI IP Interface Box

    DNF AIB-4 Anywhere GPI IP Interface Box

    DNF Controls

    Item# DNF-AIB-4

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    Our Price: $3,997.98

    Availability: Usually Ships in 5-14 Days

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  • JLCooper GANGWAY-4 4 Port RS-422 Gang Roll Switcher and GPI Trigger Box

    JLCooper GANGWAY-4 4 Port RS-422 Gang Roll Switcher and GPI Trigger Box

    JLCooper Electronics

    Item# JLC-GANGWAY-4

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    Our Price: $630.00

    Availability: Usually Ships in 5-14 Days

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  • C2G 50348 AV Controller with 8-Button Wall Plate for Classrooms & Conference Rooms - Dual DB9 RS-232/RS-485/RJ45/IR

    C2G 50348 AV Controller with 8-Button Wall Plate for Classrooms & Conference Rooms - Dual DB9 RS-232/RS-485/RJ45/IR

    C2G - Cables To Go

    Item# C2G-50348

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    Our Price: $389.99

    Availability: Usually Ships in 5-14 Days

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  • StarTech PEX2S1050 2-Port PCIe Serial Card w/ 16C1050 UART - RS232

    StarTech PEX2S1050 2-Port PCIe Serial Card w/ 16C1050 UART - RS232

    Startech.com

    Item# ST-PEX2S1050

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    Our Price: $57.32

    Availability: Usually Ships in 5-14 Days

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  • RDL RU-SC2 RS-232/422 Serial Converter (Full-Duplex)

    RDL RU-SC2 RS-232/422 Serial Converter (Full-Duplex)

    Radio Design Labs

    Item# RU-SC2

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    Our Price: $269.77

    Availability: Usually Ships in 5-14 Days

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  • RDL RU2-CS1 RS-232 Serial Controlled Interface - Computer Control

    RDL RU2-CS1 RS-232 Serial Controlled Interface - Computer Control

    Radio Design Labs

    Item# RU2-CS1

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    Our Price: $521.18

    Availability: Usually Ships in 5-14 Days

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  • HDnP MFOS-DT 2-Channel RS232 / 422 & 485 Serial Data Single Mode Simplex LC Fiber Video Converter Set

    HDnP MFOS-DT 2-Channel RS232 / 422 & 485 Serial Data Single Mode Simplex LC Fiber Video Converter Set

    HDnP

    Item# HDP-MFOS-DT

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    Our Price: $834.00

    Availability: Usually Ships in 5-14 Days

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  • DNF EB-42-RHA IP Control Buddy 2 Ethernet with 4 GPI I/O & Serial Port - Horizontal Mount for 1RU Panels

    DNF EB-42-RHA IP Control Buddy 2 Ethernet with 4 GPI I/O & Serial Port - Horizontal Mount for 1RU Panels

    DNF Controls

    Item# DNF-EB-42-RHA

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    Our Price: $1,177.05

    Availability: Usually Ships in 5-14 Days

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  • DNF EB-44-RV Control Buddy 4 Ethernet Buttons with 4 GPI (in/out) & Serial Port - Vertical Mount Fits 3ru panel

    DNF EB-44-RV Control Buddy 4 Ethernet Buttons with 4 GPI (in/out) & Serial Port - Vertical Mount Fits 3ru panel

    DNF Controls

    Item# DNF-EB-44-RV

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    Our Price: $1,331.66

    Availability: Usually Ships in 5-14 Days

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  • DNF GTP-30-RP 1RU Control Processor features two 1000Base-T Ethernet Ports - Supports up to 4 Channels - Redundant Power

    DNF GTP-30-RP 1RU Control Processor features two 1000Base-T Ethernet Ports - Supports up to 4 Channels - Redundant Power

    DNF Controls

    Item# DNF-GTP-30-RP

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    Our Price: $6,909.54

    Availability: Usually Ships in 5-14 Days

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  • Fiberplex TD-1280-C Fully Compatible TIA-232/5 Pair 120kbps RS232 Serial Interface - 2 Pair 1 Mbps - SFP Cage Only

    Fiberplex TD-1280-C Fully Compatible TIA-232/5 Pair 120kbps RS232 Serial Interface - 2 Pair 1 Mbps - SFP Cage Only

    Fiberplex

    Item# TD-1280-C

    3 Optical Interface Available

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    Our Price: $1,029.00

    Availability: Usually Ships in 5-14 Days

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  • Fiberplex TD-1580-L22 Fully Compatible EIA-530 / 6x4 RS-422 Serial Interface with 1x2 RS-232 DMX DTE TD Multimode LC

    Fiberplex TD-1580-L22 Fully Compatible EIA-530 / 6x4 RS-422 Serial Interface with 1x2 RS-232 DMX DTE TD Multimode LC

    Fiberplex

    Item# TD-1580-L22

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    Our Price: $1,139.54

    Availability: 2+ Weeks

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  • JLCooper 920444-1 RS-422 COMPACT INTERFACE CARD For GangWay16/ KeyShot/RackShot/SharpShot/ Eclipse MXL/ Eclipse MX-SA

    JLCooper 920444-1 RS-422 COMPACT INTERFACE CARD For GangWay16/ KeyShot/RackShot/SharpShot/ Eclipse MXL/ Eclipse MX-SA

    JLCooper Electronics

    Item# JLC-920444-1

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    Our Price: $135.00

    Availability: Usually Ships in 5-14 Days

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  • JLCooper GANGWAY-16 16 Port Gang Roll Switcher

    JLCooper GANGWAY-16 16 Port Gang Roll Switcher

    JLCooper Electronics

    Item# JLC-GANGWAY-16

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    Our Price: $1,350.00

    Availability: Ships Factory Direct, Typically in 3-10 Business Days

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  • JLCooper Gangway32 - 32 Port RS-422 Roll Gang Switcher and GPI Trigger Box

    JLCooper Gangway32 - 32 Port RS-422 Roll Gang Switcher and GPI Trigger Box

    JLCooper Electronics

    Item# JLC-GANGWAY-32

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    Our Price: $1,800.00

    Availability: Ships Factory Direct, Typically in 3-10 Business Days

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  • Datavideo AD-PoE140K POE Camera Kit for PTC-140 and BC-50

    Datavideo AD-PoE140K POE Camera Kit for PTC-140 and BC-50

    Datavideo

    Item# DV-AD-POE-140K

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    Our Price: $119.00

    Availability: Usually Ships in 5-14 Days

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  • Fiberplex TD-1580-L5B Fully Compatible EIA-530/6x4 RS422 Serial Interface - 1x2 RS232/DMX/DTE/TD - 1300nm Singlemode LC

    Fiberplex TD-1580-L5B Fully Compatible EIA-530/6x4 RS422 Serial Interface - 1x2 RS232/DMX/DTE/TD - 1300nm Singlemode LC

    Fiberplex

    Item# TD-1580-L5B

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    Our Price: $1,139.54

    Availability: Usually Ships in 5-14 Days

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  • MuxLab 500812 Pro Digital Network Controller

    MuxLab 500812 Pro Digital Network Controller

    MuxLab Inc

    Item# MUX-500812

    Free Shipping with Minimum Order Banner

    Our Price: $630.00

    Availability: Usually Ships in 5-14 Days

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  • DNF EB-44-RH IP Control Buddy Four Ethernet Buttons with 4 GPI (in/out) & Serial Port - Horizontal Mount Fits 1-RU Panel

    DNF EB-44-RH IP Control Buddy Four Ethernet Buttons with 4 GPI (in/out) & Serial Port - Horizontal Mount Fits 1-RU Panel

    DNF Controls

    Item# DNF-EB-44-RH

    Free Shipping with Minimum Order Banner

    Our Price: $1,331.66

    Availability: Usually Ships in 5-14 Days

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  • Vanco RS232-IP RS232 and IP Router for Remote Access/Configuration/Serial over IP

    Vanco RS232-IP RS232 and IP Router for Remote Access/Configuration/Serial over IP

    Vanco Inc

    Item# VCO-RS232-IP

    Free Shipping with Minimum Order Banner

    Our Price: $243.99

    Availability: Ships Factory Direct, Typically in 3-10 Business Days

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  • JLCooper ATLAS-GPI Smart Matrix GPI/Tally Programmable Crosspoint Switch Matrix and Logic Processor

    JLCooper ATLAS-GPI Smart Matrix GPI/Tally Programmable Crosspoint Switch Matrix and Logic Processor

    JLCooper Electronics

    Item# JLC-ATLAS-GPI

    Free Shipping with Minimum Order Banner

    Our Price: $1,980.00

    Availability: Usually Ships in 5-14 Days

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  • Kramer Control FC-22ETH 2 Port Serial Control Gateway

    Kramer Control FC-22ETH 2 Port Serial Control Gateway

    Kramer

    Item# KR-FC-22ETH

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    Our Price: $260.00

    Availability: Usually Ships in 5-14 Days

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  • Kramer Control FC-24ETH 4 Port Serial Control Gateway

    Kramer Control FC-24ETH 4 Port Serial Control Gateway

    Kramer

    Item# KR-FC-24ETH

    Free Shipping with Minimum Order Banner

    Our Price: $304.00

    Availability: Usually Ships in 5-14 Days

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  • IO Gear GUC232A USB PDA Serial Adapter

    IO Gear GUC232A USB PDA Serial Adapter

    IoGear Inc.

    Item# IOG-GUC232A

    Free Shipping with Minimum Order Banner

    Our Price: $23.00

    Availability: Usually Ships in 5-14 Days

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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.