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    Computer / Communication Converter

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    Results 451-500 of 830.
    PHOENIX CONTACT MCR-ADC12/I-O/BUS

    PHOENIX CONTACT

    MCR-ADC12/I-O/BUS

    CONVERTER DIGITAL/ANALOG 20MA 24VDC 50HZ
    ✓ IN STOCK!
    $510.80 Buy Surplus As Low As $217.30
    $217.30
    Repair Yours $231.00
    SERIAL COMM CON-485-PE9

    SERIAL COMM

    CON-485-PE9

    RS232 TO RS485 CONVERTER, FROM 300 BPS TO 115, 200 BPS, 32 MAX CONNECTION DROPS, LESS THAN 10MA, 15KV ESD, 600W
    ✓ IN STOCK!
    $29.00 Buy Surplus As Low As $23.00
    $23.00
    BLACK BOX CORP IC485C-R3

    BLACK BOX CORP

    IC485C-R3

    INTERFACE CONVERTER, RS-232 TO RS-485/449
    ✓ IN STOCK!
    $573.00 Buy Surplus As Low As $341.10
    $341.10
    Repair Yours $285.52
    BLACK BOX CORP LH7131A-ST

    BLACK BOX CORP

    LH7131A-ST

    INTELLIGENT,MEDIA CONVERTER,100BASE
    ✓ IN STOCK!
    $143.34 Buy Surplus As Low As $108.94
    $108.94
    L COM 485DRCI

    L COM

    485DRCI

    CONVERTER, INDR RS232 TO RS422/485 CONV
    ✓ IN STOCK!
    $298.80 Buy Surplus As Low As $179.28
    $179.28
    Repair Yours $200.00
    L COM CFETF1013-110

    L COM

    CFETF1013-110

    MED CVTR 100TX -100FX SC MMF
    ✓ IN STOCK!
    $583.00 Buy Surplus As Low As $385.00
    $385.00
    Repair Yours $291.00
    PLANET TECHNOLOGY CORPORATION FGSW-2620VMP4

    PLANET TECHNOLOGY CORPORATION

    FGSW-2620VMP4

    DISCONTINUED BY MANUFACTURER, NETWORK SWITCH, 802.3 AF POE, 24 PORT, 10/100 MBPS, 2 GIGABIT TP/SFP COMBO PORT
    ✓ IN STOCK!
    Buy Surplus As Low As $612.00
    $612.00
    Repair Yours $507.96
    L COM M/GE-PSW-LX-01

    L COM

    M/GE-PSW-LX-01

    MINI BRIDGING MEDIA CONVERTER, 10/100/1000 BASE T TO 1000 BASE X, SC 10KM,
    ✓ IN STOCK!
    $598.74 Buy Surplus As Low As $455.04
    $455.04
    Repair Yours $298.17
    L COM SC-232-D

    L COM

    SC-232-D

    CONVERTER, RS-232 TO RS-422/485; CONVERT FROM:RS-232; CONVERT TO:RS-422 / RS-485; PRODUCT RANGE:-
    ✓ IN STOCK!
    $118.80 Buy Surplus As Low As $90.29
    $90.29
    Repair Yours $200.00
    WIESEMANN & THEIS 13001

    WIESEMANN & THEIS

    13001

    BASEBOARD, SERIAL ISA, 1KV ISOLATED
    ✓ IN STOCK!
    $232.32 Buy Surplus As Low As $98.74
    $98.74
    WIESEMANN & THEIS 18611

    WIESEMANN & THEIS

    18611

    INTERFACE MODULE, 9PIN SUB-D ADAPTER
    ✓ IN STOCK!
    $76.92 Buy Surplus As Low As $32.70
    $32.70
    SIEMENS 7XV5662-0AA00/GG

    SIEMENS

    7XV5662-0AA00/GG

    COMMUNICATION CONVERTER
    ✓ IN STOCK!
    $3,886.00 Buy Surplus As Low As $1,943.00
    $1,943.00
    Repair Yours $1,846.00
    ADVANTECH BB-485DRCI

    ADVANTECH

    B&B SMARTWORX

    BB-485DRCI

    CONVERTER, RS-232 TO RS-422/485, ROHS COMPLIANT
    ✓ IN STOCK!
    $590.00 Buy New $590.00
    $220.00
    Repair Yours $200.00
    ADVANTECH BB-VESP211-232

    ADVANTECH

    B&B SMARTWORX

    BB-VESP211-232

    ENET SERIAL SERVER, INDUSTRIAL, 1PORT; DATA RATE:230.4KBAUD; MODULE INTERFACE:RS232; PRODUCT RANGE:VLINX VESP211 SERIES ROHS COMPLIANT: YES
    ✓ IN STOCK!
    $279.00 Buy New $279.00
    $168.00
    Repair Yours $200.00
    ADVANTECH EKI-1221-CE

    ADVANTECH

    EKI-1221-CE

    MODBUS GATEWAY, 3PORT, 10MBPS/100MBPS, NO. OF ETHERNET PORTS:2PORTS, NO. OF SERIAL COMMUNICATION PORTS:1 PORT, NETWORK SPEEDS:10MBPS, 100MBPS, PORT TYPES:RJ45 X 2, DB9 MALE X 1, GATEWAY SERV ...
    ✓ IN STOCK!
    $502.20 Buy New $502.20
    $301.32
    Repair Yours $250.10
    ADVANTECH EKI-1522I-CE

    ADVANTECH

    EKI-1522I-CE

    SERIAL DEVICE SERVER, 4PORT, 10/100MBPS; NO. OF ETHERNET PORTS:2PORTS; NO. OF SERIAL COMMUNICATION PORTS:2 PORT; NETWORK SPEEDS:10MBPS, 100MBPS; PORT TYPES:RJ45 X 2, DB9 MALE X 2; DEVICE SER ...
    ✓ IN STOCK!
    $693.00 Buy New $693.00
    $416.00
    Repair Yours $336.00
    ADVANTECH BB-VESP211

    ADVANTECH

    B&B SMARTWORX

    BB-VESP211

    DISCONTINUED BY MANUFACTURER, ETHERNET SERIAL SERVER, DIN; CONVERT FROM:ETHERNET; CONVERT TO:RS-232/RS-422/RS-485; PRODUCT RANGE:- ROHS COMPLIANT: YES
    ✓ IN STOCK!
    Buy Surplus As Low As $161.00
    $161.00
    Repair Yours $200.00
    ADVANTECH EKI-1524-CE

    ADVANTECH

    EKI-1524-CE

    SERIAL DEVICE SERVER, 6PORT, 10/100MBPS; NO. OF ETHERNET PORTS:2PORTS; NO. OF SERIAL COMMUNICATION PORTS:4 PORT; NETWORK SPEEDS:10MBPS, 100MBPS; PORT TYPES:RJ45 X 2, DB9 MALE X 4; DEVICE SER ...
    ✓ IN STOCK!
    $705.00 Buy New $705.00
    $352.00
    Repair Yours $287.00
    ADVANTECH BB-485BAT3

    ADVANTECH

    B&B SMARTWORX

    BB-485BAT3

    CONVERTER, RS232-RS485, BATTERY POWERED; CONVERT FROM:RS232; CONVERT TO:RS485; PRODUCT RANGE:- ROHS COMPLIANT: YES
    ✓ IN STOCK!
    $208.00 Buy New $208.00
    $124.80
    Repair Yours $200.00
    ADVANTECH BB-485SD9TB

    ADVANTECH

    B&B SMARTWORX

    BB-485SD9TB

    CONVERTER, RS232-RS485 TB, PORT POWERED, CONVERT FROM:RS-232, CONVERT TO:RS-485, ROHS COMPLIANT: YES
    ✓ IN STOCK!
    $154.00 Buy New $154.00
    $93.00
    ATLAS SOUND IPS-ZC4

    ATLAS SOUND

    IPS-ZC4

    COMMUNICATION CONVERTER, 48VDC, 10/100 MBPS, 2.0 VPP MAXIMUM
    ✓ IN STOCK!
    $1,814.00 Buy Surplus As Low As $1,089.00
    $1,089.00
    Repair Yours $904.00
    SUN MICROSYSTEMS 595-3780-07

    SUN MICROSYSTEMS

    595-3780-07

    DISCONTINUED BY MANUFACTURER, MII-AUI CONVERTER, MODEL X467A
    ✓ IN STOCK!
    Buy Surplus As Low As $397.44
    $397.44
    Repair Yours $329.88
    ROTEC VC300-I-CMI-CAN

    ROTEC

    VC300-I-CMI-CAN

    DISCONTINUED BY MANUFACTURER, INDUSTRIAL PC, VC III SERIES, 1.6 AMP 24 VDC SUPPLY
    ✓ IN STOCK!
    Buy Surplus As Low As $540.00
    $540.00
    Repair Yours $498.00
    CISCO MCS-7825-I1-IPC1

    CISCO

    MCS-7825-I1-IPC1

    DISCONTINUED BY MANUFACTURER,CISCO MEDIA CONVERGENCE SERVER, INTEL PENTIUM 4 3.4 GHZ PROCESSOR, 2 GB OF MEMORY, TYPE 8836, MODEL C8X, 100-127/200-240 VAC,4.6/2.3 AMP, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $3,686.00
    $3,686.00
    Repair Yours $2,450.00
    RAD MIC-232/530/M

    RAD

    MIC-232/530/M

    SYNCHRONOUS INTERFACE CONVERTER, TRANSPARENT TO PROTOCOL, INTERFACE CONVERTERS BETWEEN V.24 (RS-232) / V.35 / V.36 / RS-449/422 / RS-530 AND X.21, HIGH SPEED UP TO 2MBPS, COMPLETE WITH CABLE ...
    ✓ IN STOCK!
    $177.30 Buy Surplus As Low As $114.75
    $114.75
    RUGGEDCOM RMC-HI-TXFXMMLC

    RUGGEDCOM

    RMC-HI-TXFXMMLC

    ETHERNET MEDIA CONVERTER, 100 BASETX, WITH LC CONNECTOR, 100-240V, 50/60HZ, 500MA
    ✓ IN STOCK!
    $1,552.00 Buy Surplus As Low As $932.00
    $932.00
    Repair Yours $560.00
    BLACK BOX CORP IC485A

    BLACK BOX CORP

    IC485A

    DISCONTINUED BY MANUFACTURER, COMMUNICATION INTERFACE CONVERTER
    ✓ IN STOCK!
    Buy Surplus As Low As $438.49
    $438.49
    Repair Yours $363.95
    BELDEN PLX51-DF1-ENI

    BELDEN

    PROSOFT

    PLX51-DF1-ENI

    CONVERTER, RJ45, 10/100MBPS, CAT5 STP/UTP, 101.0 X 22.5 X 120.0 MM, 10 TO 28 VDC, 1.7W, 3-WAY TERMINAL, 24 TO 18 AWG, 20C TO 70C
    ✓ IN STOCK!
    $2,987.00 Buy Surplus As Low As $1,793.00
    $1,793.00
    Repair Yours $1,250.00
    GENERIC SP-100

    GENERIC

    SP-100

    DISCONTINUED BY MANUFACTURER, CONVERTER PARALLEL TO SERIAL, 9VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $91.80
    $91.80
    KELE & ASSOCIATES PT-NT4-BAC

    KELE & ASSOCIATES

    PT-NT4-BAC

    MODBUS RTU SYSTEM PROTOCOL, RS-485 HALF-DUPLEX, 9600 BAUD, MONITORING OF ALL PT-9000 PARAMETERS OVER A SINGLE PAIR OF WIRES, REMOTE RESET OF KWH AND PEAK KW PARAMETERS,
    ✓ IN STOCK!
    $361.00 Buy Surplus As Low As $222.75
    $222.75
    Repair Yours $200.00
    ADVANCED NETWORK PRODUCT ET-209RST

    ADVANCED NETWORK PRODUCT

    ET-209RST

    ETHERNET CONVERTER, 5VDC, 1 AMP, 10BASE-T/FL, FULL/HALF DUPLEX, 10MBPS AT HALF, 20MBPD AT FULL
    ✓ IN STOCK!
    $49.13 Buy Surplus As Low As $37.34
    $37.34
    COMMEND ET901-A.C

    COMMEND

    ET901-A.C

    DISCONTINUED BY MANUFACTURER, IP CONVERTER, ANALOGUE, 4WIRE INTERCOM TERMINALS
    ✓ IN STOCK!
    Buy Surplus As Low As $222.00
    $222.00
    COMMEND ET901-D.C

    COMMEND

    ET901-D.C

    DISCONTINUED BY MANUFACTURER, IP CONVERTER, 2 WIRE INTERCOM TERMINALS, DIGITAL, 24 VOLT AC, 500 MA
    ✓ IN STOCK!
    Buy Surplus As Low As $294.00
    $294.00
    Repair Yours $245.00
    AXE TECHNOLOGY 9SIAFY67M22983

    AXE TECHNOLOGY

    9SIAFY67M22983

    TV BNC VIDEO TO VGA,CONVERTER / ADAPTER, S VIDEO OUTPUT BOX
    ✓ IN STOCK!
    $31.00 Buy Surplus As Low As $20.00
    $20.00
    ADVANTECH 82.5330A

    ADVANTECH

    82.5330A

    INTERFACE MODULE PC/104, ISOLATED DUEL PORT RS 232 AND RS 422/485 MODULE
    ✓ IN STOCK!
    $409.50 Buy New $409.50
    $245.70
    TRENDNET TFC-2000MSC

    TRENDNET

    TFC-2000MSC

    CONVERTER, MULTI-MODE ,FIBER PORT, 9VDC, 700MA , 1000BASE-SX
    ✓ IN STOCK!
    Buy Surplus As Low As $151.20
    $151.20
    NATIONAL INSTRUMENTS USB-8473

    NATIONAL INSTRUMENTS

    USB-8473

    DISCONTINUED BY MANUFACTURER, SINCE 1/30/20, INTERFACE DEVICE, CONTROLLER AREA NETWORK INTERFACE, USB/ RS232 INTERFACE, (1) PORT, (779792-01)
    ✓ IN STOCK!
    Buy Surplus As Low As $1,249.00
    $1,249.00
    Repair Yours $1,026.00
    EXPERT EX9520

    EXPERT

    EX9520

    DISCONTINUED BY MANUFACTURER, RS232 TO RS485 CONVERTER, 3000V ISOLATION
    ✓ IN STOCK!
    Buy Surplus As Low As $330.00
    $330.00
    ADVANTECH BB-232USB9M

    ADVANTECH

    B&B SMARTWORX

    BB-232USB9M

    MINIATURE CONVERTER, USB TO RS-232, 5VDC; NO. OF ETHERNET PORTS:-; NO. OF SERIAL COMMUNICATION PORTS:1 PORT; NETWORK SPEEDS:12MBPS; PORT TYPES:USB; GATEWAY SERVER MOUNTING:-; PRODUCT RANGE:- ...
    ✓ IN STOCK!
    $105.64 Buy New $105.64
    $63.38
    Repair Yours $200.00
    ADVANTECH BB-422PP9TB

    ADVANTECH

    B&B SMARTWORX

    BB-422PP9TB

    CONVERTER, PORT POWERED, CONVERT FROM:RS-232, CONVERT TO:RS-422
    ✓ IN STOCK!
    $153.00 Buy New $153.00
    $93.00
    ADVANTECH BB-485SD9RJ

    ADVANTECH

    B&B SMARTWORX

    BB-485SD9RJ

    CONVERTER / COMMUNICATION, ULI-226J - RS-232 (DB9 FEMALE) TO RS-485 2-WIRE (RJ 11) CONVERTER, EXTEND RS-232 DATA SIGNALS UP TO 1.2 KM (4,000 FT), 1 X DB9 FEMALE, 1 X RJ11
    ✓ IN STOCK!
    $99.39 Buy New $99.39
    $65.60
    Repair Yours $200.00
    ADVANTECH BB-485USBTB-2W-A

    ADVANTECH

    B&B SMARTWORX

    BB-485USBTB-2W-A

    SERIAL CONVERTER, USB 2.0 TO RS-485 2W TB,RS-485 DATA RATE: UP TO 921.6 KBPS,USB 2.0 (12 MBPS) COMPATIBLE,USB CABLE INCLUDED, 0.9M
    ✓ IN STOCK!
    $163.00 Buy New $163.00
    $124.00
    ADVANTECH BB-485USBTB2WLS-A

    ADVANTECH

    B&B SMARTWORX

    BB-485USBTB2WLS-A

    SERIAL CONVERTER, USB 2.0 TO RS485 2W TB; CONVERT FROM:USB 2.0; CONVERT TO:RS-485; PRODUCT RANGE:- ROHS COMPLIANT: YES
    ✓ IN STOCK!
    $121.68 Buy New $121.68
    $73.01
    Repair Yours $200.00
    ADVANTECH BB-4WSD25OTB

    ADVANTECH

    B&B SMARTWORX

    BB-4WSD25OTB

    ISOLATED, INLINE 485 CONVERTER, 25 PIN VERSION.
    ✓ IN STOCK!
    $194.07 Buy New $194.07
    $116.44
    Repair Yours $200.00
    ADVANTECH BB-USOPTL4DR

    ADVANTECH

    B&B SMARTWORX

    BB-USOPTL4DR

    DISCONTINUED BY MANUFACTURER, ADAPTER MODULE, USB TO RS-422/485, ISOALTED, DIN RAIL, 1 PORT, (REPLACED BY BB-USOPTL4DR-2)
    ✓ IN STOCK!
    Buy Surplus As Low As $246.00
    $246.00
    ADVANTECH BB-USOPTL4DR-2

    ADVANTECH

    B&B SMARTWORX

    BB-USOPTL4DR-2

    USB TO RS-422/485, ISOALTED, DIN RAIL, 2 PORT
    ✓ IN STOCK!
    $368.00 Buy New $368.00
    $280.00
    Repair Yours $200.00
    ADVANTECH BB-USPTL4-LS

    ADVANTECH

    B&B SMARTWORX

    BB-USPTL4-LS

    IN-LINE CONVERTER, USB TO RS-422/485 TB; CONVERT FROM:USB 1.1, USB 2.0; CONVERT TO:RS-422/485; PRODUCT RANGE:- ROHS COMPLIANT: YES
    ✓ IN STOCK!
    $162.00 Buy New $162.00
    $98.00
    Repair Yours $200.00
    ADVANTECH IMC-350I-M8-PS

    ADVANTECH

    B&B SMARTWORX

    IMC-350I-M8-PS

    MINI MEDIA CONVERTER, 850NM WAVELENGTH, 2 KM DISTANCE, 1 X SC OPTICAL CONNECTOR, WITH AC POWER ADAPTER
    ✓ IN STOCK!
    $333.36 Buy New $333.36
    $253.35
    Repair Yours $200.00
    ADVANTECH IMC-350I-SE-PS-A

    ADVANTECH

    B&B SMARTWORX

    IMC-350I-SE-PS-A

    MINI HARDENED MEDIA CONVERTER, IE-MINIMC, TP-TX/FX-SM1310/PLUS-SC, W/ADAPTER, LFPT
    ✓ IN STOCK!
    $448.00 Buy New $448.00
    $341.00
    Repair Yours $224.00
    BSD NETWORKS BSD-IGC101LC

    BSD NETWORKS

    BSD-IGC101LC

    DISCONTINUED BY MANUFACTURER, INDUSTRIAL MEDIA CONVERTER, 2 PORT, 1/1000M SFP SLOT, 2/10/100/1000M RJ45 PORT, 10/58 VDC, LED INDICATORS, DIN RAIL MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $85.12
    $85.12
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