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    Computer / Communication Extender

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    Results 1-50 of 158.
    NIOBRARA R&D CORP SPE4-1D

    NIOBRARA R&D CORP

    SPE4-1D

    DISCONTINUED BY MANUFACTURER, NIOBRARA R&D CORP, SPE4-1D, SPE41D, PORT EXPANDER
    ✓ IN STOCK!
    Buy Surplus As Low As $1,410.00
    $1,410.00
    Repair Yours $1,171.00
    SIEMENS 6GK7242-2AX00-0XA0

    SIEMENS

    6GK7242-2AX00-0XA0

    DISCONTINUED BY MANUFACTURER SINCE 20/01/2015, COMMUNICATION PROCESSOR MODULE, SIMATIC NET CP 242-2, FOR CONNECTION OF A SIMATIC S7-200 TO ASI-INTERFACE, PRODUCT WAS DELETED WITHOUT REPLACEM ...
    ✓ IN STOCK!
    $980.00 Buy Surplus As Low As $588.00
    $588.00
    Repair Yours $489.00
    CARLO GAVAZZI D38920000115

    CARLO GAVAZZI

    D38920000115

    DUPLINE REPEATER, 115 VAC, 45 TO 65 HZ, IP 40, MINIMIZED DELAY, H8-HOUSING, AC POWER SUPPLY, POWER-BOOSTER FOR APPLICATIONS WITH SEVERAL DUPLINE SUPPLIED UNITS
    $1,452.00 Buy New $1,452.00
    $872.00
    Repair Yours $724.00
    MATSUSHITA ELECTRIC FP2-X16D2

    MATSUSHITA ELECTRIC

    PANASONIC

    FP2-X16D2

    PLC EXPANSION UNIT, FP2, 16 POINT, DC INPUT, 12-24 VDC, 2 CIRCUIT ONLY
    ✓ IN STOCK!
    $260.76 Buy Surplus As Low As $130.82
    $130.82
    Repair Yours $200.00
    MATSUSHITA ELECTRIC FP2-Y16R

    MATSUSHITA ELECTRIC

    PANASONIC

    FP2-Y16R

    DISCONTINUED BY MANUFACTURER, FP2 EXPANSION UNIT, 16 POINT RELAY OUTPUT UNIT, AFP23103
    ✓ IN STOCK!
    Buy Surplus As Low As $198.00 $99.00
    $198.00 $99.00
    Repair Yours $200.00
    ALLIED TELESIS AT-210T

    ALLIED TELESIS

    AT-210T

    DISCONTINUED BY MANUFACTURER,TRANSCEIVER, TWISTED PAIR, IEEE 802.3, 10 BASE-T, 12 VDC, 15 PIN CONNECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As $132.00
    $132.00
    Repair Yours $200.00
    ASEA BROWN BOVERI 57520001-Z

    ASEA BROWN BOVERI

    57520001-Z

    CONNECTION UNIT 200 100/MB DSTC-160
    ✓ IN STOCK!
    $1,855.00 Buy Surplus As Low As $946.05
    $946.05
    Repair Yours $785.22
    SIEMENS 6GK1141-1AA00

    SIEMENS

    6GK1141-1AA00

    DISCONTINUED BY MANUFACTURER 03/15/2013, COMMUNICATION PROCESSOR, CP 1411, ISA CARD, FOR CONNECTING A PG/PC TP INDUSTRIAL ETHERNET
    ✓ IN STOCK!
    Buy Surplus As Low As $351.00
    $351.00
    Repair Yours $200.00
    SIEMENS 6GK1143-0TB00

    SIEMENS

    6GK1143-0TB00

    DISCONTINUED BY MANUFACTURER 10/01/2001, COMMUNICATIONS PROCESSOR, SINEC CP 1430 TF, CONNECTION OF SIMATIC S5 TO INDUSTRIAL ETHERNET, EXTENDED VERSION, 1 MS CLOCK PRECISION
    ✓ IN STOCK!
    Buy Surplus As Low As $1,215.00
    $1,215.00
    Repair Yours $581.00
    MITSUBISHI AJ65BT-RPI-10B

    MITSUBISHI

    AJ65BT-RPI-10B

    REPEATER, OPTICAL, SPATIAL, RECEIVER, 3.6W
    ✓ IN STOCK!
    $4,279.00 Buy Surplus As Low As $2,381.00
    $2,381.00
    Repair Yours $1,977.00
    MITSUBISHI FX3U-USB-BD

    MITSUBISHI

    FX3U-USB-BD

    COMMUNICATION EXPANSION MODULE, USB COMMUNICATION BOARD, FOR FX3U SERIES, 5 VDC INPUT, USB MINI-B FEMALE, LED INDICATORS
    ✓ IN STOCK!
    $240.00 Buy Surplus As Low As $144.00
    $144.00
    SIEMENS 6GK7343-1EX30-0XE0

    SIEMENS

    6GK7343-1EX30-0XE0

    COMMUNICATIONS PROCESSOR, CP 343-1, FOR CONNECTION OF SIMATIC S7-300 TO INDUSTRIAL ETHERNET VIA ISO AND TCP/IP, PROFINET IO CONTROLLER OR PROFINET IO DEVICE, INTEGRATED 2-PORT SWITCH ERTEC 2 ...
    ✓ IN STOCK!
    $6,340.00 Buy Surplus As Low As $1,190.00
    $1,190.00
    Repair Yours $990.00
    CARLO GAVAZZI GS38920000230

    CARLO GAVAZZI

    GS38920000230

    DUPLINESAFE REPEATER, 230VAC, H-8 HOUSING, LED INDICATION, RATED OPERATIONAL POWER 6VA, RATED IMPULSE WITHSTAND VOLTAGE 4KV
    $1,594.00 Buy New $1,594.00
    $957.00
    Repair Yours $795.00
    ALLIED TELESIS AT-MX20T

    ALLIED TELESIS

    AT-MX20T

    DISCONTINUED BY MANUFACTURER, TRANSCEIVER, 10 MBPS, MICRO, W/CONNECTOR,LED INDICATORS
    ✓ IN STOCK!
    Buy Surplus As Low As $150.00 $75.00
    $150.00 $75.00
    RED LION CONTROLS 7018FX2-SC

    RED LION CONTROLS

    N-TRON

    7018FX2-SC

    ETHERNET SWITCH, INDUSTRIAL, FULLY MANAGED, 10-30 VDC, 1.6 AMPS, 18 PORT, 14 X 10/100BASETX RJ45 PORTS, 2 X 100BASEFX MULTIMODE FIBER PORTS, SC STYLE CONNECTORS, 2 X SFP GIGABIT TRANSCEIVERS ...
    ✓ IN STOCK!
    $3,017.00 Buy Surplus As Low As $1,811.00
    $1,811.00
    Repair Yours $1,504.00
    SIEMENS 6GK1551-1AA00

    SIEMENS

    6GK1551-1AA00

    DISCONTINUED BY MANUFACTURER 02/01/2015, COMMUNICATION PROCESSOR MODULE, SIMATIC NET CP5511, PCMCIA CARD 16 BIT WITH ADAPTER, FOR CONNECTION TO PG / NOTEBOOK / PROFIBUS / MPI, SUCCESSOR: 6GK ...
    ✓ IN STOCK!
    Buy Surplus As Low As $492.00
    $492.00
    Repair Yours $409.00
    SIEMENS 7KM9300-0AB00-0AA0

    SIEMENS

    FURNAS ELECTRIC CO

    7KM9300-0AB00-0AA0

    DISCONTINUED BY MANUFACTURER 02.11.2019, EXPANSION MODULE, PROFIBUS DP PLUG-IN, FOR 7KM PAC3200 / 4200, SUCESSOR:USE 7KM9300-0AB01-0AA0 FOR NEW SYSTEMS
    ✓ IN STOCK!
    Buy Surplus As Low As $324.00
    $324.00
    Repair Yours $270.00
    RED LION CONTROLS 516TX-A

    RED LION CONTROLS

    N-TRON

    516TX-A

    DISCONTINUED BY MANUFACTURER, INDUSTRIAL ETHERNET SWITCH, 16 PORT, 10/100BASETX, 1 AMP, 10/30 VDC, W/ ADVANCED FIRMWARE OPTION, DIN-RAIL MOUNT, REPLACED BY NT-5016-000-0000
    ✓ IN STOCK!
    $1,912.00 Buy Surplus As Low As $1,148.00
    $1,148.00
    Repair Yours $953.00
    BLACK BOX CORP ACU1028A

    BLACK BOX CORP

    ACU1028A

    DISCONTINUED BY MANUFACTURER, KVM EXTENDER, VGA, PS/2, RS232, WITH SERIAL EXTENSION AND STEREO AUDIO SUPPORT, DUAL-ACCESS, CATX
    ✓ IN STOCK!
    Buy Surplus As Low As $907.00
    $907.00
    Repair Yours $753.00
    MATSUSHITA ELECTRIC FP2-SDU

    MATSUSHITA ELECTRIC

    PANASONIC

    FP2-SDU

    FP2 EXPANSION UNIT, SERIAL DATA UNIT COMMUNICATION, RS232C, 2 CHANNEL, AFP2460
    ✓ IN STOCK!
    $902.00 Buy Surplus As Low As $542.00
    $542.00
    Repair Yours $450.00
    ALLIED TELESIS AT-FS201

    ALLIED TELESIS

    AT-FS201

    DISCONTINUED BY MANUFACTURER, FAST ETHERNET SWITCH, 2 PORT, SPEED/MEDIA CONVERTER, 10/100TX TO 100FX (ST), 2KM, 12 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $195.00
    $195.00
    Repair Yours $200.00
    AUTOMATION DIRECT SE-SW8U

    AUTOMATION DIRECT

    PLC DIRECT

    SE-SW8U

    STRIDE ETHERNET SWITCH, INDUSTRIAL, UNMANAGED, 8 PORTS, (8) RJ45 10/100 PORT(S), -10 TO +60 DEG C, PLASTIC HOUSING, IP40, 35MM DIN RAIL MOUNT, HAZARDOUS LOCATION RATED.
    ✓ IN STOCK!
    $510.00 Buy Surplus As Low As $198.00
    $198.00
    Repair Yours $200.00
    MURR ELEKTRONIK 56701

    MURR ELEKTRONIK

    56701

    I/O EXPANSION MODULE, 4X ANALOG INPUTS, 2 HOLE SCREW MOUNTING, 24 VDC, 50 MA, 2X M12 FEMALE CONNECTORS, 1X M12 MALE CONNECTOR
    ✓ IN STOCK!
    $816.00 Buy New $816.00
    $490.00
    Repair Yours $407.00
    BLACK BOX CORP IC169A

    BLACK BOX CORP

    IC169A

    USB X-TENDER
    ✓ IN STOCK!
    $727.00 Buy Surplus As Low As $436.00
    $436.00
    Repair Yours $363.00
    ALLIED TELESIS AT-MX26F

    ALLIED TELESIS

    AT-MX26F

    DISCONTINUED BY MANUFACTURER, TRANSCEIVER FIBER OPTIC, 10MBPS CENTRE COM, 12VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $246.00
    $246.00
    SIEMENS 6ES7157-0AC84-0XA0

    SIEMENS

    6ES7157-0AC84-0XA0

    DISCONTINUED BY MANUFACTURER, FIELD DEVICE COUPLER FDC 157, SIMATIC FF LINK, PHYSICAL INTERFACE FOR FOUNDATION FIELDBUS, H1 INTEGRATED BUS SUPPLY UP TO 1000 MA, INTEGRATED DIAGNOSTICS, IP20, ...
    ✓ IN STOCK!
    Buy Surplus As Low As $870.80
    $870.80
    Repair Yours $644.00
    AUTOMATION DIRECT SE-SW8U-WT

    AUTOMATION DIRECT

    SE-SW8U-WT

    STRIDE INDUSTRIAL UNMANAGED ETHERNET SWITCH, 8 PORTS, (8) ETHERNET 10/100BASE-T (RJ45) PORT(S), -40 TO +85 DEG C, METAL HOUSING, IP40, 35MM DIN RAIL MOUNT.
    ✓ IN STOCK!
    $485.00 Buy Surplus As Low As $291.00
    $291.00
    Repair Yours $242.00
    MATSUSHITA ELECTRIC FP2-CB422

    MATSUSHITA ELECTRIC

    SUNX LTD

    FP2-CB422

    FP2 RS422 COMMUNICATION BLOCK
    $179.00 Buy Surplus As Low As $108.00
    $108.00
    MATSUSHITA ELECTRIC FP2-AD8VI

    MATSUSHITA ELECTRIC

    PANASONIC

    FP2-AD8VI

    ANALOG INPUT UNIT, 20 MA, 10 VDC, 8 CHANNEL
    ✓ IN STOCK!
    $801.00 Buy Surplus As Low As $457.69
    $457.69
    Repair Yours $400.00
    MITSUBISHI FX3U-ENET-P502

    MITSUBISHI

    FX3U-ENET-P502

    ETHERNET COMMUNICATION MODULE, 24 V DC, 240 MA, CUSTOM FX3U-ENET, WITH PORT 502 ADDED, FOR PROGRAMMABLE CONTROLLER FX SERIES,
    ✓ IN STOCK!
    $1,337.00 Buy Surplus As Low As $803.00
    $803.00
    Repair Yours $667.00
    SIEMENS 3RK7243-2AA30-0XB0

    SIEMENS

    3RK7243-2AA30-0XB0

    COMMUNICATION MODULE, SIMATIC S7-1200, CM 1243-2, AS-INTERFACE MASTER, ACCORDING TO AS-I SPECIFICATION V3.0
    ✓ IN STOCK!
    $1,410.00 Buy Surplus As Low As $846.00
    $846.00
    Repair Yours $703.00
    BANNER ENGINEERING DX80DR9M-H3

    BANNER ENGINEERING

    DX80DR9M-H3

    13807 - MULTIHOP 900 MHZ 1 W IP67; FLEXPOWER EXTERNAL ANTENNA RS232; INPUTS: 2 DISCRETE 4 THERMOCOUPLE; OUTPUTS: 2 DISCRETE
    $795.00 Buy Surplus As Low As $477.00
    $477.00
    Repair Yours $396.00
    KEYENCE CORP N-R2

    KEYENCE CORP

    N-R2

    COMMUNICATION UNIT, DEDICATED COMMUNICATION UNIT, 24 VDC, 2 INPUTS/4 OUTPUTS, 380 MA MAX, RS-232C INTERFACE TYPE
    ✓ IN STOCK!
    $329.00 Buy Surplus As Low As $183.00
    $183.00
    Repair Yours $200.00
    MATSUSHITA ELECTRIC FP0-DPS2

    MATSUSHITA ELECTRIC

    PANASONIC

    FP0-DPS2

    DISCONTINUED BY MANUFACTURER, FP0 COMMUNICATION EXPANSION UNIT,PROFIBUS-DP SLAVE,32/32 BIT EXCHANGE
    ✓ IN STOCK!
    Buy Surplus As Low As $561.00
    $561.00
    Repair Yours $560.00
    DIGI INTERNATIONAL 50000793-01

    DIGI INTERNATIONAL

    50000793-01

    DISCONTINUED BY MANUFACTURER, SERVER BRIDGE, 500 MA, 9-30 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $300.00
    $300.00
    Repair Yours $270.00
    BELDEN MS3124-4

    BELDEN

    HIRSCHMANN

    MS3124-4

    DISCONTINUED BY MANUFACTURER, MICE SWITCH BASIC MODULE, MICE 3000, 24 VDC, W/ 4SLOT, FOR INSTALLING MEDIA MODULES
    Buy Surplus As Low As $720.00
    $720.00
    Repair Yours $600.00
    BELDEN RS20-1600T1T1SDAUHH

    BELDEN

    HIRSCHMANN

    RS20-1600T1T1SDAUHH

    ETHERNET SWITCH, 16 PORTS, 12/24/48 VDC AND 24 VAC, 392 MA, RJ45 CONNECTION, 10/10BASE-TX
    ✓ IN STOCK!
    $1,352.00 Buy Surplus As Low As $811.00
    $811.00
    Repair Yours $679.00
    SIEMENS 6ES7157-0AG81-0XA0

    SIEMENS

    6ES7157-0AG81-0XA0

    ACTIVE FIELD DISTRIBUTOR AFD4 FOR PROFIBUS PA FOR FOUNDATION FIELDBUS H1, 4 SHORT CIRCUIT-PROOF SPUR LINES WITH BOUNCE PROTECTION LOGIC AUTOMATIC BUS TERMINATION FOR LINE AND RING TOPOLOGY F ...
    ✓ IN STOCK!
    $1,629.00 Buy Surplus As Low As $1,239.00
    $1,239.00
    Repair Yours $812.00
    INVENSYS P0916CP

    INVENSYS

    FOXBORO

    P0916CP

    COMMUNICATION MODULE, I/A SERIES, 10MBPS FIBER OPTIC, 2MBPS FIELDBUS
    Buy Surplus As Low As $1,380.00
    $1,380.00
    Repair Yours $1,150.00
    SIEMENS 6GK5761-1FC00-0AB0

    SIEMENS

    6GK5761-1FC00-0AB0

    IWLAN ACCESS POINT, SCALANCE W761-1 RJ45, 1 RADIO, 1 R-SMA ANTENNA PORT, IEEE 802.11A/B/G/H/N, 2.4/5 GHZ, GROSS DATA RATE 150 MBPS, 1X RJ45 MAX. 100 MBPS, 24 V DC, JOINT BLOCK, IP20, 0... +5 ...
    ✓ IN STOCK!
    $1,341.00 Buy Surplus As Low As $805.00
    $805.00
    Repair Yours $669.00
    SIEMENS 6GK5774-1FX00-0AA0

    SIEMENS

    6GK5774-1FX00-0AA0

    IWLAN ACCESS POINT, SCALANCE W774-1 RJ45, 1 RADIO, 2 R-SMA ANTENNA PORTS, 100 MBIT/S, POE INTEGRATED 2-PORT SWITCH, 24 VDC, -20 TO +60 DEGREES C, IP30
    ✓ IN STOCK!
    $1,745.00 Buy Surplus As Low As $1,047.00
    $1,047.00
    Repair Yours $870.00
    THE MOXA GROUP IOLOGIK 2512-GPRS

    THE MOXA GROUP

    IOLOGIK 2512-GPRS

    SMART REMOTE I/O WITH 8 DIS, 8 DIOS
    $2,663.12 Buy Surplus As Low As $1,295.00
    $1,295.00
    Repair Yours $1,075.00
    MATSUSHITA ELECTRIC AFP7CCM1

    MATSUSHITA ELECTRIC

    SUNX LTD

    AFP7CCM1

    FP7 COMMUNICATION CASSETTE, RS422 / RS485, 1 CHANNEL (INSULATED)
    $210.00 Buy Surplus As Low As $126.00
    $126.00
    INGERSOLL RAND 3657090

    INGERSOLL RAND

    3657090

    DISCONTINUED BY MANUFACTURER, UNIVERSAL COMMUNICATION MODULE, 24 VDC, 9-PIN SUB-D CONNECTOR
    Buy Surplus As Low As $135.00
    $135.00
    Repair Yours $200.00
    CARLO GAVAZZI SB2REP230

    CARLO GAVAZZI

    SB2REP230

    SMART-BUILDING REPEATER MODULE REV.3
    $530.00 Buy New $530.00
    $318.00
    Repair Yours $264.00
    ASEA BROWN BOVERI 3BSE043660R1

    ASEA BROWN BOVERI

    3BSE043660R1

    DISCONTINUED BY MANUFACTURER, COMMUNICATION MODULE, MODBUS TCP INTERFACE, MASTER/SLAVE, RJ-45 FEMALE 8N PIN CONNECTOR, 24 V, 160 MA, 55 DEGREES C MAX, (CI867K01)
    ✓ IN STOCK!
    Buy Surplus As Low As $3,381.00
    $3,381.00
    Repair Yours $2,020.00
    MOLEX DRL280

    MOLEX

    WOODHEAD

    DRL280

    DISCONTINUED BY MANUFACTURER, ETHERNET RAIL SWITCH, DIRECT-LINK, INDUSTRIAL, UNMANAGED, 8-PORT, 10/30 VDC, 10/100 MB/S, DIN RAIL OR PANEL MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $294.00
    $294.00
    Repair Yours $250.00
    MATSUSHITA ELECTRIC FP2-Y16P

    MATSUSHITA ELECTRIC

    PANASONIC

    FP2-Y16P

    FP2 EXPANSION UNIT, 16 POINT, PNP, OUTPUT UNIT
    ✓ IN STOCK!
    $255.00 Buy Surplus As Low As $169.00
    $169.00
    Repair Yours $200.00
    BLACK BOX CORP ME836A-R5

    BLACK BOX CORP

    ME836A-R5

    ASYNC RS232 EXTENDER OVER CATX DB25 F TO TERMINAL BLOCK MULTIPOINT
    $317.00 Buy Surplus As Low As $191.00
    $191.00
    Repair Yours $200.00
    BECKHOFF CU8801-0000

    BECKHOFF

    CU8801-0000

    USB EXTENDER, USB EXTENDED 2.0 TRANSMITTER BOX, FOR CP29XX-0000 AND CP39XX-0000, DIN RAIL MOUNTING, IP20, REPLACEMENT FOR CU8800-0010
    ✓ IN STOCK!
    $206.00 Buy Surplus As Low As $136.00
    $136.00
    Repair Yours $221.00
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