Product Search

    SEARCH NOW FOR ALL YOUR RADWELL SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    Computer / Communication Converter

    Radwell is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.

    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Radwell is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

    Filter Results
    Results 1-50 of 849.
    RED LION CONTROLS IFMA-0065

    RED LION CONTROLS

    IFMA-0065

    DISCONTINUED BY MANUFACTURER, FREQUENCY TO ANALOG CONVERTER, PROCESS CONTROL SIGNAL CONDITIONING, 85-250 VAC, ANALOG OUTPUT
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,649.22
    CAN$1,649.22
    Repair Yours Contact Us
    SIEMENS 6GK7443-5FX00-0XE0

    SIEMENS

    6GK7443-5FX00-0XE0

    DISCONTINUED BY MANUFACTURER SINCE 01/02/2003, COMMUNICATIONS PROCESSOR, SIMATIC NET, CP 443-5, FOR CONNECTING SIMATIC S7-400 TO PROFIBUS, BASIC VERSION: FMS INTERFACE, SEND/RECEIVE INTERFAC ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,352.29
    CAN$2,352.29
    Repair Yours Contact Us
    OMRON V700-L12

    OMRON

    V700-L12

    ID LINK UNIT, SUPPORTS RS-485 MULTIDROP CONNECTIONS FOR UP TO 31 X RS-232C DEVICES, 24 VDC, DIN RAIL MOUNT
    ✓ IN STOCK!
    CAN$2,864.59 Buy Surplus As Low As CAN$1,416.88
    CAN$1,416.88
    Repair Yours Contact Us
    ASEA BROWN BOVERI 3BSE020520R1

    ASEA BROWN BOVERI

    3BSE020520R1

    DISCONTINUED BY MANUFACTURER, INTERFACE COMMUNICATION MODULE, FIELDBUS COMMUNICATION INTERFACE, CI810B
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,441.33
    CAN$1,441.33
    Repair Yours Contact Us
    SMC EX121-SIB1

    SMC

    EX121-SIB1

    DISCONTINUED BY MANUFACTURER, SI UNIT, INTEGRATED TYPE, MAXIMUM 16 OUTPUTS, VALVE INTERFACE: FLAT RIBBON CABLE DIN RAIL MOUNTING
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$958.34
    CAN$958.34
    Repair Yours Contact Us
    SIEMENS 6DD1661-0AD1

    SIEMENS

    6DD1661-0AD1

    SIMATIC TDC COMMUNICATION MODULE CP 50M1 WITH 8 MB BUFFER MODULE UP TO 1 MPI INTERFACE, UP TO 2 PROFIBUS DP INTERFACES
    ✓ IN STOCK!
    CAN$35,560.62 Buy Surplus As Low As CAN$15,437.48
    CAN$15,437.48
    Repair Yours Contact Us
    PHOENIX CONTACT PSI-MOS-DNET CAN/FO 850/EM

    PHOENIX CONTACT

    PSI-MOS-DNET CAN/FO 850/EM

    DISCONTINUED BY MANUFACTURER, FIBER OPTIC CONVERTER, INTEGRATED OPTICAL DIAGNOSTICS, FOR DEVICENET, CANOPEN UP TO 800 KBPS, BASIC MODULE, INTERFACES, (2708096)
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$827.66
    CAN$827.66
    Repair Yours Contact Us
    SIEMENS 6GK1105-3AA00

    SIEMENS

    6GK1105-3AA00

    DISCONTINUED BY MANUFACTURER 01/09/2012, ETHERNET SWITCH MODULE, SIMATIC NET, ESM ITP80, 8 ITP-PORTS, 10/100MBIT/S, REDUNDANT 24 VDC SUPPLY, SIGNALLING CONTACT, INTEGRATED REDUNDANCY MANAGER ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$717.14
    CAN$717.14
    Repair Yours Contact Us
    YASKAWA ELECTRIC JAMSC-C8610

    YASKAWA ELECTRIC

    JAMSC-C8610

    COMMUNICATION MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,257.65
    CAN$1,257.65
    Repair Yours Contact Us
    EATON CORPORATION 8793C36G03

    EATON CORPORATION

    CUTLER HAMMER

    8793C36G03

    DISCONTINUED BY MANUFACTURER, COMMUNICATION MODULE, OPERATOR NETWORK INTERFACE, 20-30 VDC MAX, 50 MA NOMINAL, 10 MA MAX, 3-POSITION REMOVABLE TERMINAL BLOCK, 1 LED, 3 16-DIGIT ADDRESS SWITCH ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,171.66
    CAN$1,171.66
    Repair Yours Contact Us
    SIEMENS 6DD1660-0BG0

    SIEMENS

    6DD1660-0BG0

    SIMATIC TDC COMMUNICATION MODULE CP 52IO INTERFACE MODULE FOR GLOBAL DATA MEMORY (GDM) WITH 4 INTERFACES , 6DD16600BG0 , 6DD1660-0BG0
    ✓ IN STOCK!
    CAN$83,808.88 Buy Surplus As Low As CAN$30,483.11
    CAN$30,483.11
    Repair Yours Contact Us
    ALLEN BRADLEY 1770-KF2

    ALLEN BRADLEY

    1770-KF2

    DISCONTINUED BY MANUFACTURER, DATA HIGHWAY COMMUNICATION INTERFACE, ASYNCHRONOUS INTERFACE MODULE, 0.3 AMP, 115/230 VAC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$755.91
    CAN$755.91
    Repair Yours Contact Us
    SIEMENS 6GK7443-1EX11-0XE0

    SIEMENS

    6GK7443-1EX11-0XE0

    DISCONTINUED BY MANUFACTURER, COMMUNICATIONS PROCESSOR, CP 443-1, FOR CONNECTION OF SIMATIC S7-400 TO INDUSTRIAL ETHERNET VIA ISO/TCP/IP & UDP, S7 COMMUNICATION, SEND/RECEIVE W/ OR W/O RFC10 ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,323.25
    CAN$2,323.25
    Repair Yours Contact Us
    WEIDMULLER IE-SW14/2ST

    WEIDMULLER

    IE-SW14/2ST

    ETHERNET SWITCH, UN-MANAGED, 2 X ST MM,14 X RJ45,24V/30MA
    ✓ IN STOCK!
    CAN$2,209.81 Buy Surplus As Low As CAN$780.55
    CAN$780.55
    Repair Yours Contact Us
    ALLEN BRADLEY 1784-U2DN

    ALLEN BRADLEY

    1784-U2DN

    COMMUNICATIONS MODULE, USB-TO-DEVICENET ADAPTER, 2 FT CABLE, USB SUPPLY: 75 MA @ 5 VDC, DEVICENET SUPPLY: 70 MA @ 24 VDC, 5 PHOENIX TERMINAL POD, IP30
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$4,169.04
    CAN$4,169.04
    Repair Yours Contact Us
    RED LION CONTROLS 1002MC-LX-10

    RED LION CONTROLS

    N-TRON

    1002MC-LX-10

    MEDIA CONVERTER, FIBER OPTIC, SINGLE MODE, CONVERTS 10/100/1000BASET TO 1000BASELX, 10-30 VDC REDUNDANT POWER INPUTS, LC CONNECTOR & RJ45 PORT, DIN RAIL 35 MM MOUNT, INDUSTRIAL MEDIA
    ✓ IN STOCK!
    CAN$1,368.86 Buy Surplus As Low As CAN$1,071.60
    CAN$1,071.60
    Repair Yours Contact Us
    EMERSON 333U

    EMERSON

    FISHER ROSEMOUNT

    333U

    DISCONTINUED BY MANUFACTURER, SIGNAL CONVERTER, TRI LOOP MODULE, HART TO ANALOG, 11-42.4VDC, HIGH ALARM
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,022.04
    CAN$2,022.04
    Repair Yours Contact Us
    EATON CORPORATION 8793C36G01

    EATON CORPORATION

    CUTLER HAMMER

    8793C36G01

    DISCONTINUED BY MANUFACTURER, COMMUNICATION MODULE, OPERATOR NETWORK INTERFACE, RIBBON CABLE, 9-PIN
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,649.52
    CAN$1,649.52
    Repair Yours Contact Us
    PHOENIX CONTACT PSI-MOS-PROFIB/FO 850 T

    PHOENIX CONTACT

    PSI-MOS-PROFIB/FO 850 T

    (2708261) FIBER OPTIC CONVERTER, 12MBPS, 850NM,
    ✓ IN STOCK!
    CAN$3,061.50 Buy Surplus As Low As CAN$1,892.01
    CAN$1,892.01
    Repair Yours Contact Us
    SIEMENS 6DD1660-0BF0

    SIEMENS

    6DD1660-0BF0

    SIMATIC TDC COMMUNICATION MODULE CP 52M0 MEMORY MODULE FOR GLOBAL DATA MEMORY (GDM) WITH 2 MB SRAM MEMORY , 6DD16600BF0 , 6DD1660-0BF0
    ✓ IN STOCK!
    CAN$54,476.48 Buy Surplus As Low As CAN$20,608.17
    CAN$20,608.17
    Repair Yours Contact Us
    THE MOXA GROUP IMC-101-S-SC-T

    THE MOXA GROUP

    IMC-101-S-SC-T

    INDUSTRIAL MEDIA CONVERTER, SINGLE MODE, SC, 40 KM, -40 TO 75C
    ✓ IN STOCK!
    CAN$1,312.47 Buy Surplus As Low As CAN$811.68
    CAN$811.68
    Repair Yours Contact Us
    THE MOXA GROUP NPORT 5650-8-DT

    THE MOXA GROUP

    NPORT 5650-8-DT

    DIGITAL/ANALOG CONVERTER MODULE, ETHERNET SERIAL DEVICE SERVER, 0.615 AMP, 12-48 VDC, 8 PORT, DB9 MALE CONNECTORS, LCD DISPLAY, RS-232/422/485, -40 TO +85 DEGREE C
    ✓ IN STOCK!
    CAN$2,452.94 Buy Surplus As Low As CAN$1,076.37
    CAN$1,076.37
    Repair Yours Contact Us
    CARLO GAVAZZI G34910000230

    CARLO GAVAZZI

    G34910000230

    DISCONTINUED BY MANUFACTURER, INTERFACE, FIBER OPTIC, FIELDBUS, 230 VAC, 50/60 HZ DIN RAIL MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,564.27
    CAN$1,564.27
    Repair Yours Contact Us
    THE MOXA GROUP TCF-142-S-SC

    THE MOXA GROUP

    TCF-142-S-SC

    RS-232/422/485 TO FIBER OPTIC CONVERTER.CTOR (ETHERNET, POWER INPUT), -40 TO 70°C
    ✓ IN STOCK!
    CAN$1,587.36 Buy Surplus As Low As CAN$1,085.09
    CAN$1,085.09
    Repair Yours Contact Us
    BLACK BOX CORP LMC212A-13MM-R3

    BLACK BOX CORP

    LMC212A-13MM-R3

    ETHERNET MEDIA CONVERTER, 10 MBPS, COPPER TO MULTIMODE FIBER, 1310 NM, 5 KM, ST
    ✓ IN STOCK!
    CAN$1,990.55 Buy Surplus As Low As CAN$766.31
    CAN$766.31
    Repair Yours Contact Us
    BLACK BOX CORP LMC250A-LH

    BLACK BOX CORP

    LMC250A-LH

    100MBPS MM-SM FIBER MODE CONV 1300NM MM-100FX 1300NM SM MM SM SCSC
    ✓ IN STOCK!
    CAN$2,051.17 Buy Surplus As Low As CAN$1,115.96
    CAN$1,115.96
    Repair Yours Contact Us
    SIEMENS 6RA8222-8CA1

    SIEMENS

    6RA8222-8CA1

    DISCONTINUED BY MANUFACTURER, FREQUENCY CONVERTER, LED INDICATOR , 230V, 30 SCREW TERMINAL
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,830.78
    CAN$1,830.78
    Repair Yours Contact Us
    THE MOXA GROUP IMC-P101-S-SC

    THE MOXA GROUP

    IMC-P101-S-SC

    INDUSTRIAL POE MEDIA CONVERTER, SINGLE M, ODE, SC CONNECTOR
    ✓ IN STOCK!
    CAN$2,238.34 Buy Surplus As Low As CAN$1,314.20
    CAN$1,314.20
    Repair Yours Contact Us
    SIEMENS 6RA2116-6DK26-0

    SIEMENS

    6RA2116-6DK26-0

    DISCONTINUED BY MANUFACTURER 01.12.1993, CONVERTOR, SIMOREG K, SINGLE PHASE, 24-27 AMP, 260-380 VAC, 50/60 HZ, FOR FOUR-QUADRANT DRIVES, BRIDGE CONNECTION
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$3,434.66
    CAN$3,434.66
    Repair Yours Contact Us
    BECK 20-3400-13

    BECK

    20-3400-13

    CONVERTER CPS-2
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$819.31
    CAN$819.31
    Repair Yours Contact Us
    EATON CORPORATION SP44-KIT

    EATON CORPORATION

    CUTLER HAMMER

    SP44-KIT

    SINGLE PHASE KIT #4 480 VOLT
    ✓ IN STOCK!
    CAN$2,647.00 Buy Surplus As Low As CAN$1,748.00
    CAN$1,748.00
    Repair Yours Contact Us
    EATON CORPORATION SP45-KIT

    EATON CORPORATION

    CUTLER HAMMER

    SP45-KIT

    SINGLE PHASE KIT #5 480 VOLT
    ✓ IN STOCK!
    CAN$2,854.00 Buy Surplus As Low As CAN$2,170.00
    CAN$2,170.00
    Repair Yours Contact Us
    ENDRESS & HAUSER FXA195-G1

    ENDRESS & HAUSER

    FXA195-G1

    COMMUBOX, MODEL FXA195, INTRINSICALLY SAFE INTERFACE FOR SMART TRANSMITTERS, CONVERTS HART PROTOCOLS TO USB SIGNALS, 5 VDC, 20 MA, ATEX II (1)GD EEX IA IIC
    CAN$1,590.38 Buy Surplus As Low As CAN$982.85
    CAN$982.85
    PHOENIX CONTACT PSI-MOS-RS422/FO 850 T

    PHOENIX CONTACT

    PSI-MOS-RS422/FO 850 T

    (2708397) PSI-MOS-RS422/FO 850 T
    ✓ IN STOCK!
    CAN$2,020.51 Buy Surplus As Low As CAN$1,143.47
    CAN$1,143.47
    Repair Yours Contact Us
    PHOENIX CONTACT MCR-DAC 8-U-10-BUS

    PHOENIX CONTACT

    MCR-DAC 8-U-10-BUS

    DISCONTINUED BY MANUFACTURER, DIGITAL ANALOG CONVERTER, 24 VDC, 8 BIT, 5 MA, (2808190)
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$777.46
    CAN$777.46
    Repair Yours Contact Us
    MITSUBISHI GT15-J71GF13-T2

    MITSUBISHI

    GT15-J71GF13-T2

    DATA LINK UNIT, CC-LINK IE FIELD, INTERFACE FOR GT15/GT16, 5 VDC, 0.96 AMP
    ✓ IN STOCK!
    CAN$1,688.87 Buy Surplus As Low As CAN$795.71
    CAN$795.71
    Repair Yours Contact Us
    ALERTON IBW-ETH-ADP

    ALERTON

    IBW-ETH-ADP

    ETHERNET ADAPTOR 100-240VAC 50-60HZ 50VA 3.6
    ✓ IN STOCK!
    CAN$2,820.57 Buy Surplus As Low As CAN$1,034.21
    CAN$1,034.21
    Repair Yours Contact Us
    SIEMENS 6GK15034CA00

    SIEMENS

    6GK15034CA00

    PROFIBUS OLM/P22 V4.0
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$775.59
    CAN$775.59
    Repair Yours Contact Us
    SIEMENS 6GK5992-4GA00-8AA0

    SIEMENS

    6GK5992-4GA00-8AA0

    SCALANCE X ACCESSORY; MEDIA MODULE MM992-4CUC; 4X 1000 MBIT/S RJ45 PORTS, ELECTRICAL; WITH SECURING COLLAR. , 6GK5992-4GA00-8AA0
    ✓ IN STOCK!
    CAN$1,155.00 Buy Surplus As Low As CAN$878.00
    CAN$878.00
    Repair Yours Contact Us
    PHOENIX CONTACT PSI-MOS-RS232/FO 850 E

    PHOENIX CONTACT

    PSI-MOS-RS232/FO 850 E

    FO CONVERTER, WITH INTEGRATED OPTICAL DIAGNOSTICS, ALARM CONTACT, FOR RS-232 INTERFACES UP TO 115.2 KBPS, TERMINAL DEVICE WITH ONE FO INTERFACE (BFOC), 850 NM, FOR PCF/FIBERGLASS CABLE (MULT ...
    ✓ IN STOCK!
    CAN$1,553.28 Buy Surplus As Low As CAN$1,215.90
    CAN$1,215.90
    Repair Yours Contact Us
    BELDEN OZDV-2471-G

    BELDEN

    HIRSCHMANN

    OZDV-2471-G

    INTERFACE CONVERTER FIBER, ELECTRICAL/OPTICAL, 24V, MULTIMODE FIBER FOR MEDIUM DISTANCE, QUARTZ GLASS FO, DIN RAIL ADAPTER
    ✓ IN STOCK!
    CAN$1,628.25 Buy Surplus As Low As CAN$1,006.26
    CAN$1,006.26
    Repair Yours Contact Us
    BELDEN 943727321

    BELDEN

    HIRSCHMANN

    943727321

    INTERFACE CONVERTER, 2 X OPTICAL, 4 X BFOC 2.5 (STR) SOCKET, 1 X ELECTRICAL SUB D 9 PIN, CURRENT CONSUMPTION: MAX 190MA, OPERATING VOLTAGE: 24 VDC (18 TO 32 VDC), FOR PROFIBUS FIELD BUS NETW ...
    ✓ IN STOCK!
    CAN$3,903.06 Buy Surplus As Low As CAN$863.28
    CAN$863.28
    Repair Yours Contact Us
    SIEMENS 7XV5662-0AA00

    SIEMENS

    7XV5662-0AA00

    COMMUNICATIONS CONVERTER, FOR SYNCHRONOUS DATA NETWORKS, FOR SYNCHRONOUS (7SA52/6 / 7SD52/53/61 AND ALL SIPROTEC5) OR ASYNCHRONOUS (7SD51 / 7XV5653 / 7XV5673) DATA END UNITS
    ✓ IN STOCK!
    CAN$3,916.12 Buy Surplus As Low As CAN$2,350.84
    CAN$2,350.84
    Repair Yours Contact Us
    BELDEN OZD PROFI 12M G11 PRO

    BELDEN

    HIRSCHMANN

    OZD PROFI 12M G11 PRO

    INTERFACE CONVERTER ELECTRICAL/OPTICAL FOR PROFIBUS-FIELD BUS NETWORKS, REPEATER FUNCTION, FOR QUARTZ GLASS FO,
    ✓ IN STOCK!
    CAN$3,171.91 Buy Surplus As Low As CAN$1,318.43
    CAN$1,318.43
    Repair Yours Contact Us
    BLACK BOX CORP LMC1017A-MMSC

    BLACK BOX CORP

    LMC1017A-MMSC

    MEDIA CONVERTER, GIGABIT, ETHERNET, MULTIMODE, 5-32 VDC, 1.0 AMP
    ✓ IN STOCK!
    CAN$1,843.94 Buy Surplus As Low As CAN$789.92
    CAN$789.92
    Repair Yours Contact Us
    BLACK BOX CORP MT662A-MSC

    BLACK BOX CORP

    MT662A-MSC

    FLEXPOINT MANAGED T1/E1 MEDIA CONVERTER, MGD T1/E1 MED CONV T1/E1 COPPER TO MM FIBER, 1300NM, 5KM, SC
    ✓ IN STOCK!
    CAN$2,021.56 Buy Surplus As Low As CAN$711.60
    CAN$711.60
    Repair Yours Contact Us
    PHOENIX CONTACT IB-ST-120-DI-16/3

    PHOENIX CONTACT

    IB-ST-120-DI-16/3

    INTERBUS 16DIGITAL INPUT 120VAC STME 120 DI 16/3
    ✓ IN STOCK!
    CAN$910.54 Buy Surplus As Low As CAN$758.79
    CAN$758.79
    Repair Yours Contact Us
    THE MOXA GROUP PTC-101-S-SC-LV

    THE MOXA GROUP

    PTC-101-S-SC-LV

    INDUSTRIAL 10/100BASET(X) TO 100BASEFX M, EDIA CONVERTER, SINGLE-MODE WITH SC CONNECTOR, DUAL REDUNDANT POWER INPUTS (20-70 VDC), -40 TO 85°C OPERATING TEMPERATURE
    ✓ IN STOCK!
    CAN$2,616.47 Buy Surplus As Low As CAN$1,733.30
    CAN$1,733.30
    Repair Yours Contact Us
    CONVERTEAM 8975-0000

    CONVERTEAM

    GEM80

    8975-0000

    DISCONTINUED BY MANUFACTURER, CONVERTER , RS232 TO 20MA, (REQUIRES A SEPARATE ±15V SUPPLY)
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,400.74
    CAN$2,400.74
    Repair Yours Contact Us
    RKC COM-JL*1-02

    RKC

    COM-JL*1-02

    DISCONTINUED BY MANUFACTURER, COMMUNICATION CONVERTER, MODBUS/TCP, SUPPLY 24VDC110MA, AMB. TEMP 50`CMAX, FOR CONNECTING SRZ SERIES AND FB SERIES ETHERNET
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,288.47
    CAN$2,288.47
    Repair Yours Contact Us
    Next
    1 2 3 4 5 6 7 8 9 10 11
    Related Categories
    Cable Component Din Rail and Track Enclosure Power Supply