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    PLCs/Machine Control / PC Board PLC/Add-On Board

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    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorised 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 authorised dealers. Because Radwell is not an authorised 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.

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    19 Results.
    SEALEVEL 7201

    SEALEVEL

    7201

    PCI 2 PORT RS-232/422/485 (AUTO 485) - MODEL NUMBER: ULTRA COMM+2.PCI
    ✓ IN STOCK!
    £134.68 Price with VAT: £161.62 Buy Surplus As Low As £65.46 Price with VAT: £78.55
    £65.46 Price with VAT: £78.55
    Repair Yours Contact Us
    SEALEVEL 4061

    SEALEVEL

    4061

    DISCONTINUED BY MANUFACTURER,CIRCUIT BOARD,1 PORT SYNC/ASYNC RS-232/422/485 - MODEL NUMBER: ACB-II/EX
    ✓ IN STOCK!
    Buy Surplus As Low As £110.37 Price with VAT: £132.44
    £110.37 Price with VAT: £132.44
    Repair Yours £200.00 Price with VAT: £240.00
    SEALEVEL 3089

    SEALEVEL

    3089

    ISA 2-PORT RS-422, RS-485 SERIAL INTERFACE
    ✓ IN STOCK!
    Buy Surplus As Low As £77.01 Price with VAT: £92.41
    £77.01 Price with VAT: £92.41
    Repair Yours Contact Us
    SEALEVEL 3189

    SEALEVEL

    3189

    DISCONTINUED BY MANUFACTURER, PC BOARD, 550 UART SERIES, ISA 22-PORT RS-422, RS-485 ISOLATED SERIAL INTERFACE, 115.2K BPS MAX DATA RATE, MODEL: ULTRA-SIO-ISO
    ✓ IN STOCK!
    Buy Surplus As Low As £123.59 Price with VAT: £148.31
    £123.59 Price with VAT: £148.31
    Repair Yours £150.00 Price with VAT: £180.00
    SEALEVEL 530U-OEM

    SEALEVEL

    530U-OEM

    DISCONTINUED BY MANUFACTURER,ETHERNET MODBUS TCP TO 16 ISOLATED INPUTS, 16 OPEN-COLLECTOR OUTPUTS
    ✓ IN STOCK!
    Buy Surplus As Low As £137.74 Price with VAT: £165.29
    £137.74 Price with VAT: £165.29
    Repair Yours £150.00 Price with VAT: £180.00
    SEALEVEL 530E-OEM

    SEALEVEL

    530E-OEM

    PC BOARD,ETHERNET MODBUS TCP TO 16 ISOLATED INPUTS, 16 OPEN-COLLECTOR OUTPUTS
    ✓ IN STOCK!
    £476.98 Price with VAT: £572.38 Buy Surplus As Low As £206.10 Price with VAT: £247.32
    £206.10 Price with VAT: £247.32
    Repair Yours £171.07 Price with VAT: £205.28
    SEALEVEL 4803

    SEALEVEL

    4803

    ETHERNET MOD
    £712.60 Price with VAT: £855.11 Buy Surplus As Low As £428.01 Price with VAT: £513.61
    £428.01 Price with VAT: £513.61
    Repair Yours £356.30 Price with VAT: £427.56
    SEALEVEL 430EROHS

    SEALEVEL

    430EROHS

    ETHERNET MOD
    £348.83 Price with VAT: £418.59 Buy Surplus As Low As £209.15 Price with VAT: £250.98
    £209.15 Price with VAT: £250.98
    Repair Yours £174.79 Price with VAT: £209.75
    SEALEVEL ULTRA-485 3055

    SEALEVEL

    ULTRA-485 3055

    PC BOARD, SINGLE CHANNEL, RS-422/485
    Buy Surplus As Low As £90.82 Price with VAT: £108.98
    £90.82 Price with VAT: £108.98
    Repair Yours Contact Us
    SEALEVEL 2403

    SEALEVEL

    2403

    ADAPTOR, USB, SERIAL, RS232/422/485; SVHC:NO SVHC (20-JUN-2011) ; CONNECTOR TYPE:RS-232 DB9 SERIAL TO USB; DATA RATE MAX:921.6KBPS; NO. OF PORTS:4; OP
    £814.18 Price with VAT: £977.02 Buy Surplus As Low As £488.51 Price with VAT: £586.21
    £488.51 Price with VAT: £586.21
    Repair Yours £405.60 Price with VAT: £486.72
    SEALEVEL 2803

    SEALEVEL

    2803

    ADAPTOR, USB, SERIAL, RS232/422/485; SVHC:NO SVHC (18-JUN-2012); DATA RATE MAX:921.6KBPS; NO. OF PORTS:8; OPERATING TEMPERATURE MAX:70ªC; OPERATING TE
    £1,163.01 Price with VAT: £1,395.61 Buy Surplus As Low As £697.66 Price with VAT: £837.19
    £697.66 Price with VAT: £837.19
    Repair Yours £579.64 Price with VAT: £695.56
    SEALEVEL 120POE

    SEALEVEL

    120POE

    ETHERNET TO 4 ISOLATED INPUTS & 4 HIGH CURRENT FORM C RELAY - MODEL NUMBER: EI/O PLC-8
    £206.16 Price with VAT: £247.39 Buy Surplus As Low As £123.99 Price with VAT: £148.79
    £123.99 Price with VAT: £148.79
    Repair Yours £150.00 Price with VAT: £180.00
    SEALEVEL 3410

    SEALEVEL

    3410

    DISCONTINUED BY MANUFACTURER, PCB, 4 RS-232, DB-78 CONNECTOR
    Buy Surplus As Low As £165.82 Price with VAT: £198.99
    £165.82 Price with VAT: £198.99
    Repair Yours £150.00 Price with VAT: £180.00
    SEALEVEL 7804-ROHS

    SEALEVEL

    7804-ROHS

    DISCONTINUED BY MANUFACTURER, PC BOARD, DIGITAL INTERFACE PCI CARD, RELAY OUTPUT
    Buy Surplus As Low As £365.90 Price with VAT: £439.08
    £365.90 Price with VAT: £439.08
    Repair Yours £298.04 Price with VAT: £357.64
    SEA LEVEL SYSTEMS SIO-485

    SEA LEVEL SYSTEMS

    SIO-485

    ISA I/O BOARD, 8 CONSECUTIVE LOCATIONS
    ✓ IN STOCK!
    £1,047.98 Price with VAT: £1,257.57 Buy Surplus As Low As £509.44 Price with VAT: £611.33
    £509.44 Price with VAT: £611.33
    Repair Yours £422.84 Price with VAT: £507.40
    SEA LEVEL SYSTEMS 7205-ROHS

    SEA LEVEL SYSTEMS

    7205-ROHS

    DISCONTINUED BY MANUFACTURER, PC BOARD, LOW PROFILE, PCI, 2PORT
    ✓ IN STOCK!
    Buy Surplus As Low As £83.80 Price with VAT: £100.56
    £83.80 Price with VAT: £100.56
    Repair Yours £150.00 Price with VAT: £180.00
    SEA LEVEL SYSTEMS 119131

    SEA LEVEL SYSTEMS

    119131

    PC BOARD ASSEMBLY
    Buy Surplus As Low As £125.49 Price with VAT: £150.59
    £125.49 Price with VAT: £150.59
    Repair Yours £150.00 Price with VAT: £180.00
    SEA LEVEL SYSTEMS 119130

    SEA LEVEL SYSTEMS

    119130

    PC BOARD ASSEMBLY
    Buy Surplus As Low As £125.49 Price with VAT: £150.59
    £125.49 Price with VAT: £150.59
    Repair Yours £150.00 Price with VAT: £180.00
    SEA LEVEL SYSTEMS 3189

    SEA LEVEL SYSTEMS

    3189

    PC BOARD
    Buy Surplus As Low As £180.46 Price with VAT: £216.55
    £180.46 Price with VAT: £216.55
    Repair Yours £200.00 Price with VAT: £240.00
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