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    Results 51-100 of 84.
    SEALEVEL 462E

    SEALEVEL

    462E

    TTL I/O, ETHERNET MODBUS, TCP W/ 96 CHANNEL TTL I/O & DB78, +5V @ 1A (5) MAX, 96PORT
    $535.00 Buy Surplus As Low As $321.00
    $321.00
    Repair Yours $267.00
    SEALEVEL 440U

    SEALEVEL

    440U

    USB, TO 32 REED RELAY OUTPUTS, COM/FAULT/STAT INDICATOR LIGHTS, 9-30 VDCDIN RAIL MOUNT OR TABLE MOUNT, REMOVABLE SCREW TERMINALS, CONTACT MAX VOLTAGE 60 VDC, ROHS COMPLIANT
    $467.00 Buy Surplus As Low As $280.00
    $280.00
    Repair Yours $234.00
    SEALEVEL 4401

    SEALEVEL

    4401

    ETHERNET TO 4 PORT RS-232 - ETHERNET SERIAL SERVERS - MODEL NUMBER: SEALINK + 4.232
    $518.44 Buy Surplus As Low As $311.88
    $311.88
    Repair Yours $259.22
    SEALEVEL 430M

    SEALEVEL

    430M

    32 OPTICALLY ISOLATED INPUTS - MODEL NUMBER: SEAI/O-430M
    $337.53 Buy Surplus As Low As $202.52
    $202.52
    Repair Yours $200.00
    SEALEVEL 430EROHS

    SEALEVEL

    430EROHS

    ETHERNET MOD
    $467.00 Buy Surplus As Low As $280.00
    $280.00
    Repair Yours $234.00
    SEALEVEL 420U

    SEALEVEL

    420U

    I/O MODULE, USB MODBUS RTU, MODEL SEAI/O-420U, 16 OPTICALLY ISOLATED INPUTS, 8 FORM C OUTPUTS, 5-30 VDC INPUT, 9-30 VDC @ 2.2 WATT, 300 V INPUT ISOLATION
    $451.00 Buy Surplus As Low As $271.00
    $271.00
    Repair Yours $219.00
    SEALEVEL 4201

    SEALEVEL

    4201

    ETHERNET TO 2 PORT RS-232 - ETHERNET SERIAL SERVERS - MODEL NUMBER: SEALINK + 2.232
    $364.53 Buy Surplus As Low As $218.72
    $218.72
    Repair Yours $200.00
    SEALEVEL 4061

    SEALEVEL

    4061

    1 PORT SYNC/ASYNC RS-232/422/485 - MODEL NUMBER: ACB-II/EX
    ✓ IN STOCK!
    Buy Surplus As Low As $232.20
    $232.20
    Repair Yours $220.00
    SEALEVEL 3551

    SEALEVEL

    3551

    PC/104 TO 1 PORT RS 232 - MODEL NUMBER: SIO-104
    $114.76 Buy Surplus As Low As $68.86
    $68.86
    SEALEVEL 3512

    SEALEVEL

    3512

    PC BOARD, SERIAL INTERFACE, SYNCHRONOUS, MODEL ACB-104, RS-232 / RS-422 / RS-485 / RS-530 / RS-530A, NON - CONDENSING 10 - 90 % HUMIDITY, 128K BPS, 1 PORT
    $316.00 Buy Surplus As Low As $190.00
    $190.00
    Repair Yours $200.00
    SEALEVEL 3440

    SEALEVEL

    3440

    MODULE
    $371.00 Buy Surplus As Low As $223.00
    $223.00
    Repair Yours $200.00
    SEALEVEL 3417

    SEALEVEL

    3417

    2 PORT ISOL. RS-422/485 - MODEL NUMBER: ISO-COMM3
    $351.03 Buy Surplus As Low As $210.62
    $210.62
    Repair Yours $200.00
    SEALEVEL 3410

    SEALEVEL

    3410

    DISCONTINUED BY MANUFACTURER, PCB, 4 RS-232, DB-78 CONNECTOR
    Buy Surplus As Low As $222.00
    $222.00
    Repair Yours $200.00
    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 $272.70
    $272.70
    Repair Yours $249.00
    SEA LEVEL SYSTEMS 3189

    SEA LEVEL SYSTEMS

    3189

    PC BOARD
    Buy Surplus As Low As $246.00
    $246.00
    Repair Yours $210.00
    SEALEVEL 3089

    SEALEVEL

    3089

    ISA 2-PORT RS-422, RS-485 SERIAL INTERFACE
    ✓ IN STOCK!
    Buy Surplus As Low As $162.00
    $162.00
    Repair Yours $200.00
    SEA LEVEL SYSTEMS 3088

    SEA LEVEL SYSTEMS

    3088

    SERIAL INTERFACE ISA 2-PORT RS-232
    ✓ IN STOCK!
    $95.00 Buy Surplus As Low As $64.00
    $64.00
    SEALEVEL 3087

    SEALEVEL

    3087

    DISCONTINUED BY MANUFACTURER, I/O INTERFACE CARD, 2 PORT, RS-232 RS-422 RS-485 ISA
    ✓ IN STOCK!
    Buy Surplus As Low As $300.00
    $300.00
    Repair Yours $249.00
    SEA LEVEL SYSTEMS 3083

    SEA LEVEL SYSTEMS

    3083

    DISCONTINUED BY MANUFACTURER, PRINTED CIRCUIT BOARD ISA DUAL SERIAL RS-232/422
    ✓ IN STOCK!
    Buy Surplus As Low As $186.00
    $186.00
    Repair Yours $200.00
    SEALEVEL 3077

    SEALEVEL

    3077

    256K MEMORY CARD W/0 K - MODEL NUMBER: EMC
    $108.01 Buy Surplus As Low As $64.81
    $64.81
    SEALEVEL 3055

    SEALEVEL

    3055

    INTERFACE
    $255.00 Buy Surplus As Low As $153.00
    $153.00
    Repair Yours $200.00
    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
    $1,557.00 Buy Surplus As Low As $934.00
    $934.00
    Repair Yours $776.00
    SEALEVEL 2802

    SEALEVEL

    2802

    INTERFACE ADAPTER USB TO 8-PORT RS-422
    $403.00 Buy Surplus As Low As $242.00
    $242.00
    Repair Yours $202.00
    SEALEVEL 2801

    SEALEVEL

    2801

    USB SERIAL I/O ADAPTER, 8 RS-232 SERIAL PORTS
    ✓ IN STOCK!
    $509.00 Buy Surplus As Low As $288.39
    $288.39
    SEALEVEL 2423

    SEALEVEL

    2423

    SERIAL INTERFACE ADAPTER, 4 PORT, USB POWERED, SOFTWARE CONFIGURABLE, ROHS COMPLIANT
    ✓ IN STOCK!
    $446.00 Buy Surplus As Low As $265.50
    $265.50
    Repair Yours $222.44
    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
    $1,090.00 Buy Surplus As Low As $654.00
    $654.00
    Repair Yours $543.00
    SEALEVEL 2106

    SEALEVEL

    2106

    USB TO 1 PORT RS-422 (DB9) (ADAPTER) - MODEL NUMBER: SEALINK+422
    $175.00 Buy Surplus As Low As $105.00
    $105.00
    SEA LEVEL SYSTEMS 2105R

    SEA LEVEL SYSTEMS

    2105R

    USB SERIAL INTERFACE ADAPTER, 1 PORT, RS-232 DB9, 5FT LENGTH
    $93.00 Buy Surplus As Low As $57.00
    $57.00
    SEALEVEL 120POE

    SEALEVEL

    120POE

    ETHERNET TO 4 ISOLATED INPUTS & 4 HIGH CURRENT FORM C RELAY - MODEL NUMBER: EI/O PLC-8
    $276.00 Buy Surplus As Low As $166.00
    $166.00
    Repair Yours $200.00
    SEA LEVEL SYSTEMS 119131

    SEA LEVEL SYSTEMS

    119131

    PC BOARD ASSEMBLY
    Buy Surplus As Low As $168.00
    $168.00
    Repair Yours $200.00
    SEA LEVEL SYSTEMS 119130

    SEA LEVEL SYSTEMS

    119130

    PC BOARD ASSEMBLY
    Buy Surplus As Low As $168.00
    $168.00
    Repair Yours $200.00
    SEALEVEL 1105

    SEALEVEL

    1105

    ISOLATED DIN RAIL MOUNTABLE RS-232 TO RS-422/485 CONVERTER W/ AUTO ENABLE - MODEL NUMBER: DIN 485+I
    $225.47 Buy Surplus As Low As $135.01
    $135.01
    Repair Yours $200.00
    SEALEVEL 1103

    SEALEVEL

    1103

    RS-232 TO RS-422/485 CONVERTER WITH ISOLATION & RS-485 ULTRA CIRCUIT (AUTO ENABLE) - MODEL NUMBER: IC485+I
    $197.12 Buy Surplus As Low As $118.81
    $118.81
    Repair Yours Contact Us
    SEALEVEL 1102

    SEALEVEL

    1102

    RS-232 TO RS-422/485 CONVERTER W/ AUTO ENABLE - MODEL NUMBER: IC485 W/ RS-485 ULTRA CIRCUIT
    $172.81 Buy Surplus As Low As $103.96
    $103.96
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