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    31 Results.
    HELMHOLZ 700-375-1LA21

    HELMHOLZ

    700-375-1LA21

    DISCONTINUED BY MANUFACTURER, MEMORY MODULE 375 CMOS-EPROM, 16 KB
    ✓ IN STOCK!
    Buy Surplus As Low As $78.00
    $78.00
    HELMHOLZ 700-375-1LA41

    HELMHOLZ

    700-375-1LA41

    DISCONTINUED BY MANUFACTURER, MEMORY CARD MODULE, EPROM SUBMODULES, 375 SERIES, 32 KB
    ✓ IN STOCK!
    Buy Surplus As Low As $55.00
    $55.00
    Repair Yours $300.00
    HELMHOLZ 700-321-1EL00

    HELMHOLZ

    700-321-1EL00

    DIGITAL INPUT MODULE, 120VAC, 47/63HZ, 22MA, 32INPUTS
    ✓ IN STOCK!
    $407.00 Buy New $407.00
    $310.00
    Repair Yours $300.00
    HELMHOLZ 700-322-1HF20

    HELMHOLZ

    700-322-1HF20

    OUTPUT MODULE, DIGITAL, QUENCHING CIRCUIT, 8 OUTPUTS, 5AMP, 24VDC, 230VAC, RELAY, IP20
    ✓ IN STOCK!
    $241.50 Buy New $241.50
    $159.00
    Repair Yours $300.00
    HELMHOLZ 700-375-0LC41

    HELMHOLZ

    700-375-0LC41

    DISCONTINUED BY MANUFACTURER, MEMORY MODULE, EEPROM, 16KBYTE
    ✓ IN STOCK!
    Buy Surplus As Low As $187.39
    $187.39
    Repair Yours $300.00
    HELMHOLZ 700-375-0LD31

    HELMHOLZ

    700-375-0LD31

    EEPROM MEMORY MODULE RAM 32 KBYTE
    ✓ IN STOCK!
    Buy Surplus As Low As $190.00
    $190.00
    Repair Yours $300.00
    HELMHOLZ 700-340-2CH02

    HELMHOLZ

    700-340-2CH02

    SERIAL COMMUNICATION MODULE, 160-190MA, CONNECTOR, SUB-D, 15-PIN, IP20, 6 LEDS, RS422/RS485 (X27), FOR USE IN S7-300 SYSTEMS, SAS 340-2
    ✓ IN STOCK!
    $660.00 Buy New $660.00
    $502.00
    Repair Yours $329.00
    HELMHOLZ 700-972-4AA02

    HELMHOLZ

    700-972-4AA02

    MULTIREPEATER, FLEXTRA, 4-WAY, PROFIBUS REPEATER (INCL. INSTRUCTION), 5 V, 150 MA, 9.6 KBPS TO 12 MBPS, DIN RAIL MOUNTING
    ✓ IN STOCK!
    $1,250.00 Buy New $1,250.00
    $491.13
    Repair Yours $381.00
    HELMHOLZ 700-375-0LA21

    HELMHOLZ

    700-375-0LA21

    EEPROM MEMORY MODULE, 16KB
    ✓ IN STOCK!
    Buy Surplus As Low As $52.49
    $52.49
    Repair Yours $300.00
    HELMHOLZ 700-375-1LA15

    HELMHOLZ

    700-375-1LA15

    DISCONTINUED BY MANUFACTURER, MEMORY CARD MODULE, EPROM 8 KB
    ✓ IN STOCK!
    Buy Surplus As Low As $34.99
    $34.99
    Repair Yours $300.00
    HELMHOLZ 700-884-MPI21

    HELMHOLZ

    700-884-MPI21

    NETLINK PRO COMPACT, PROFIBUS ETHERNET GATEWAY(INCL. 3 M ETHERNET CABLE, QUICK START GUIDE, CD WITH SOFTWARE AND MANUAL)
    ✓ IN STOCK!
    $1,001.00 Buy New $1,001.00
    $638.79
    Repair Yours $481.00
    HELMHOLZ 700-377-0AB41

    HELMHOLZ

    700-377-0AB41

    RAM SUBMODULE 128KBYTES
    ✓ IN STOCK!
    Buy Surplus As Low As $840.00
    $840.00
    Repair Yours $700.00
    HELMHOLZ DEA 700-420-4UA14

    HELMHOLZ

    DEA 700-420-4UA14

    DISCONTINUED BY MANUFACTURER, I/O MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As $108.00
    $108.00
    HELMHOLZ 700-375-0LA41

    HELMHOLZ

    700-375-0LA41

    MODULE, EPROM, 700 SERIES
    ✓ IN STOCK!
    $315.57 Buy New $315.57
    $127.81
    Repair Yours $271.45
    HELMHOLZ 700-820-EIB01

    HELMHOLZ

    700-820-EIB01

    EIB 300, COMMUNICATION MODULE FOR TWISTED-PAIR EIB/KNX
    $831.00 Buy New $831.00
    $499.00
    Repair Yours $415.00
    HELMHOLZ 700-321-1FH00

    HELMHOLZ

    700-321-1FH00

    DEA 300, DIGITAL INPUT MODULE, 16 INPUTS, AC 120 V/230 V
    $182.00 Buy New $182.00
    $109.00
    Repair Yours $300.00
    HELMHOLZ DEA 700-441-4UA14

    HELMHOLZ

    DEA 700-441-4UA14

    DISCONTINUED BY MANUFACTURER, I/O MODULE, DIGITAL
    Buy Surplus As Low As $92.00
    $92.00
    HELMHOLZ 700-860-WAL01

    HELMHOLZ

    700-860-WAL01

    INDUSTRIAL NAT GATEWAY / FIREWALL, 18-30VDC, 1 WAN PORT, 3 LAN PORTS, INCLUDES QUICK START GUIDE
    $907.00 Buy New $907.00
    $464.00
    Repair Yours $378.00
    HELMHOLZ 700-523-3ET31

    HELMHOLZ

    700-523-3ET31

    INTERFACE BOARD MODULE SINGLE SAS 523-1-ET
    Buy Surplus As Low As $3,150.00
    $3,150.00
    Repair Yours $2,650.00
    HELMHOLZ 700-430-7LA12

    HELMHOLZ

    700-430-7LA12

    HELMHOLZ, 700-430-7LA12, 7004307LA12, DIGITAL INPUT MODULE, 32 X 24VDC
    Buy Surplus As Low As $840.00
    $840.00
    Repair Yours $700.00
    HELMHOLZ 700-153-1AA02

    HELMHOLZ

    700-153-1AA02

    DISCONTINUED BY MANUFACTURER, PROFIBUS SLAVE INTERFACE MODULE PAS 300
    Buy Surplus As Low As $561.76
    $561.76
    Repair Yours $448.20
    HELMHOLZ 700-322-1HH01

    HELMHOLZ

    700-322-1HH01

    DISCONTINUED BY MANUFACTURER, DIGITAL OUTPUT MODULE, RELAY, 16 OUTPUTS, 2 AMP, 230 VAC, 0 TO +40 DEGREES C OPERATING TEMPERATURE
    Buy Surplus As Low As $257.55
    $257.55
    Repair Yours $300.00
    HELMHOLZ 700-441-7LA11

    HELMHOLZ

    700-441-7LA11

    DISCONTINUED BY MANUFACTURER, DIGITAL OUTPUT MODULE NON-FLOATING, F. S5-115U PLC 32 OUTPUTS, 24V DC; 0.5A
    Buy Surplus As Low As $360.00
    $360.00
    Repair Yours $299.00
    HELMHOLZ 700-470-7LB13

    HELMHOLZ

    700-470-7LB13

    DISCONTINUED BY MANUFACTURER, OUTPUT MODULE, ANALOG, RACK MOUNT
    Buy Surplus As Low As $1,230.00
    $1,230.00
    Repair Yours $1,050.00
    HELMHOLZ 700-523-3UA13

    HELMHOLZ

    700-523-3UA13

    HELMHOLZ, 700-523-3UA13, 7005233UA13, SERIAL INTERFACE MODULE, TRIPLE, ASCII PROTOCOL VERSION, SAS 523-3
    Buy Surplus As Low As $1,800.00
    $1,800.00
    Repair Yours $1,500.00
    HELMHOLZ 700-451-7LA11

    HELMHOLZ

    700-451-7LA11

    OUTPUT MODULE, 32POINT, 24VDC, 0.5AMP
    Buy Surplus As Low As $198.00
    $198.00
    Repair Yours $300.00
    HELMHOLZ 700-32-1HF20

    HELMHOLZ

    700-32-1HF20

    DEA 300, DIGITAL OUTPUT MODULE, 8 INPUTS, RELAY, 2 A, REPLACES 700-322-1HH01
    $350.00 Buy New $350.00
    $210.00
    HELMHOLZ 700-465-7LA13

    HELMHOLZ

    700-465-7LA13

    ANALOG INPUT MODULE 16VOL/CUR PT100 RESIS
    $1,166.00 Buy New $1,166.00
    $700.00
    Repair Yours $594.00
    HELMHOLZ 700-851-4PS01

    HELMHOLZ

    700-851-4PS01

    PROFINET SWITCH 4-PORT, MANAGED, WITH M12 CONNECTORS, QUICK START GUIDE, CD INCL. WITH GSDML FILE
    $476.00 Buy New $476.00
    $286.00
    Repair Yours $300.00
    HELMHOLZ 900-600-CAN12

    HELMHOLZ

    900-600-CAN12

    CAN 300 PRO MANUAL, GERMAN/ENGLISH
    $51.00 Buy New $51.00
    $31.00
    HELMHOLZ 700-321-1BH50

    HELMHOLZ

    700-321-1BH50

    DIGITAL INPUT/OUTPUT MODULES, DEA 300, 16 INPUTS, M-READING
    $176.45 Buy New $176.45
    $105.87
    Repair Yours Contact Us
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