Product Search

    Filter Results
    Sorting/Paging
    Results 1-50 of 343.
    HELMHOLZ 700-690-0BA11

    HELMHOLZ

    700-690-0BA11

    DISCONTINUED BY MANUFACTURER, CAN BUS CONNECTOR 90°
    IN STOCK!
    Buy Surplus As Low As $49.00
    $49.00
    HELMHOLZ 700-390-6BA01

    HELMHOLZ

    700-390-6BA01

    MOUNTING RAIL ADAPTER, FOR DIN RAIL
    IN STOCK!
    $25.00 Buy New $25.00
    $15.00
    HELMHOLZ 700-451-7LA11

    HELMHOLZ

    700-451-7LA11

    OUTPUT MODULE, 32POINT, 24VDC, 0.5AMP
    IN STOCK!
    Buy Surplus As Low As $198.00
    $198.00
    Repair Yours $165.00
    HELMHOLZ 700-375-0LA61

    HELMHOLZ

    700-375-0LA61

    EEPROM MEMORY MODULE 64KB
    IN STOCK!
    $185.50 Buy New $185.50
    $93.00
    Repair Yours Contact Us
    HELMHOLZ 700-375-OLC31

    HELMHOLZ

    700-375-OLC31

    EEPROM MEMORY MODULE 8KBYTE
    IN STOCK!
    Buy Surplus As Low As $162.00
    $162.00
    Repair Yours $135.00
    HELMHOLZ 700-951-0KE00

    HELMHOLZ

    700-951-0KE00

    MEMORY SUBMODULE 32KB FLASH EPROM
    IN STOCK!
    Buy Surplus As Low As $186.00
    $186.00
    Repair Yours $155.00
    HELMHOLZ 700-523-3UA13

    HELMHOLZ

    700-523-3UA13

    HELMHOLZ, 700-523-3UA13, 7005233UA13, SERIAL INTERFACE MODULE, TRIPLE, ASCII PROTOCOL VERSION, SAS 523-3
    IN STOCK!
    Buy Surplus As Low As $1,800.00
    $1,800.00
    Repair Yours $1,500.00
    HELMHOLZ 700-430-7LA12

    HELMHOLZ

    700-430-7LA12

    HELMHOLZ, 700-430-7LA12, 7004307LA12, DIGITAL INPUT MODULE, 32 X 24VDC
    IN STOCK!
    Buy Surplus As Low As $840.00
    $840.00
    Repair Yours $700.00
    HELMHOLZ 700-392-1AM10A

    HELMHOLZ

    700-392-1AM10A

    FRONT CONNECTOR WITH CABLES DEA/AEA 300, FOR EASYCONNECT® CONNECTION, 230VAC, 40-PIN, 2M
    IN STOCK!
    $123.00 Buy New $123.00
    $80.00
    HELMHOLZ 700-392-1BM01

    HELMHOLZ

    700-392-1BM01

    FRONT CONNECTOR, FOR DEA/AEA 300, 40-PIN WITH SPRING-TYPE TERMINAL
    IN STOCK!
    $48.00 Buy New $48.00
    $36.00
    HELMHOLZ 700-972-0CA50

    HELMHOLZ

    700-972-0CA50

    PROFIBUS CONNECTOR, AXIAL, EASYCONNECT®, INCL. INSTALLATION INSTRUCTIONS
    IN STOCK!
    $47.00 Buy New $47.00
    $36.00
    HELMHOLZ 700-341-2AH02

    HELMHOLZ

    700-341-2AH02

    700 SERIES, SAS 341-2, COMMUNICATION MODULE, 2 X RS232, 2X USB, PROTOCOLS: ASCII, 3964R, RK512 AND LOADABLE DRIVERS (MMC) (INCL. CD WITH DATA HANDLING BLOCKS AND MANUAL)
    IN STOCK!
    $1,039.00 Buy New $1,039.00
    $780.00
    Repair Yours $518.00
    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!
    $658.00 Buy New $658.00
    $493.00
    Repair Yours $329.00
    HELMHOLZ 700-331-PT100

    HELMHOLZ

    700-331-PT100

    AEA 300, ANALOG INPUT MODULE, 4 INPUTS, PT100/NI100 FOR CONNECTION OF RESISTANCE THERMOMETERS
    IN STOCK!
    $477.00 Buy New $477.00
    $358.00
    Repair Yours $239.00
    HELMHOLZ 700-321-1EL00

    HELMHOLZ

    700-321-1EL00

    DIGITAL INPUT MODULE, 120VAC, 47/63HZ, 22MA, 32INPUTS
    IN STOCK!
    $365.00 Buy New $365.00
    $274.00
    Repair Yours $182.00
    HELMHOLZ 700-322-1HF20

    HELMHOLZ

    700-322-1HF20

    DIGITAL OUTPUT MODULE, QUENCHING CIRCUIT, 8 OUTPUTS, 5AMP, 24VDC, 230VAC, RELAY, IP20
    IN STOCK!
    $218.00 Buy New $218.00
    $164.00
    Repair Yours $109.00
    HELMHOLZ 700-390-1AE80

    HELMHOLZ

    700-390-1AE80

    MOUNTING RAIL 300 SERIES, LENGTH 482 MM
    IN STOCK!
    $43.00 Buy New $43.00
    $26.00
    HELMHOLZ 700-892-MPI21

    HELMHOLZ

    700-892-MPI21

    NETLINK USB COMPACT, MINI PROFIBUS USB, GATEWAY FOR PROGRAMMING, S7 PLCS, MPI/PPI/PROFIBUS FROM 9.6 KBPS UP TO 12 MBPS, USB 2.0 UP TO 480 MBPS (HIGHSPEED), NO SEPARATE POWER SUPPLY REQUIRED
    IN STOCK!
    $633.00 Buy New $633.00
    $380.00
    HELMHOLZ 700-881-MPI21

    HELMHOLZ

    700-881-MPI21

    PROFIBUS-ETHERNET-GATEWAY, NETLINK PRO POE, 32 SIMULTANEOUSLY OPEN CONNECTION CHANNELS, 18-30 VDC, LED INDICATORS, 1.2M ETHERNET CABLE
    IN STOCK!
    $830.00 Buy New $830.00
    $498.00
    HELMHOLZ 700-751-HSM11

    HELMHOLZ

    700-751-HSM11

    MODEM, DIN-RAIL MOUNTED, 56K ANALOG, 4.0, WITH RJ-454/LINE PORT, RS-232 PORT, RESET BUTTON, FOR USE WITH SSW7-TS
    IN STOCK!
    $1,028.00 Buy New $1,028.00
    $514.00
    HELMHOLZ 700-523-3ET31

    HELMHOLZ

    700-523-3ET31

    INTERFACE BOARD MODULE SINGLE SAS 523-1-ET
    IN STOCK!
    Buy Surplus As Low As $3,150.00
    $3,150.00
    Repair Yours $2,650.00
    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 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
    HELMHOLZ 700-951-0KD00

    HELMHOLZ

    700-951-0KD00

    DISCONTINUED BY MANUFACTURER, EPROM CARD, FLASH, FOR USE IN CPU 313 TO CPU 318-2
    IN STOCK!
    Buy Surplus As Low As $405.00
    $405.00
    HELMHOLZ 700-951-0KF00

    HELMHOLZ

    700-951-0KF00

    DISCONTINUED BY MANUFACTURER, MEMORY SUBMODULE, 64 KBYTE, FLASH EPROM
    IN STOCK!
    Buy Surplus As Low As $114.00
    $114.00
    HELMHOLZ 700-600-CAN01

    HELMHOLZ

    700-600-CAN01

    DISCONTINUED BY MANUIFACTURER, COMMUNICATION MODULE, CAN-300
    IN STOCK!
    Buy Surplus As Low As $414.00
    $414.00
    Repair Yours $350.00
    HELMHOLZ 700-951-0KG00

    HELMHOLZ

    700-951-0KG00

    MEMMORY SUBMODULE 128KB FLASH EPROM
    IN STOCK!
    $207.00 Buy New $207.00
    $125.00
    HELMHOLZ 700-375-1LA21

    HELMHOLZ

    700-375-1LA21

    MEMORY SUBMODULE EPROM 16KBYTE
    IN STOCK!
    Buy Surplus As Low As $750.00
    $750.00
    Repair Yours $640.00
    HELMHOLZ 700-375-0LA15

    HELMHOLZ

    700-375-0LA15

    EEPROM MEMORY MODULE 8KBYTE
    IN STOCK!
    Buy Surplus As Low As $150.00
    $150.00
    Repair Yours $125.00
    HELMHOLZ 700-322-1HF01

    HELMHOLZ

    700-322-1HF01

    DISCONTINUED BY MANUFACTURER, DEA 300, DIGITAL OUTPUT MODULE, 8 OUTPUTS, RELAYS, 2 A
    IN STOCK!
    $230.00 Buy New $230.00
    $138.00
    Repair Yours $115.00
    HELMHOLZ 700-375-0LD31

    HELMHOLZ

    700-375-0LD31

    EEPROM MEMORY MODULE RAM 32 KBYTE
    IN STOCK!
    Buy Surplus As Low As $188.00
    $188.00
    Repair Yours $125.00
    HELMHOLZ 700-375-1LA15

    HELMHOLZ

    700-375-1LA15

    INPUT MODULE EPROM 8KB
    IN STOCK!
    $39.00 Buy New $39.00
    $20.00
    HELMHOLZ 700-600-CAN12

    HELMHOLZ

    700-600-CAN12

    CAN 300 PRO, COMMUNICATION MODULE, INCL. USB PROGRAMMING CABLE
    IN STOCK!
    $1,148.00 Buy New $1,148.00
    $689.00
    Repair Yours $572.00
    HELMHOLZ 700-690-1BB12

    HELMHOLZ

    700-690-1BB12

    CONNECTOR, CAN BUS 90, WITH ADDITIONAL DEVICE CONNECTION
    IN STOCK!
    $52.00 Buy New $52.00
    $32.00
    HELMHOLZ 700-392-1AM10

    HELMHOLZ

    700-392-1AM10

    FRONT CONNECTOR WITHOUT CABLES, WITH EASYCONNECT® TECHNOLOGY, 40-PIN, INCL. INSTALLATION INSTRUCTIONS
    IN STOCK!
    $47.00 Buy New $47.00
    $29.00
    HELMHOLZ 700-972-7BB12

    HELMHOLZ

    700-972-7BB12

    CONNECTOR, 90 DEG, WITH DIAGNOSTIC LEDS, WITH PG SOCKET, SCREW TERMINAL
    IN STOCK!
    $74.25 Buy New $74.25
    $45.00
    HELMHOLZ 700-322-1HF10

    HELMHOLZ

    700-322-1HF10

    DIGITAL INPUT/OUTPUT MODULES, DEA 300, 8 OUTPUTS, RELAYS, 5 A
    IN STOCK!
    $138.00 Buy New $138.00
    $83.00
    HELMHOLZ 700-392-1AJ10

    HELMHOLZ

    700-392-1AJ10

    20 PIN FRONT CONNECTOR, 230VAC, 3AMP, SCREW CONTACTS, FLEXIBLE RIGID/SOLID CABLES, IP20
    IN STOCK!
    $33.00 Buy New $33.00
    $20.00
    HELMHOLZ 700-392-1BJ01B

    HELMHOLZ

    700-392-1BJ01B

    FRONT CONNECTOR WITH CABLES DEA/AEA 300, FOR SPRING-TYPE TERMINAL, 20-PIN, 3 M
    IN STOCK!
    $69.00 Buy New $69.00
    $42.00
    HELMHOLZ 700-322-1BL00

    HELMHOLZ

    700-322-1BL00

    OUTPUT MODULE, 24 VDC, 0.5AMP, 32 OUTPUTS
    IN STOCK!
    $454.00 Buy New $454.00
    $273.00
    Repair Yours $227.00
    HELMHOLZ 700-875-WAN01

    HELMHOLZ

    700-875-WAN01

    ETHERNET ROUTER , REX 100 WAN, 3 X LAN (SWITCH)/1 X WAN INTERFACE, INCLUDES QUICK START GUIDE
    IN STOCK!
    $712.16 Buy New $712.16
    $428.00
    Repair Yours $356.00
    HELMHOLZ 700-972-4AA02

    HELMHOLZ

    700-972-4AA02

    FLEXTRA® MULTIREPEATER, 4-WAY, PROFIBUS REPEATER (INCL. INSTRUCTION), 5 V, 150 MA, 9.6 KBPS TO 12 MBPS, DIN RAIL MOUNTING
    IN STOCK!
    $644.00 Buy New $644.00
    $387.00
    Repair Yours $300.00
    HELMHOLZ 700-952-1AK00

    HELMHOLZ

    700-952-1AK00

    RAM CARD, LONG, 1 MBYTE DISCONTINUED ARTICLE - STOCK CLEARANCE SALE
    IN STOCK!
    $631.00 Buy New $631.00
    $474.00
    Repair Yours $315.00
    HELMHOLZ 700-753-8MD21

    HELMHOLZ

    700-753-8MD21

    TS 300, TELESERVICE MODULE FOR THE S7 RACK WITH ANALOG MODEM INCL. 3 M USB CABLE, 2 X TELEPHONE CABLE (RJ11+TAE), 3 M EACH, MANUAL, CD WITH SOFTWARE
    IN STOCK!
    $602.00 Buy New $602.00
    $452.00
    Repair Yours $300.00
    HELMHOLZ 700-341-1CH02

    HELMHOLZ

    700-341-1CH02

    700 SERIES, SAS 341-1, COMMUNICATION MODULE, 1 X RS422/RS485, PROTOCOLS: ASCII, 3964R, RK512 AND LOADABLE DRIVERS (MMC) (INCL. CD WITH DATA HANDLING BLOCKS AND MANUAL)
    IN STOCK!
    $994.00 Buy New $994.00
    $746.00
    Repair Yours $496.00
    HELMHOLZ 700-392-1BJ01

    HELMHOLZ

    700-392-1BJ01

    FRONT CONNECTOR,FOR DEA/AEA 300, 20-PIN WITH SPRING-TYPE TERMINAL, REPLACEMENT UNIT - 700-392-1AJ10
    IN STOCK!
    $30.00 Buy New $30.00
    $23.00
    HELMHOLZ 700-972-0CA12

    HELMHOLZ

    700-972-0CA12

    PROFIBUS CONNECTOR, AXIAL, SCREW TERMINAL CONNECTOR, SUB-D CONNECTOR, 9 PIN
    IN STOCK!
    $47.00 Buy New $47.00
    $36.00
    HELMHOLZ 700-321-1BH02

    HELMHOLZ

    700-321-1BH02

    DIGITAL INPUT MODULE, DEA 300, 16 INPUTS, 24 V DC, 7 MA, 1.2 TO 4.8 MS DELAY TIME, 20-PIN, IP20
    IN STOCK!
    $168.00 Buy New $168.00
    $101.00
    HELMHOLZ 700-323-1BL00

    HELMHOLZ

    700-323-1BL00

    I/O MODULE, DEA 300, DIGITAL, 0.5 AMP, 24VDC, 16 INPUT, 16 OUTPUT
    IN STOCK!
    $417.00 Buy New $417.00
    $192.91
    Repair Yours $161.00
    HELMHOLZ 700-392-1AM01

    HELMHOLZ

    700-392-1AM01

    FRONT CONNECTOR FOR DEA/AEA 300, 40-PIN WITH SCREW CONTACTS
    IN STOCK!
    $48.00 Buy New $48.00
    $29.00
    1 2 3 4 5 6 7