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    Results 201-250 of 457.
    HELMHOLZ 600-220-0DP21

    HELMHOLZ

    600-220-0DP21

    TB20, DIGITAL OUTPUT MODULE - DO 16X DC 24 V, 300 MA, SINK
    $206.00 Buy New $206.00
    $124.00
    HELMHOLZ 700-951-0KG00

    HELMHOLZ

    700-951-0KG00

    MEMMORY SUBMODULE 128KB FLASH EPROM
    ✓ IN STOCK!
    $207.00 Buy New $207.00
    $125.00
    HELMHOLZ 600-300-1AD01

    HELMHOLZ

    600-300-1AD01

    TB20, 4X COUNTER ECONOMY 24V, 1 KHZ, 32 BIT, FUNCTION MODULES
    $208.00 Buy New $208.00
    $125.00
    HELMHOLZ 700-972-1AA02

    HELMHOLZ

    700-972-1AA02

    FLEXTRA® PROFIPOINT, ACTIVE TERMINATION AND MEASURING POINT (INCL. INSTRUCTION)
    $209.00 Buy New $209.00
    $126.00
    HELMHOLZ 700-392-1BM01B

    HELMHOLZ

    700-392-1BM01B

    FRONT CONNECTOR WITH CABLES DEA/AEA 300, FOR SPRING-TYPE TERMINAL, 40-PIN, 3 M
    $211.00 Buy New $211.00
    $127.00
    HELMHOLZ 700-953-8LK30

    HELMHOLZ

    700-953-8LK30

    MICRO MEMORY CARD FOR THE 300 SERIES, 1 MBYTE
    $218.00 Buy New $218.00
    $131.00
    Repair Yours $300.00
    HELMHOLZ 700-392-1AM10A

    HELMHOLZ

    700-392-1AM10A

    FRONT CONNECTOR WITH CABLES DEA/AEA 300, FOR EASYCONNECT® CONNECTION, 230VAC, 40-PIN, 2M
    ✓ IN STOCK!
    $201.00 Buy New $201.00
    $133.00
    HELMHOLZ 600-300-1CD01

    HELMHOLZ

    600-300-1CD01

    TB20, 4X COUNTER ECONOMY 24V GND READING, 1 KHZ, 32 BIT, FUNCTION MODULES
    $227.00 Buy New $227.00
    $137.00
    HELMHOLZ 700-889-ANT04

    HELMHOLZ

    700-889-ANT04

    ANTENNA FOR WLAN/BLUETOOTH, 2.4 GHZ PANEL 18 DBI ANTENNA, ANTENNA CABLE REQUIRED
    $230.00 Buy New $230.00
    $138.00
    HELMHOLZ 800-874-DPS01

    HELMHOLZ

    800-874-DPS01

    MYREX24 V2 - LICENSE FOR 1 M ADDITIONAL DATA POINTS AT MYREX24 V2 DATA POINT
    $230.00 Buy New $230.00
    $138.00
    HELMHOLZ 800-874-DSH50

    HELMHOLZ

    800-874-DSH50

    MYREX24 V2 - LICENSE FOR 50 ADDITIONAL DASHBOARDS
    $230.00 Buy New $230.00
    $138.00
    HELMHOLZ 800-874-ALM25

    HELMHOLZ

    800-874-ALM25

    MYREX24 V2 - LICENSE FOR 250 ADDITIONAL ALARMS
    $230.00 Buy New $230.00
    $138.00
    HELMHOLZ 700-392-1AM10C

    HELMHOLZ

    700-392-1AM10C

    FRONT CONNECTOR WITH CABLES DEA/AEA 300, FOR EASYCONNECT® CONNECTION, 40-PIN, 5 M
    $232.00 Buy New $232.00
    $140.00
    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 $200.00
    HELMHOLZ 700-953-8LL30

    HELMHOLZ

    700-953-8LL30

    MICRO MEMORY CARD FOR THE 300 SERIES, 2 MBYTE
    $250.00 Buy New $250.00
    $150.00
    Repair Yours $300.00
    HELMHOLZ 700-322-1HF30

    HELMHOLZ

    700-322-1HF30

    DIGITAL INPUT/OUTPUT MODULES, DEA 300, 16 OUTPUTS, RELAYS, BISTABLE
    $333.13 Buy New $333.13
    $199.88
    Repair Yours $200.00
    HELMHOLZ 700-321-1BL00

    HELMHOLZ

    700-321-1BL00

    INPUT MODULE, DIGITAL, 7 MA, 24 VDC, 1.2 TO 4.8 MS DELAY TIME, 32 INPUTS, - 25 TO +75 DEGREES C
    ✓ IN STOCK!
    $681.00 Buy New $681.00
    $152.00
    Repair Yours $300.00
    HELMHOLZ 600-220-7AP21

    HELMHOLZ

    600-220-7AP21

    TB20, DIGITAL OUTPUT MODULE - DO 16X DC 24 V, 700 MA, HIGH FEATURE
    $252.00 Buy New $252.00
    $152.00
    HELMHOLZ 800-870-WEB10

    HELMHOLZ

    800-870-WEB10

    DISCONTINUED BY MANUFACTURER, MYREX24.NET WEB10LICENSE FOR 10 ADDITIONAL WEB2GO CONNECTIONS; EXPIRES 1 YEAR AFTER THE INVOICE DATE.**
    Buy Surplus As Low As $153.00
    $153.00
    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, DIN RAIL MOUNT, IP20
    ✓ IN STOCK!
    $336.00 Buy New $336.00
    $154.92
    HELMHOLZ 700-751-ANT35

    HELMHOLZ

    700-751-ANT35

    MIMO WALL ANTENNA, GSM/UMTS/LTE, 4 DBI, 2X 5 M CABLE, SMA MALE CONNECTORS, FOR REX 100/200/250
    $257.00 Buy New $257.00
    $155.00
    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 700-972-1XA02

    HELMHOLZ

    700-972-1XA02

    FLEXTRA® PROFIPOINT SET, ACTIVE TERMINATION AND MEASURING POINT, INCL. 1 X PROFIBUS CONNECTOR, 90°, DIAGNOSTICS LED, SCREW TERMINALS WITH PG, INSTRUCTION
    $265.00 Buy New $265.00
    $159.00
    HELMHOLZ 700-954-8LF01

    HELMHOLZ

    700-954-8LF01

    MEMORY CARD FOR THE 1200/1500 SERIES, 24 MBYTE
    $270.00 Buy New $270.00
    $162.00
    Repair Yours $300.00
    HELMHOLZ 800-870-SMS50

    HELMHOLZ

    800-870-SMS50

    DISCONTINUED BY MANUFACTURER, MYREX24.NET SHSMS 500, SMS MESSAGING PACKAGE WITH 500 MESSAGES
    Buy Surplus As Low As $166.00
    $166.00
    HELMHOLZ 600-300-7AA01

    HELMHOLZ

    600-300-7AA01

    TB20, 1X COUNTER, 24 V DC, 0.8 W, 500 KHZ, 32 BIT, FUNCTION MODULES, 500 MA
    $279.00 Buy New $279.00
    $168.00
    HELMHOLZ 700-752-1VK21

    HELMHOLZ

    700-752-1VK21

    SSW7, MPI PROGRAMMING ADAPTER, RS422 (INCL. CD WITH MANUAL AND SOFTWARE)
    $281.00 Buy New $281.00
    $169.00
    Repair Yours $300.00
    HELMHOLZ 700-953-8LH31

    HELMHOLZ

    700-953-8LH31

    MICRO MEMORY CARD, 256 KBYTE, S7-SERIES, FOR 300 SERIES
    $285.00 Buy New $285.00
    $171.00
    Repair Yours $200.00
    HELMHOLZ 600-252-4AB01

    HELMHOLZ

    600-252-4AB01

    TB20, ANALOG INPUT MODULE - AI 2X U, +-10 V, 0-10 V, 1-5 V, 12 BIT
    $295.00 Buy New $295.00
    $177.00
    HELMHOLZ 600-250-4AB01

    HELMHOLZ

    600-250-4AB01

    TB20, ANALOG INPUT MODULE - AI 2X I, 12 BIT, 0/4...20 MA, +-20 MA, 12 BIT
    $295.00 Buy New $295.00
    $177.00
    HELMHOLZ 700-951-0AG00

    HELMHOLZ

    700-951-0AG00

    DISCONTINUED BY MANUFACTURER, MEMORY CARD, 128 KBYTE. FOR SIMATIC S7-300
    ✓ IN STOCK!
    Buy Surplus As Low As $239.20
    $239.20
    HELMHOLZ 600-261-4AB01

    HELMHOLZ

    600-261-4AB01

    TB20, ANALOG OUTPUT MODULE - AO 2X U, +-10 V, 0-10 V, 1-5 V, 12 BIT
    $300.00 Buy New $300.00
    $180.00
    HELMHOLZ 600-260-4AB01

    HELMHOLZ

    600-260-4AB01

    TB20, ANALOG OUTPUT MODULE - AO 2X I, 0/4...20 MA, 12 BIT
    $300.00 Buy New $300.00
    $180.00
    HELMHOLZ 700-842-8ES01

    HELMHOLZ

    700-842-8ES01

    FLEXTRA SLIM ETHERNET-SWITCH, UNMANAGED, 8- PORT, 100 MBIT
    $301.00 Buy New $301.00
    $181.00
    Repair Yours $200.00
    HELMHOLZ 700-840-8ES01

    HELMHOLZ

    700-840-8ES01

    ETHERNET-SWITCH, 8-PORT, UNMANAGED, 10/100 MBIT, INCL. INSTRUCTIONS
    $300.00 Buy New $300.00
    $182.00
    Repair Yours $300.00
    HELMHOLZ 700-954-8LE03

    HELMHOLZ

    700-954-8LE03

    MEMORY CARD FOR THE 1200/1500 SERIES, 12 MBYTE
    $310.00 Buy New $310.00
    $186.00
    HELMHOLZ 700-953-8LM30

    HELMHOLZ

    700-953-8LM30

    MICRO MEMORY CARD FOR THE 300 SERIES, 4 MBYTE
    $312.00 Buy New $312.00
    $187.00
    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 700-451-7LA11

    HELMHOLZ

    700-451-7LA11

    OUTPUT MODULE, 32POINT, 24VDC, 0.5AMP
    Buy Surplus As Low As $198.00
    $198.00
    Repair Yours $300.00
    HELMHOLZ 700-954-8LE04

    HELMHOLZ

    700-954-8LE04

    MEMORY CARD FOR THE 1200/1500 SERIES, 12 MBYTE
    $330.00 Buy New $330.00
    $198.00
    HELMHOLZ 700-991-1AA01

    HELMHOLZ

    700-991-1AA01

    DISCONTINUED BY MANUFACTURER, OPTOPUS, PROFIBUS OPTICAL LINK, VERSATILE LINK, 650 NM, POF/PCF (INCL. INSTRUCTION, POF PLUG-IN CONNECTOR)
    Buy Surplus As Low As $200.00
    $200.00
    Repair Yours $300.00
    HELMHOLZ 600-160-1AA11

    HELMHOLZ

    600-160-1AA11

    TB20-C, CANOPEN SLAVE BUS COUPLER, COMES WITH 24 V POWER SUPPLY CONNECTOR, BUS COVER ELEMENT, BASE MODULE
    $337.00 Buy New $337.00
    $203.00
    HELMHOLZ 700-996-2AA01

    HELMHOLZ

    700-996-2AA01

    FLEXTRA® FO 650-2, PROFIBUS OPTICAL HUB, BFOC, 650 NM, POF/PCF (INCL. INSTRUCTION)
    $343.00 Buy New $343.00
    $206.00
    Repair Yours $300.00
    HELMHOLZ 700-996-2CA01

    HELMHOLZ

    700-996-2CA01

    FLEXTRA® FO 650-2, PROFIBUS OPTICAL HUB, VERSATILE LINK, 650 NM, POF/PCF (INCL. INSTRUCTION)
    $343.00 Buy New $343.00
    $206.00
    Repair Yours $300.00
    HELMHOLZ 800-874-ACT01

    HELMHOLZ

    800-874-ACT01

    MYREX24 V2 - LICENSE FOR ONE ADDITIONAL ACTIVE CONNECTION
    $344.00 Buy New $344.00
    $207.00
    HELMHOLZ 600-165-1AA11

    HELMHOLZ

    600-165-1AA11

    TB20-C, DEVICENET SLAVE BUS COUPLER, COMES WITH 24 V POWER SUPPLY CONNECTOR, BUS COVER ELEMENT, BASE MODULE
    $346.00 Buy New $346.00
    $208.00
    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 700-992-1AA01

    HELMHOLZ

    700-992-1AA01

    OPTOPUS, PROFIBUS OPTICAL LINK, BFOC, 650 NM, POF/PCF (INCL. INSTRUCTION, POF PLUG-IN CONNECTOR)
    $356.00 Buy New $356.00
    $214.00
    Repair Yours $300.00
    HELMHOLZ 700-993-1AA01

    HELMHOLZ

    700-993-1AA01

    OPTOPUS, PROFIBUS OPTICAL LINK, SMA, 650 NM, POF/PCF (INCL. INSTRUCTION, POF PLUG-IN CONNECTOR)
    $356.00 Buy New $356.00
    $214.00
    Repair Yours $300.00
    HELMHOLZ 600-252-4AD01

    HELMHOLZ

    600-252-4AD01

    TB20, ANALOG INPUT MODULE - AI 4X U, +-10 V, 0-10 V, 1-5 V, 12 BIT
    $357.00 Buy New $357.00
    $215.00
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