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    Results 251-300 of 457.
    HELMHOLZ 600-250-7BB01

    HELMHOLZ

    600-250-7BB01

    TB20, ANALOG INPUT MODULE - AI 2X I, 0/4-20MA, +-20MA, ISO., 16 BIT
    $357.00 Buy New $357.00
    $215.00
    HELMHOLZ 600-252-7BB01

    HELMHOLZ

    600-252-7BB01

    TB20, ANALOG INPUT MODULE - AI 2X U, +-10V, 0-10V, 1-5V, ISO., 16 BIT
    $357.00 Buy New $357.00
    $215.00
    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
    HELMHOLZ 600-151-1AA11

    HELMHOLZ

    600-151-1AA11

    TB20-C, PROFIBUS DP SLAVE BUS COUPLER, COMES WITH 24 V POWER SUPPLY CONNECTOR, BUS COVER ELEMENT, BASE MODULE
    $360.00 Buy New $360.00
    $216.00
    HELMHOLZ 700-953-8LJ31

    HELMHOLZ

    700-953-8LJ31

    MICRO MEMORY CARD, 512 KBYTE, FOR 300 SERIES
    $361.00 Buy New $361.00
    $217.00
    HELMHOLZ 700-322-1HF01

    HELMHOLZ

    700-322-1HF01

    DISCONTINUED BY MANUFACTURER, DEA 300, DIGITAL OUTPUT MODULE, 8 OUTPUTS, RELAYS, 2 AMP, REPLACED BY 700-322-1BF01
    Buy Surplus As Low As $218.46
    $218.46
    Repair Yours $300.00
    HELMHOLZ 700-952-0KH00

    HELMHOLZ

    700-952-0KH00

    FLASH EPROM CARD, LONG, 256 KBYTE DISCONTINUED ARTICLE - STOCK CLEARANCE SALE
    ✓ IN STOCK!
    $366.00 Buy New $366.00
    $220.00
    Repair Yours $300.00
    HELMHOLZ 600-320-7AA01

    HELMHOLZ

    600-320-7AA01

    TB20, 1X SSI ENCODER-INTERFACE, FUNCTION MODULES
    $370.00 Buy New $370.00
    $222.00
    HELMHOLZ 700-322-1BF01

    HELMHOLZ

    700-322-1BF01

    DIGITAL OUTPUT MODULE, DEA 300, 2 AMP, 24 VDC, 8 OUTPUTS, 20 PIN FAST CONNECTORS, DIN RAIL MOUNT, 0 TO +60 DEGREES C, IP20
    ✓ IN STOCK!
    $376.00 Buy New $376.00
    $226.00
    HELMHOLZ 600-260-4AD01

    HELMHOLZ

    600-260-4AD01

    TB20, ANALOG OUTPUT MODULE - AO 4X I, 0/4...20 MA, 12 BIT
    $376.00 Buy New $376.00
    $226.00
    HELMHOLZ 600-261-4AD01

    HELMHOLZ

    600-261-4AD01

    TB20, ANALOG OUTPUT MODULE - AO 4X U, +-10 V, 0-10 V, 1-5 V, 12 BIT
    $376.00 Buy New $376.00
    $226.00
    HELMHOLZ 600-400-7BA31

    HELMHOLZ

    600-400-7BA31

    COMMUNICATION MODULE - SERIAL INTERFACE 1 SI, RS-232/RS-422/RS-485
    $377.00 Buy New $377.00
    $227.00
    Repair Yours $200.00
    HELMHOLZ 600-185-1AA11

    HELMHOLZ

    600-185-1AA11

    TB20-C, ETHERCAT BUS COUPLER, COMES WITH 24 V POWER SUPPLY CONNECTOR, BUS COVER ELEMENT, BASE MODULE
    $382.00 Buy New $382.00
    $230.00
    HELMHOLZ 600-170-1AA11

    HELMHOLZ

    600-170-1AA11

    TB20-C, MODBUSTCP BUS COUPLER, COMES WITH 24 V POWER SUPPLY CONNECTOR, BUS COVER ELEMENT, BASE MODULE
    $382.00 Buy New $382.00
    $230.00
    HELMHOLZ 600-175-1AA11

    HELMHOLZ

    600-175-1AA11

    TB20-C, ETHERNET/IP BUS COUPLER, COMES WITH 24 V POWER SUPPLY CONNECTOR, BUS COVER ELEMENT, BASE MODULE
    $382.00 Buy New $382.00
    $230.00
    HELMHOLZ 800-874-LDAP1

    HELMHOLZ

    800-874-LDAP1

    MYREX24 V2 - LICENSE FOR LDAP-CONNECTOR
    $382.00 Buy New $382.00
    $230.00
    HELMHOLZ 700-841-5ES01

    HELMHOLZ

    700-841-5ES01

    ETHERNET-SWITCH, 5-PORT, UNMANAGED, 10/100/1000 MBIT, INCL. INSTRUCTIONS
    $385.00 Buy New $385.00
    $234.00
    Repair Yours $300.00
    HELMHOLZ 600-255-7AA21

    HELMHOLZ

    600-255-7AA21

    TB20, ENERGY METER, 1 A, FUNCTION MODULES
    $396.00 Buy New $396.00
    $238.00
    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!
    $740.16 Buy New $740.16
    $242.81
    HELMHOLZ 600-253-4BH21

    HELMHOLZ

    600-253-4BH21

    TB20, ANALOG INPUT MODULE - AI 8X R, RTD, 16 BIT, 2-WIRE
    $414.00 Buy New $414.00
    $249.00
    HELMHOLZ 600-255-7BA21

    HELMHOLZ

    600-255-7BA21

    TB20, ENERGY METER, 5 A, FUNCTION MODULES
    $416.00 Buy New $416.00
    $250.00
    HELMHOLZ 600-310-7AA01

    HELMHOLZ

    600-310-7AA01

    TB20, 1X COUNTER 5 V (RS422), 4 MHZ, 32 BIT, FUNCTION MODULES
    $416.00 Buy New $416.00
    $250.00
    HELMHOLZ 700-952-0AF00

    HELMHOLZ

    700-952-0AF00

    DISCONTINUED BY MANUFACTURER,RAM CARD, LONG, 64 KBYTE, FOR 400 SERIES
    $424.00 Buy New $424.00
    $255.00
    HELMHOLZ 800-600-1AA11

    HELMHOLZ

    800-600-1AA11

    ONLINE LINK WITH PARAMETERIZATION SOFTWARE „CANPARAM“, HANDLING BLOCKS „LAYER 2“ , „CANOPEN®“ AND „SAE J1939“ CANOPEN SLAVE HANDLING
    $426.00 Buy New $426.00
    $256.00
    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 600-180-1AA11

    HELMHOLZ

    600-180-1AA11

    TB20-C, PROFINET IO BUS COUPLER, COMES WITH 24 V POWER SUPPLY CONNECTOR, BUS COVER ELEMENT, BASE MODULE
    $429.00 Buy New $429.00
    $258.00
    HELMHOLZ 600-252-4CD01

    HELMHOLZ

    600-252-4CD01

    TB20, ANALOG INPUT MODULE - AI 4X U, +-24 V, 0-24 V, 12 BIT
    $429.00 Buy New $429.00
    $258.00
    HELMHOLZ 600-253-4AD01

    HELMHOLZ

    600-253-4AD01

    TB20, ANALOG INPUT MODULE - AI 2/4X R, RTD, 16 BIT, 2/3/4-WIRE
    $429.00 Buy New $429.00
    $258.00
    HELMHOLZ 700-750-0US13

    HELMHOLZ

    700-750-0US13

    SSW5/USB, S5-USB PROGRAMMING CABLE 3 M (INCL. MANUAL, CD WITH SOFTWARE)
    $431.00 Buy New $431.00
    $259.00
    HELMHOLZ 700-321-1BH01

    HELMHOLZ

    700-321-1BH01

    16 INPUTS, DC24V INPUT VOLTAGE VALUE, DIGITAL INPUT MODULE, COMPATIBLE W/ THE SIEMENS S7-300 PLC I/O SYSTEMS
    ✓ IN STOCK!
    $623.52 Buy New $623.52
    $259.09
    Repair Yours $300.00
    HELMHOLZ 800-870-ACT01

    HELMHOLZ

    800-870-ACT01

    DISCONTINUED BY MANUFACTURER, MYREX24.NET AC1LICENSE FOR 1 ADDITIONAL ACTIVE CONNECTION*; EXPIRES 1 YEAR AFTER THE INVOICE DATE.**
    Buy Surplus As Low As $261.00
    $261.00
    HELMHOLZ 700-323-1BL00

    HELMHOLZ

    700-323-1BL00

    DEA 300, DIGITAL INPUT/OUTPUT MODULE, 16 INPUTS (24 VDC)/16 OUTPUTS (24 VDC; 0.5 A)
    ✓ IN STOCK!
    $845.00 Buy New $845.00
    $262.00
    Repair Yours $300.00
    HELMHOLZ 700-158-0AD01

    HELMHOLZ

    700-158-0AD01

    DP/DP COUPLER (INCL. MANUAL)
    $436.00 Buy New $436.00
    $262.00
    Repair Yours $300.00
    HELMHOLZ 700-953-8LK31

    HELMHOLZ

    700-953-8LK31

    MICRO MEMORY CARD, 1 MBYTE, FOR 300 SERIES
    $437.00 Buy New $437.00
    $263.00
    HELMHOLZ 600-250-7BD01

    HELMHOLZ

    600-250-7BD01

    TB20, ANALOG INPUT MODULE - AI 4X I, 0/4-20MA, +-20MA, ISO., 16 BIT
    $438.00 Buy New $438.00
    $263.00
    HELMHOLZ 600-252-7BD01

    HELMHOLZ

    600-252-7BD01

    TB20, ANALOG INPUT MODULE - AI 4X U, +-10V, 0-10V, 1-5V, ISO., 16 BIT
    $438.00 Buy New $438.00
    $263.00
    HELMHOLZ 600-256-7AA01

    HELMHOLZ

    600-256-7AA01

    FUNCTION MODULE - STRAIN GAUGE WEIGHING MODULE
    $438.00 Buy New $438.00
    $263.00
    HELMHOLZ 700-322-1BL00

    HELMHOLZ

    700-322-1BL00

    DEA 300, DIGITAL OUTPUT MODULE, 32 OUTPUTS (24 VDC; 0.5 A)
    ✓ IN STOCK!
    $784.63 Buy New $784.63
    $269.73
    Repair Yours $300.00
    HELMHOLZ 800-874-CMB01

    HELMHOLZ

    800-874-CMB01

    MYREX24 V2 - LICENSE FOR AN INDIVIDUAL FRONTEND LOGO
    $458.00 Buy New $458.00
    $275.00
    HELMHOLZ 800-874-USR01

    HELMHOLZ

    800-874-USR01

    MYREX24 V2 - LICENSE FOR EXTENDED USER ACCESS CONTROL
    $458.00 Buy New $458.00
    $275.00
    HELMHOLZ 800-874-WEB50

    HELMHOLZ

    800-874-WEB50

    MYREX24 V2 - LICENSE FOR 50 WEB2GO CONNECTIONS
    $458.00 Buy New $458.00
    $275.00
    HELMHOLZ 800-874-EXT01

    HELMHOLZ

    800-874-EXT01

    MYREX24 V2 - LICENSE FOR AN EXTERNAL DATA POINT MEMORY
    $458.00 Buy New $458.00
    $275.00
    HELMHOLZ 700-322-1BH01

    HELMHOLZ

    700-322-1BH01

    DIGITAL OUTPUT MODULE, DEA 300 SERIES, 16 OUTPUTS, 0.5 AMP, 24 VDC
    ✓ IN STOCK!
    $460.00 Buy New $460.00
    $278.00
    Repair Yours $300.00
    HELMHOLZ 600-254-4AD02

    HELMHOLZ

    600-254-4AD02

    TB20, ANALOG INPUT MODULE - AI 4X TC, ISO., 16 BIT
    $462.00 Buy New $462.00
    $278.00
    HELMHOLZ 700-954-8LF03

    HELMHOLZ

    700-954-8LF03

    MEMORY CARD FOR THE 1200/1500 SERIES, 24 MBYTE
    $471.00 Buy New $471.00
    $283.00
    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 700-850-4PS01

    HELMHOLZ

    700-850-4PS01

    PROFINET SWITCH, 4-PORT, MANAGED, 100 MBPS MAX TRANSMISSION RATE, RJ45 SOCKET CONNECTION, 4 LEDS FUNCTIONAL STATUS, 8 LEDS ETHERNET STATUS, 24 VDC SUPPLY, 250 MA DRAW, 2.4 W MAX POWER DISSIP ...
    $684.00 Buy New $684.00
    $288.00
    Repair Yours $300.00
    HELMHOLZ 700-800-TAP01

    HELMHOLZ

    700-800-TAP01

    TAP IE 100, ETHERNET TEST ACCESS POINT FOR 10/100 MBPS NETWORKS
    $483.00 Buy New $483.00
    $290.00
    HELMHOLZ 700-972-0RB12

    HELMHOLZ

    700-972-0RB12

    PROFIBUS COMPACT REPEATER, 9.6 KBPS TO 12 MBPS TRANSMISSION RATES, WITH PG SOCKET, SCREW TERMINAL
    $504.00 Buy New $504.00
    $291.89
    Repair Yours $300.00
    HELMHOLZ 700-340-2AH02

    HELMHOLZ

    700-340-2AH02

    SAS 340-2, 2 X RS232, 2 X USBINCL. CD WITH HANDLING BLOCKS AND MANUAL; PROTOCOLS: ASCII, 3964R
    $488.00 Buy New $488.00
    $293.00
    Repair Yours $300.00
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