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• Products
  • Industrial Remote Solutions
    • myREX24
      • myREX24 V2 Free-Account
      • myREX24 V2 Options
      • myREX24 V2 Virtual
    • Ethernet Router
      • REX 100, Ethernet Router
      • REX 200, Ethernet Router
      • REX 250, Ethernet Router
      • REX 300, Ethernet Router
    • Antennas
      • WiFi Antennas for REX 100/200/250
      • Extension cable for WiFi Antennas
      • GSM/UMTS/LTE Antennas for REX 100/200/250
      • Extension cable for GSM/UMTS/LTE Antennas
    • Accessories
      • Power adapter for SSW7, NETL ink®, REX 300 (optional)
      • Adapter cable for serial interface
      • Mounting adapter
  • Industrial Ethernet
    • Connectors
      • Industrial ethernet connector, RJ45, EasyConnect®
    • NAT Gateway/Firewall
      • WALL IE
    • Switches
      • Industrial Ethernet-Switch, unmanaged, 10/100 Mbit
      • Industrial Ethernet-Switch, unmanaged, 10/100/1000 Mbit
      • Industrial Ethernet-Switch, unmanaged, IP67
      • PROFINET-Switch, managed
        • PROFINET-Switch, managed
      • PROFINET-Switch, managed, IP67
        • PROFINET switch, managed, IP67
  • Fieldbus Applications
    • PROFINET
      • Connectors
        • PROFINET connector, RJ45, EasyConnect®
      • Couplers/Gateways
        • PN/PN Coupler
        • DP/PN Coupler
        • PN/CAN-Gateway
        • PN/ModbusTCP Coupler
        • PN/EthernNetIP Coupler
      • Switches
        • PROFINET-Switch
        • PROFINET-Switch IP67
    • PROFIBUS
      • Stecker
        • Screw terminal connectors
          • PROFIBUS connector, 90°, screw terminal
          • PROFIBUS connector, 90°, screw terminal, diagnostics LED
          • PROFIBUS connector, 35°, screw terminal
          • PROFIBUS connector, axial cable outlet, screw terminal
        • EasyConnect® connectors
          • PROFIBUS connector, 90°, EasyConnect®
          • PROFIBUS connector, 90°, EasyConnect®, diagnostics LED
          • PROFIBUS connector, angled, EasyConnect®
          • PROFIBUS connector, angled, EasyConnect®, diagnostics LED
          • PROFIBUS connector, axial, EasyConnect®
        • M12 connector
          • PROFIBUS connectors, 90°, M12
      • Repeater
        • FLEXtra® twinRepeater
        • FLEXtra® multiRepeater
        • PROFIBUS Compact Repeater
      • Gateways
        • NETL ink® PRO
        • NETL ink® USB Compact
      • Couplers
        • DP/PN Coupler
        • DP/DP Coupler
        • DP/CAN-Coupler
      • Optical Link
        • OPTopus
        • FLEXtra® FO
      • Accessories
        • FLEXtra® profiPoint
        • Stripping tool for PROFIBUS
        • Active dropcable PROFIBUS for PG
    • CAN Bus
      • Couplers/Gateways
        • PN/CAN Gateway
        • DP/CAN Coupler
      • Communication Modules
        • CAN 300 PRO
        • CAN 400
      • Infrastructure
        • CAN Bridge
      • Connectors
        • CAN bus connectors, 90°
        • CAN bus connector, axial
      • Software
        • Handling blocks for CAN
    • ModbusTCP
      • Couplers/Gateways
        • PN/ModbusTCP coupler
  • Distributed fieldbus I/O system
    • Bus Couplers
      • TB20-C, Bus Coupler PROFINET IO
      • TB20-C, Bus Coupler PROFIBUS-DP
      • TB20-C, Bus Coupler CANopen Slave
      • TB20-C, Bus Coupler DeviceNet Slave
      • TB20-C, Bus Coupler ModbusTCP
      • TB20-C, Bus Coupler EtherNet/IP
      • TB20-C, Bus Coupler EtherCAT
    • Digital Input/Output Modules
      • Digital Input Modules
        • DI, DC 24 V
        • DI, DC 24 V, 3-wire
        • DI, DC 24 V, GND reading
        • DI, 230 V AC, per channel N, Typ 1
      • Digital Output Modules
        • DO, DC 24 V, 500 mA
        • DO, DC 24 V, 300 mA, sink
        • DO, DC 24 V, 700 mA, Highfeature
        • DO, DC 24 V, 2 A
        • DO, Relay
      • Digital Mix Modules
        • DIO, 24 V DC, 500 mA
    • Analog Input/Output Modules
      • Analog Input Modules
        • AI, 12 Bit, I
        • AI, 16 Bit, I
        • AI, 12 Bit, U, ±10 V
        • AI, 16 Bit, U, ±10 V
        • AI, 12 Bit, U, ±24 V
        • AI, R, RTD, 16 Bit
        • AI, 16Bit, TC, Iso.
      • Analog Output Modules
        • AO, 12 Bit, I
        • AO, 12 Bit, U
    • Function Modules
      • Strain gauge weighing module
      • Counter
      • 1 x SSI encoder interface
      • Energy meter
    • Communication Modules
      • 1SI RS232/RS422/RS485 serial interface
    • System Modules
      • Power and isolation module DC 24 V, 8 A
      • Potential Distributors
      • Power module DC 24 V
    • Planning Tools
      • TB20 ToolBox
      • Macros for EPLAN Electric P8*
    • Spare Parts/Accessories
      • TB20 label package
      • Front connectors
      • Final bus cover
      • Base modules
  • Components for S7
    • S7 Memory modules
      • S7 Memory Cards for 1200/1500 series
      • S7 Micro Memory Cards for 300 series
      • S7 memory modules for 400 series
        • Flash EPROM Card
        • RAM Card
    • Input/Output Modules
      • Digital Input Modules
        • DEA 300, 24 V DC
        • DEA 300, AC 120 V
      • Digital Output Modules
        • DEA 300, 24 V DC; 0,5 A
        • DEA 300, 24 V DC; 2 A, 8 outputs
        • DEA 300, Relay
      • Digital Input/Output Modules
        • DEA 300, 24 V DC; 0,5 A
      • Analog Input Modules
        • AEA 300, 8 Inputs, transmitters, resistors, thermometers
        • AEA 300, 8 inputs for voltage transmitters 0-10 V
        • AEA 300, 4 Inputs, Pt100/Ni100, resistance thermometers
      • Analog Output Modules
        • AEA 300, 0–10 V/4–20 mA
      • Dummy Modules
        • Dummy Module
    • Communication Modules
      • SAS 340-1
      • SAS 340-2
      • SAS 341-1
      • SAS 341-2
      • CAN 300 PRO
      • CAN 400
    • Front connector for DEA/AEA
      • Front connectors, EasyConnect®
      • Front connectors, spring-type terminal
      • Front connectors, screw terminal
      • Front connectors with cables, EasyConnect®
      • Front connectors with cables, spring type terminal
      • Front connectors with cables, screw terminal
      • FastPlug, Frontadapter for S7 modules
    • Accessories
      • Modbus Master/Slave Driver for SAS 341
      • Mounting Rails
        • Mounting rails for the 1500 series
        • Mounting rails for the 300 series
  • Interface Converters
    • MPI bus
      • Programming adapter
        • SSW7, MPI programming adapter
        • SSW7-USB, MPI programming adapter USB
      • MPI-Adapter, RK512 protocol
        • SSW7-RK512, MPI-Adapter with RK512 protocol
      • MPI-Adapter, HMI
        • SSW7-HMI, MPI-Adapter with HMI protocol
    • S5 interface converters
      • USB
        • SSW5/USB, S5 USB programming cable
    • SSW3 interface converter
      • Interface Converter Cable (RS232/TTY)
• Applications
  • Secure IoT remote maintenance access
  • TB20 - Distributed I/O system
  • Energy efficiency and condition monitoring
  • Retrofit versus new investment
  • Mobility with a future
  • Connect sensors to the CPU
  • Mechanical and plant engineering
  • Energy and environment
  • Water supply/infrastructure
  • Building automation
• Download
• Support
  • Support request
  • Request access to myREX24 V2
  • myREX24 Server Status
  • Technical news
  • FAQ
• Contact
  • Contact
  • Sales team
  • Helmholz Worldwide
• Online seminar