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Modular Progrannable Controllers - System Module
ioPAC 8600 Series
All modular design programmable controller


  • Modular CPU/PWR/Backplane/IO design supporting ioPAC 8500/8600 series I/O modules
  • Supports dual power module with dual power input
  • Supports C/C++ and IEC 61131-3 programming languages, and ready-to-run services
  • Supports 24 to 110 V power input range and DI/O modules
  • Compliant with EN 50121-3-2 and EN 50121-4 specifications


ioPAC 8500 C/C++ Series
Modular programmable controller with C/C++


  • Dedicated ARM-based CPUs for main system and each I/O module
  • Supports millisecond timestamp for digital input and analog input
  • Supports 40 kHz sampling and pre-recording for analog input 
  • Supports C/C++ programming languages
  • Compliant with EN 50121-3-2, EN 50121-4, and EN 50155
  • Robust and compact design for harsh environments
  • Modular I/O for versatility, flexibility, and scalability


ioPAC 8500 IEC 61131-3 Series
Modular programmable controller with IEC 61131-3


  • Dedicated ARM-based CPUs for main system and each I/O module
  • Supports millisecond timestamp for digital input and analog input
  • Supports 40 kHz sampling and pre-recording for analog input 
  • Supports IEC 61131-3 programming languages
  • Compliant with EN 50121-3-2, EN 50121-4, and EN 50155
  • Robust and compact design for harsh environments
  • IEC 61131-3 compliant development environment that supports online monitoring and program simulation to make the programmer’s job easier
  • Modular I/O for versatility, flexibility, and scalability


ioPAC 8020 C/C++ Series
Modular programmable controller


  • Compliant with EN 50121-3-2, EN 50121-4 and essential sections of EN 50155  
  • Supports C/C++ programming languages
  • 2-port Ethernet switch for daisy-chain topologies with by-pass function 
  • Modular I/O for versatility, flexibility and scalability 
  • Rugged and compact design for harsh environments 
  • Wide operating temperature: -40 to 75°C (-40 to 167°F) 
  • 3-in-1 RS-232/422/485 serial port
  • Up to 32GB SDHC data logging function