ABB AC500 ECO V3 PLCs is a comprehensive range of PLCs providing ready-to-go solutions with all necessary components onboard to be used for entry-level automation solutions. The CPUs in the three different performance classes Basic, Standard, and Pro are compatible for seamless scaling.

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  • Up to 8 MB user program memory (program, data and web data) and up to 100 kB remanent data, no battery required.
  • Extremely fast program processing time, down to 0.02 µs/instruction.
  • Floating-point processors for fast and precise calculation.
  • Up to three RS485 serial interfaces using option boards.
  • One or two independent Ethernet interfaces with switch capability.
  • Web server HTML5, FTP(s) server and SNTP/NTP features.
  • OPC UA server or OPC DA for data exchange, MQTT with secure TLS protocol.
  • Onboard or optional real-time clock, without a battery.
  • Micro memory card slot for data storage and program backup.
  • Up to 22 onboard I/O channels with transistor or relay outputs.
  • New fast I/O channels for up to four fast counters/encoders and up to four PTO/PWM outputs for simple motion applications.
  • Digital or analog I/O channels or serial interface extension with up to three option boards.
  • Centrally extendable with up to 10 I/O modules (standard S500 and/or S500-eCo modules can be mixed).
  • Impressive object-oriented programming.