ECO series is an economical series of controllers, designed for simple applications with not large number of I/O.

  speed: 240 ns/step,
  memory: 4 000 steps / 50kB,
  communication – RS-232C, RS-485 (up to your choice, one or the other)
  real-time clock (RTC) (option)
  6 to 18 digital inputs,
  4 to 12 digital outputs – PNP, NPN relay type,
  expansion possibilities: analog I/O,
  4 fast counters (4kHz),
  I/O maximum expansion possibilities – 38 points,
  expansion – up to 2 modules of front expansions – I/O, special,
  power supply: 230VAC.