Photo STCR-I4


A pulse counter for counting applications

The STCR-I4 device is a pulse counter for counting applications and measurement of consumption, with M-bus interface; it is able to manage 4 independent pulse inputs, it is based on EN1434-3 Protocol (M-Bus) at 2400 bit/s. The device is fully configurable through the bus by a suitable configuration program.


  • Power supply via standard M-Bus Interface, current consumption 1,5 mA (1 UL)
  • 4 counter inputs
  • Inputs arranged with a bounce filter
  • M-Bus slave Port (2400 Baud) protected against overload and short-circuits.
  • Backup battery
  • Maximum count frequency: 15 pulse/sec
  • Inputs with adjustable value
  • Units of measurement of the meters selectable from a list
  • Operational temperature: 0 – 45 °C.
  • Fastening: Fastening on DIN EN 607 rails
  • Color: Grey RAL 7035
  • Material: Self-extinguishing PPO
  • Dimensions: 2 DIN modules
  • STCR-I4: A pulse counter for counting applications (4 inputs) (available soon)