The REGUL R400 controller is a combination of a human-machine interface (HMI) and a CPU in one module.

The device can operate in one system with I/O module of any other REGUL series.


Standalone and distributed automation systems with visualization.


  • Display of visualization created in Epsilon LD
  • Internal SSD for user archives
  • Connecting expansion racks of Regul RX00 series controllers
  • Supports up to 255 expansion racks
  • Extended temperature range
  • Programming with five IEC 61131-3 languages in Epsilon LD softwares


  • 7” touchscreen display
  • IP66 ingress protection for the front panel
  • Steel housing
  • Rack- or door-mount
  • Membrane keyboard


Display size 7”
Display resolution 800x480
Colors 16.7 M
Touchscreen type Capacitive
Processor type Intel Atom
Processor speed 1.46 GHz
RAM 2 Gb
SSD 4 Gb
  • 1 x RS-485
  • 2 x USB host
  • 2 x Ethernet RJ-45
Input power 18…36 VDC
Operating temperature range -20…+60 oC
Approvals CE, EAC, GOST-R

Hardware Configuration

  • Supports up to 255 expansion racks
  • Additional racks could be connected via star or ring topology

Hardware Configuration