Reer’s Mosaic safety controller is capable of monitoring several safety functions of a machinery or a plant. It can monitor all types of safety sensors. Mosaic is certified to the highest safety levels established by industrial safety standards. PL e/Cat 4 of EN ISO 13849 and SIL 3 to EN 62061.

Mosaic can manage safety sensors and signals such as:
Light curtains, photocells, laser scanners, emergency stops, electromechanical switches, guard-lock safety door switches, magnetic switches, RFID switches, safety mats and edges, two-hands controls, hand grip switches, encoders and proximities for safety speed control.


  • Configurable and scalable with a very efficient entry level option
  • Allows cost reductions and minimal wiring
  • Lifetime free software complete with Validation, Monitoring and Simulation features


  • Reducing the number of devices and wiring used and, therefore, the overall size of the project
  • Speeding-up control panel construction
  • Allows tamper-proof system configurations
  • All logic is configured through a graphic interface
  • No more laborious wiring is needed as with traditional solutions
  • A lower number of electromechanical components also means a better Performance Level and, therefore, a higher Safety Level
  • The project report provides the actual values of PFH, DCavg and MTTFd according to EN 13849-1 and EN 62061

Main CPU module

  • Can work as Stand-Alone
  • 8 digital input (allow connecting up to 4 safety sensors)
  • 2 OSSD Safety Outputs (Cat. 4)
  • 2 status outputs
  • 4 test outputs
  • 2 inputs for Start/Restartinterlock and EDM

Additional expansion modules

  • Additional Input and Output Modules
  • Safety Relays Modules
  • Field-Bus Communication Modules
  • Speed Monitoring Modules

Product Name Mosaic
Name of Chapter Safety
Name of Sub Chapter Programmable Controllers
Brand Name REER

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