Modbus PID controller DRR450

DIN railcompact

The DRR450 thermoregulator has been designed to control temperature and current on multizone systems via RS485 communication standard and Modbus RTU/Slave protocol. It is extremely compact and features direct plug-in connection to the mono-phase SSR power module, reducing wiring costs and installation time. The integrated current transformer allows monitoring of current on the load and management of the relative alarm. In addition to SSR control output, a second output is available on the controller and it is programmable for alarms or heating/cooling PIDfunctions. For monitoring and controlling systems up to 150 DRR450 units, Pixsys has developed the software SupervisorDRR450 running on PixsysPanel PC TD850/TD900. Application fields include plastic extrusion, injection moulding, packaging, furnaces, dryers, textile machineries and generally multizone heat treatment systems.