The IR33+ smart refrigeration controllers are designed specifically for the refrigeration installer as they enable selection from a range of pre-loaded applications, eliminating the need to program the controller parameters. IR33+ is the evolved series of the IR33, meaning this retains all of the functionality and diversity but in a refined Refrigeration Controller.
Benefits of the IR33+ series Inherits all features of the IR33 series with increased flexibility No programming required 4 pre-loaded configurations NTC & PTC thermistor probe inputs available Various relay output configurations available 16A compressor output Infrared receiver and buzzer 12 to 24V AC & 115 to 230V AC powered RS-485 serial connection IP65 enclosure Plug-in terminals Front panel mounting system
IR33+ refinements Touch keypad added giving a completely flat surface for improved hygiene which complies to HACCP New button layout for added user-efficiency Brighter display available in green, red, white and blue accompanied by a 30% increased screen size over the IR33 Intuitive user interface for ON/OFF, buzzer muting directly and dedicated alarm icons Browsing messages in context to the area on display Automatic recognition of Modbus and CAREL protocols as standard across the IR33+
