Due to its extremely compact dimensions, the PMA ECO 24 can be installed even in the smallest machines. Its universal input and the flexible modular concept for a wide range of output types enable the controller to be adapted perfectly to the most varied automation tasks.
Similarly, the unit is configurable as signaller, continuous, 2-point or 3-point PMA controller for heating or cooling, as well as heating/cooling tasks, i.e. for universal applications. Moreover, split-range operation is possible in all combinations (e.g. continuous/switching), and various alarm functions put a finishing touch to the comprehensive package.
• High-precision universal input • Accurate control behaviour with 250 ms scanning cycle • Up to three plug-in output modules • formA, V, relay, SSR driver or Triac • Output function selectable as control • Alarm, or measurement signal • Comprehensive galvanic isolation • External contact for 2nd setpoint • Auto/Manual switchover • Selectable setpoint ramp • RS 485 with Modbus RTU protocol • Front panel protection mode IP66 • cULus recognised