Digitise your way to energy-savings  

Paired with an OPTIMA Compact valve, the LOGICA Digital actuator offers intelligent hydronic control and insight.

Easy installation and connection with BMS

This incredibly compact digital actuator is easy to install and sets you up for direct communication with the BMS via Modbus or BACnet, eliminating the need for a seperate control box.

Reduced energy consumption

LOGICA Digital has built-in Delta T control which decreases the flow requirement on the pump and ensures constant system performance optimisation. It offers insight right down to the individual terminal unit and allows system integrators and facility managers to analyse and act on potential improvements and enact new energy efficiency strategies.

Intelligent solution with unmatched features

• BACnet MS/TP & Modbus RTU support
• Simple addressing via dip-switches
• 1 binary or analogue input supporting binary input, 0-10 V or Pt1000
• 1 universal input/output supporting binary, 0-10 V in
• Pt1000, 0-10 V out or 0-10 V position feedback
  Complete built-in library of OPTIMA Compact valves
• Selectable Linear or EQ% characteristic
• Flow indication
• Thermal Power indication (when combined with 2 temperature sensors)
• Thermal energy consumption indication
• 5 selectable control methods in BMS
• Programmable scheduled valve flushing & exercising
• Nominal stroke up to 15 mm
• Auto calibration to all valve strokes
• Direct assembly on valve neck with union nut
• Position indicator for stem travel
• Short-circuit and reverse polarity protection
• Compact design
• Remote setting and commissioning