LOGICA Digital, Energy-series
Actuators DN10-DN80 (DN100 Ultra)
The LOGICA Digital, Energy-series is a digital actuator designed to optimise energy usage in Heating, Ventilation and Air Conditioning (HVAC) systems.
Paired with an OPTIMA Compact valve, it offers intelligent hydronic control and insight.
The actuator simplifies system integration from easy installation to direct communication with the Building Management system (BMS) to selectable control methods to suit different applications.
Built-in energy management algorithms and functions greatly reduce system integration hours.
Features
- BACnet MS/TP & Modbus RTU support
- Simple addressing via dip-switches
- 1 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
- Selectable control modes:
- Analogue 0-10 V
- External BMS setpoint
- Return temperature
- Thermal power
- Room temperature
- Energy management functionality
- Control of minimum delta-T
- Limitation of terminal unit power output
- Limitation of return temperature
- Nominal stroke up to 20 mm.
- Auto calibration to all valve strokes
- Position indicator for stem travel
- Short-circuit and reverse polarity protection
- Programmable scheduled valve flushing & exercising
- Compact design