Ursium Alisse
Product information
Description
Product specifications
AESTHETIC FEATURES
- Digital crown temperature control user interface
- Bright Full Colour wide viewing angle Display
- Aesthetic Matching with leading manufacturer lighting keypads
- Customisation of finishes and custom digital crown using materials like carbon fibre,wood, leather, acrylics and gold.
TECHNICAL FEATURES
- Intuitive Digital Crown for simple control
- Full Colour IPS Capacitive Touch Screen
- Independently Control of two rooms for both heating and cooling
- Optional Towel Rail Control
- Optional Hot Water Control
- Centigrade & Fahrenheit with dynamic swap support
- External / Remote temperature probe inputs
- Minimum and Maximum floor temperature control
- Virtual Temperature interface with VRV & VRF
- Modbus Communications Interface
Model Numbers
- URS-ACM-NONE: Single gang electronics base unit with local AC control.
- URS-FP1-ALI-ff: Lutron Alisse Single Gang Face Plate Kit with digital crown.
Temperature & Sensor Capabilities
- Measurement: Centigrade or Fahrenheit.
- Configurable Display Resolutions: 0.1, 0.5 & 1.0 °C/°F.
- Accuracy: ±0.5°C / ±1°F.
- Dead Band Support: 0–8°C (0.5°C increments) for heating and cooling (16°C total width).
- Floor Temperature: Configurable maximum and minimum for Zones 1 & 2.
Zone Support
- Zone 1:
- Internal temperature and humidity sensors.
- 3 remote probe inputs (2 Wall, 1 Floor).
- Zone 2:
- 2 remote probe inputs (1 Wall, 1 Floor).
- Can be enabled or disabled.
- Probe Length: 1m to 10m.
Heating & Cooling
- Heating:
- Enable/disable by zone.
- Optional heating modulation.
- 3-stage heating (Primary, Secondary, Third).
- Cooling:
- Enable/disable by zone.
- Direct or indirect (via Modbus).
Operation & Eco Modes
- Operation Modes: OFF, AUTO, Away, Heating Only, Cooling Only.
- Eco Modes: OFF, Low, Medium, High with configurable thresholds.
Towel Rail & Hot Water Control
- Optional override and timers (2/day for each).
Humidity & Setpoint
- Humidity Range: 15%–85% RH (±5% accuracy).
- Setpoint Range: 5–36°C (increments of 0.5°C/1.0°C).
Scheduling
- Built-in RTC with 7 room profiles.
- 5/2 day timers:
- Zone 1 & 2: 4/4 settings per day.
- Towel Rail & Hot Water: 2/day.
Power
- Supply: 18–28V DC, 40mA typical consumption.
- Protections: Short circuit and overload support.
Display
- Screen: 2.4-inch IPS TFT, 50,000-hour lifespan.
- Touchscreen optional.
Communications
- Modbus RTU, 9600–115200 Baud, 1–32 IDs.
- Secondary Modbus in ACM models (MASTER mode @ 9600bps).
Additional Features
- Digital Inputs: 2 Volt-Free (ACM models).
- ESD Protection: IEC 801-2, withstands 15kV discharge.
- Memory: Non-volatile EEPROM (100,000 writes).
- Environment: -5°C to 40°C, 0–85% RH (indoor use, IP20).
Mounting & Wiring
- Wiring: SELV/PELV/NEC® Class 2 compliant.
- Terminals: Accepts 24–12 AWG wires.
Product Description
Digital Crown
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