Trend Inverters 1,1..160kW, IP21/IP54, SmartDrive HVAC
Variable speed drives for induction- and permanent magnet motors, with built-in RFI filters. EMC and LVD compliant.
The SmartDrive HVAC inverters are especially designed with many advanced features for Heating, ventilation and air-conditioning applications.
Features: Detachable multilanguage HMI with advanced commissioning display/keypad (parameter copy function)
Integrated stress removal and 360o grounding for power cable shield inside the device no need for cable glands
Varnished circuit boards as standard
Real Time Clock for timed functions and fault time stamps
Inputs/Outputs: 2 analog inputs (mA/V), 6 digital inputs, 2 relays (NO/NC), 1 thermistor input (PTC), 1 analog output (mA/V), Ethernet (IP), RS485 (MS/TP)
Flexible I/O configuration: 2 free slots for expansion boards
Start Up wizard for extremely fast start of basic pump and fan applications
Mini wizards for more advanced applications: PID, Cascade Control and Resonance sweep wizards
Intelligent automatic functionality: Ramp Time Optimizer, Overtemperature ride-through, Power ride-through etc.
PID controller with advanced features: Sleep mode, Pump Soft fill, pressure loss compensation, Cascade controller etc.
Series: SmartDrive HVAC
Output frequency: 0...320Hz
Frequency resolution: 0.01Hz
Serial communication: Standard: BACnet IP, Modbus TCP/IP, BACnet MS/TP, Modbus RTU, N2. Optional: LonWorks
Immunity: fulfills all EMC immunity requirements
Emissions: EN61800-3, category C2
EN61800-3, category C1 with optional filters Type: RFI.. (see Accessories)
Safety: EN61800-5, CE, UL, cUL
1 phase input: no
3 phases input: yes
Protection class: IP21
Low overload (for Fan/Pump): 90kW
Low overload Icont: 170A