Product details:
Danfoss VLT HVAC basic drive fc101 series
Designed for OEM customers with multi pump control
Standard built-in HVAC software and hardware functions - reduce the investment cost of control system
Energy saving - lower operating costs
Enhanced design - longer service life
User friendly - save debugging and running costs
Built in DC bus reactor - no harmonic interference
Use the latest power electronics technology - more compact
0.37-90KW,380-480V
Mode 1: one pump and one relay. The operation of each pump is controlled by only one output of the frequency converter
Fixed mode: up to five pumps
Circulation mode: up to 4 pumps
Two relays and two programmable digital outputs are available
Mode 2: one pump with two relays. The operation of each pump is only controlled by the two outputs of the frequency converter, which controls the power frequency and frequency conversion operation respectively
No special PLC controller is required
Fixed mode: None
Circulation mode: up to 3 pumps
Two relays, two programmable digital outputs and two analog outputs are available