Biến tần Danfoss VLT® Micro Drive FC 51 manual
http://files.danfoss.com/documents/PE/doc_MG02C202.pdf
Product Range
1 x 200–240 V AC 0.18–2.2 kW
3 x 200–240 V AC 0.25–3.7 kW
3 x 380–480 V AC 0.37–7.5 kW
VLT® Micro Drive is a genuine VLT® frequency converter with unsurpassed reliability, user-friendliness, condensed functionality, and extremely easy to commission. Terminal numbers are named in the same manner as in the rest of the VLT® family.
Despite the compact size and the easy commissioning, VLT® Micro Drive can be set up to perform perfectly even in complex application set-ups.
Approximately 100 parameters can be set to optimize energy efficiency and operation.
Coated PCB standard
For harsh environments.
Real space saving side-by-side
A compact book style design allows real side by side mounting without derating.
Minimum penetration of dust
VLT® Micro Drive is designed to keep the forced ventilation away from the electronics. Printed circuit boards are well protected inside the drive.
Built-in RFI
Radio disturbance from motor cables is limited with the built-in RFI filter allowing for 15 m motor cables (screened). Meets EU norms.
Built-in brake functions
With built in DC and AC brake functions, VLT® Micro Drive can transform kinetic energy in the application into braking power to slow down the motor. A brake chopper is built-in the drives from 1.5 kW upwards.
Display options
Numerical Local Control Panel;
-Without potentiometer(LCP 11)
-With potentiometer(LCP 12)
LCP Remote mounting kit with 3m cable.
Accessories
IP21 / NEMA 1 kit.
Decoupling plate kit.
DIN rail mounting kit.
Specifications
Mains supply (L1, L2, L3):
Supply voltage
1 x 200–240 V ±10%, 3 x 200–240 V±10%
3 x 380–480 V ±10%
Output data (U, V, W):
Output voltage.0–100% of supply voltage
Output frequency
0–200 Hz (VVC+ mode), 0–400 Hz(U/f mode)
Switching on output
Unlimited
Ramp times
0.05–3600 sec
Digital inputs:
Programmable inputs
5
Logic
PNP or NPN
Voltage level
0–24 V
Pulse inputs:
Programmable inputs1*
Voltage level
0–24 V DC (PNP positive logic)
Pulse input frequency
20–5000 Hz
* One of the digital inputs can be used for pulse inputs.
Analog input:
Analog inputs
2
Modes
1 current/1 voltage or current
Voltage level
0 – 10 V (scaleable)
Current level
0/4–20 mA (scaleable)
Analog output:
Programmable analog outputs1
Current range at analog output
0/4–20 mA
Relay outputs:
Programmable relay outputs
1 (240 VAC, 2 A)
Approvals:
CE, C-tick, UL
Fieldbus communication:
FC Protocol
Modbus RTU
