Features
General Purpose AC Micro Drive. Delta Electronics most
cost effective general purpose drive. The VFD-S series drive is famous for its
low-noise carrier frequency feature and easy to use keypad.
Specifications
‧Output
frequency 1.0 ~ 400 Hz
‧Adjustable
V/f curve
‧Carrier
frequency up to 10 kHz
‧Built-in
PID feedback control
‧Built-in
MODBUS communication, baud rate up to 38400 bps
‧Momentary
power failure or fault restart
‧Built-in
Sleep / Revival function
‧Support
communication module (DN-02, LN-01, PD-01)
Applications
Air conditioner for large buildings; water supply system
for large buildings; temperature control of middle/large oven; webbing loom;
packing machine; conveyer belt; fan of drying machine, etc.
General Specifications
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Control Characteristics |
Control System |
SPWM (Sinusoidal Pulse Width Modulation)Control (V/f or
sensorless vector control) |
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Frequency Setting Resolution |
0.01Hz |
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Outing Frequency Resolution |
0.01Hz |
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Torque Characteristics |
Including the auto-torque/auto-slip compensation;
starting torque can be 150% at 5.0Hz |
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Overload endurance |
150% of rated current for 1 minute |
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Skip Frequency |
Three zones, setting range 0~400Hz |
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Accel/Decel Time |
0.1 to 600 seconds (2 Independent setting of
Accel/Decel time) |
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Stall Prevention Level Frequency Setting |
20%-150%, Setting of Rated Current |
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DC injection Braking |
Operation frequency 0~400Hz, output 0~30% rated current Start time 0~60 seconds, stop time 0~60 seconds |
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Braking Torque |
Approx, 20% (up to 125% possible with optional braking
resistor or externally mounted brake unit |
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V/f Pattern |
Adjustable V/f pattern |
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Operating Characteristics |
Frequency Setting |
Keypad |
Setting by “UP” “Down” |
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External Signal |
Potentiometer-5k ohm / 0.5W, 0 to +10VDC, 4 to 20mA,
RS-485 interface; Multi-function Inputs 0 to 5(7 steps, Jog, up/down) |
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Operation Setting Signal |
Keypad |
Set by RUN and STOP |
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External Signal |
2 wires/3 wires (RUN,STOP,FWD/ REV), JOG operation,
RS-485 serial interface(MODBUS) |
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Multi-function Input signal |
Multi-step selection 0 to 7, Jog, accel/decal inhibit,
first to forth accel/decal switches, counter, PLC Operation external Base
Block (NC,NO), axxiliary motor control is invalid, ACI/AVI/AUI selections,
driver reset, UP/DOWN key setting, sink/source selection |
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Multi-function Output Indication |
AC drive operating, frequency attained, non-zero
frequency, Base Block, fault indication, local/remote, indication, auxiliary
motor output, drive is ready, overheat alarm, emergency stop |
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Analog Output Signal |
Analog frequency/current signal output |
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Alarm Output Contact |
1 Form C contact or open collector output |
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Operation Functions |
AVR, S-Curve, Over-Voltage, Over-Current Stall
Prevention, Fault Records, Adjustable Carrier Frequency, DC Braking,
Momentary Power Loss restart, Frequency Limits, Parameter Lock/Reset,
Counter, PID Control, PLC, MODBUS Communication, Reverse Inhibition, Abnormal
reset, abnormal re-start, digital frequency output, sleep/revival function, |
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Protection Functions |
Self-testing, Over Voltage, Over Current, Under
Voltage, Overload, Overheating, External Fault, Electronic thermal, Ground
Fault |
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Display Keypad |
6-key, 4-digit, 7-segment LED, 4 status LEDs, master
frequency, output frequency, output current, custom units, parameter values
for setup, review faults, RUN/STOP/RESET,FWD/REV |
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Built-in EMI Filter |
VFD002S21E, VFD004S21E, VFD004S43E, VFD007S21E, VFD007S43E,
VFD015S21E, VFD015S43E, VFD022S21E, VFD022S43E |
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Environmental Conditions |
Enclosure Rating |
IP20 |
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Pollution Degree |
2 |
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Installation Location |
Altitude 1,000m or lower, keep from corrosive gasses,
liquid and dust |
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Ambient Temperature |
-100C to + 500C (400C
for side-by-side mounting) Non-Condensing and not frozen |
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Storage/Transportation Temperature |
-200C + 600C |
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Ambient Humidity |
Below 90% RH (non-condensing) |
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Vibration |
9.80665m/s2(1G) less than 20Hz, 5.88m/s2 (0.6G)
at 20 to 50Hz |
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Terms & Conditions
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Payment must be received within 7 days after auction closing. We
ship every business day
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Some used items may have cosmetic imperfections such as scratches,
ink markings, etc., which do not in any way affect the functionality or
performance of the unit.
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Products are tested and fully functional before shipping.
AS-IS items are not tested and will not be covered under warranty, unless
otherwise stated.
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Damage caused by misuse or improper handling by the buyer will not
be covered under warranty.
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Any presumed defective units must obtain an RMA # before return.
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Item returned will be tested. If found defective, either a
replacement or a refund will be sent immediately. If found not to be defective
or damage caused by misuse or improper handling, item will be returned at
buyers expense.
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International order will ship via FEDEX or DHL or POSLAJU provide
with tracking number and informations together
IFS: 6L