WEG CFW700 - Page 67

62 | CFW700
Technical Specifications
English
INPUTS
(CC700
board)
ANALOG  2 differential inputs.
 Resolution: 11 bits + signal.
 Input levels: (0 to 10) V, (-10 to 10) V, (0 to 20) mA or (4 to 20) mA.
 Impedance: 400 kΩ for the voltage input, 500 Ω for the current input.
 Maximum input voltage: ± 15 V.
 Programmable functions.
DIGITAL  8 isolated digital inputs.
 24 Vdc (High level ≥ 10 V, Low level ≤ 2 V).
 Maximum input voltage: ± 30 Vdc.
 Input impedance: 2 kΩ.
 Active high or active low input selectable by jumper (simultaneous
selection for all inputs).
OUTPUTS
(CC700
board)
ANALOG  2 non isolated outputs.
 Voltage (0 to 10 V) or current (0/4 mA to 20 mA) output.
 Maximum load: RL ≥ 10 kΩ (voltage) or RL ≤ 500 Ω (current).
 Resolution: 10 bits.
 Programmable functions.
RELAY  1 relay (NO/NC).
 Maximum voltage: 240 Vac / 30 Vdc.
 Maximum current: 0.75 A.
 Programmable functions.
TRANSISTOR  4 open collector isolated digital outputs (with the same reference as
the 24 V power supply).
 Maximum current: 80 mA.
 Maximum voltage: 30 Vdc.
 Programmable functions.
SAFETY PROTECTION  Output overcurrent/short-circuit.
 Under/Overvoltage.
 Phase loss.
 Overtemperature of the heatsink/internal air.
 IGBTs overload.
 Motor overload.
 External fault / alarm.
 CPU or memory fault.
 Output phase-ground short-circuit.
INTEGRAL
KEYPAD
(HMI)
STANDARD
KEYPAD
 9 operator keys: Start/Stop, Up arrow, Down arrow, Direction of
rotation, Jog, Local/Remote, BACK/ESC and ENTER/MENU.
 LCD display.
 View/edition of parameters.
 Indication accuracy:
- current: 5 % of the rated current.
- speed resolution: 1 rpm.
 Possibility of remote mounting.
 USB communication port
(1)
.
ENCLOSURE IP20  Frame sizes A, B and C inverters without the top cover and with
Nema1 kit.
 Frame size E inverters without Nema1 kit.
NEMA1/IP20  Frame size D inverters without IP21 kit.
 Frame size E inverters with Nema1 kit (KN1E-01 or KN1E-02).
IP21  Frame sizes A, B and C inverters with top cover.
NEMA1/IP21  Frame sizes A, B and C inverters with top cover and with Nema1 kit.
 Frame size D inverters with IP21 kit.
IP55  Frame sizes B, C, D and E, with optional N12.
 Rear part of the inverter (external part for flange mounting).
(1) Available from the serial number 1024003697.