WST700 Series Frequency Inverter

Input & Output

Input voltage range: 400/230V ±15%

Input frequency range: 47-63Hz

Output voltage range: 0~rated input voltage

Ouput freqnecy range: 0~400Hz

I/O Features

Programmable digital input: Provide 7 terminals which can support ON-OFF inputs, 1 terminal which can support hih speed pulse input and support PNP, NPN.

Programmable analog input: AI1 can accept input of -10~+10V, AI2 can accept input of 0~10V or 0~20mA.

Programmable open collector output: Provide 1 output terminal (open collector output or high speed pulse output).

Relay output: Provide 2 output terminals

Analog output: Provide 2 output terminal, whose output scope can be 0/4~20mA or 0~10V, as chosen.

Main control function

Control mode: V/F control, sensorless vector control (SVC).

Overload capacity: 60s with 150% of rated current, 10s with 180% of rated current.

Speed adjusting range: 1:100 (SVC)

Carrier frequency: 1kHz~15kHz.

Frequency reference source: keypad, analog input, HDI, serial communication, multi-stage speed, simple PLC and PID setting. The combination of multi-model and the switch between different model can be realized.

Detail

Technical data

Dimension

Connection of peripheral devices