Original Yaskawa Inverter PG Card PG-B3 PG-X3 PG-E3 L1000A H1000 A1000
Yaskawa PG - E3 is a speed card for inverters, also known as an encoder feedback card, launched by Yaskawa Electric. The following is a detailed introduction:
Brand |
Yaskawa |
Description |
Elevator PG card |
Model |
PG-E3 |
MOQ |
1PC |
Transportion |
TNT, UPS, DHL, Fedex, Air, Sea |
Applicable |
Elevator |
Packages |
Carton, Wooden case, Pallet etc |
Delivery Time |
Normally 2-3 working days after payment |
Warranty |
One year |
Payment Method |
Company Bank, Western union, alibaba, Paypal etc |
It belongs to the PG - E3 series, with a general - purpose application range. The number of power phases is three - phase, and the rated voltage is three - phase AC380V. The power - supply voltage is low - voltage. Its control method is V/F closed - loop, and the output voltage regulation method is PAM control.
Its main function is to provide motor speed feedback. It can feed the motor speed information detected by the encoder back to the inverter. In this way, according to the difference between the actual speed and the set speed, the inverter can accurately adjust the motor operation, realizing closed - loop control and ensuring the stability and accuracy of motor operation.
It is a special - type for Heidenhain ERN1387/ERN487 encoders. The power - supply voltage of its PG encoder is 5V±5%, and the maximum output current is 200mA.
The maximum input frequency is 20kHz. It has a pulse monitoring output function, which can monitor the output of A and B pulses. It is compatible with RS - 422 level and supports software detection of PG encoder disconnection. The working ambient temperature is from - 10°C to 50°C, the humidity requirement is 95%RH or lower without condensation, and the storage temperature is from - 20°C to 60°C. It is applicable to an altitude of 1000m or below.
It is often used in the elevator field. It is a supporting product of Yaskawa's L1000A series of elevator - specific inverters, which can achieve precise control of elevator motors. Combined with its current vector control technology and encoder feedback, it can provide sensor - less starting torque compensation, making the elevator operation more comfortable. At the same time, it has functions such as automatic torque boost to meet various overload tests of elevators.