FANUC Board A20B-8001-0620 01A on sale

Description:

A20B-8001-0620 01A        FANUC

Features andApplications:

1. FANUC PWM controls use pulse width modulation to regulate thecurrent sent to the motor.

2.Unlike SCR controls which switch at line frequency, PWMcontrols produce smoother current at higher switching frequencies,typically between 1 and 20 kHz. At 20 kHz, the switchingfrequency is inaudible to humans, thereby eliminating the hum whichswitching at lower frequency produces.

3.However, some motor controllers for radio controlled modelsmake use of the motor to produce audible sound, most commonlysimple beeps. 

4.A PWM controller typically contains a large reservoircapacitor and an H-bridge arrangement of switching elements(thyristors, Mosfets, solid state relays, or transistors ).

1.Payment Term: T/T in advance, paypal, western union or escrowor others. 

           
2.Delivery:by FEDEX, DHL, TNT, UPS, EMS or others. Freight paid bycustomer, goods can be delivered after payment. 

Refund &Replacement:
1.Warranty of any parts from Yaspro Electronics (Shanghai) Co., Ltdis 90 days

2.If the item you purchase from our store are not of perfectquality, that is say they don''t work electronically tomanufacturers''specifications, please return them to us forreplacement or refund.

3.If the items is defective, pls notify us within 3 days ofdelivery.

4.Any items must be returned in their original condition toqualify for a refund or replacement.

Contactways :  

Mob:0086-18301736102

Tel:0086-21-68363257 ext 13
Fax:0086-21-68360389
TradeManager: cn1000313915

Skype:  salesyaspro

Attn: Miranda