Derivative Action in PID Control Without Noise Problems
Learn what derivative action contributes to a PID loop, why it can amplify measurement noise and setpoint changes, and how filtering, sampling, and staged tests make D tuning safer.
Manufacturer: Danfoss
Product No.: 132L6121
Country of origin:United States
Product Type: Frequency Converter Air Cooled
Payment: T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months
The Danfoss 132L6121 is a high-performance iC2-30 Frequency Converter, specifically engineered for efficient motor control in a wide range of industrial applications. As part of the iC2-30 series, this air-cooled unit provides reliable variable speed control for three-phase induction motors, optimizing energy consumption and process precision.
| Parameter | Specification |
|---|---|
| Manufacturer | Danfoss |
| Model Series | iC2-30 |
| Part Number | 132L6121 |
| Specification Key | IC2-30FA3N04-09A0E20F4+ACBC |
| Power Rating | 4 kW |
| Output Current | 9.0 A |
| Mains Voltage | 380-480 V AC (Three-phase) |
| Cooling Method | Air Cooled |
| Protection Rating | IP20 / Open Type |
| EMC Category | C4 |
| Brake Chopper | Integrated |
| Weight | 1.6 Kg |
| Shipping Weight | 3 Kg |
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Returns & Warranty

Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
Black
|
| Country of origin |
United States
|