CIMR-P7U42200

The Yaskawa CIMR-P7U42200 model is categorized as a variable frequency drive. This drive employs sine wave PWM along with V/f control methods, enhancing its flexibility and adaptability in various applications. It boasts a speed range ratio of 40:1, which accommodates a variety of operational requirements.

When it comes to precision, the speed control accuracy is rated at ±2 to 3% within a defined temperature range of 25 degrees Celsius ± 10 degrees. For frequency settings, the unit achieves digital accuracy of ±0.01% and analog accuracy at ±0.1%, ensuring dependable performance in fluctuating conditions. The frequency setting resolution includes digital adjustments of 0.01 Hz and analog adjustments of 0.025/50 Hz, presented in 10-bit resolution.

Speed commands can be issued through input signals operating at 0-10 VDC or 4-20 mA, giving operators flexibility in controlling motor speeds. The drive can handle acceleration and deceleration profiles with times ranging from 0.0 to 6000.0 seconds, allowing customization for specific processes.

In terms of robust performance, the drive provides an overload capacity of 110% of the rated output current for a maximum duration of 60 seconds. Protection features include overvoltage safeguards, which trigger a stop when DC bus voltage exceeds 820V for 480V power inputs, as well as undervoltage protection that activates when the DC bus voltage drops below 380V.

For unexpected power interruptions, this drive can maintain operation if power is reestablished within 2 seconds, enhancing reliability during transient faults. The CIMR-P7U42200 employs a cooling method designed for operation with a fan control mechanism that contributes to maintaining optimal operating temperatures. The environment for this unit operates effectively between -10°C to 40°C in NEMA 1 conditions or -10°C to 45°C with an IP00 rating. Finally, the drive is constructed with an open chassis type (IP00), emphasizing simpler maintenance while ensuring adequate cooling.