SXDOOL SXD12038B24H-PWM 120x120x38mm 24V PWM Fan
SXDOOL SXD12038B24H-PWM 120x120x38mm 24V PWM Fan. 120x120x38mm 24V PWM cooling fan for controllable industrial airflow. RFQ review covers PWM/FG logic, RPM, pressure and connector. Source-factory OEM/ODM customization and batch RFQ review are available.
SXD12038B24H-PWM 24V control integration
Engineering summary: A 120x120x38mm 24V PWM configuration aligned with the 12038 H performance grade. Catalog airflow and pressure are full-output references; the PWM interface determines controlled operation.
| Model / product reference | SXD12038B24H-PWM |
|---|---|
| Fan family | Brushless DC axial fan |
| Dimensions | 120x120x38mm |
| Rated voltage | 24V DC |
| Rated current | 1.80A catalog H-grade reference at 24V; confirm PWM configuration rating |
| Speed | 5000RPM catalog SXD12038H base-grade reference |
| Airflow | 240.1CFM nominal free-air catalog reference |
| Static pressure | 34.6mmH2O catalog reference |
| Noise | 65dBA catalog reference under the stated measurement condition |
| Bearing type | Sleeve-bearing and ball-bearing configurations are cataloged; the ordered bearing must match the complete model and approved drawing |
| Material / flammability | Frame and impeller: Plastic (UL94V-0) |
| Signal / wiring | PWM command stated by model. Confirm pinout, input level, frequency, duty range, ground, minimum-speed behavior and any FG feedback in the approved specification. |
| Operation / storage environment | -10C to 70C, 35%-85% RH operation; -40C to 80C, 35%-85% RH storage per catalog general specification |
| Best-fit buyer intent | 24V industrial cabinets and power electronics requiring high-pressure airflow plus host speed control. |
| Manufacturer and quality review | SENSDA ELECTRONICS LIMITED / SXDOOL. ISO 9001:2015 quality-management documentation, OEM/ODM cable and connector requirements, Dynamic Balancing, and 100% End-of-Line Testing can be reviewed against the approved production control plan. |
Configuration and qualification table
| Verification layer | Current reference | Production-release requirement |
|---|---|---|
| Base H-grade reference | 24V / 5000RPM | 240.1CFM, 34.6mmH2O, 65dBA catalog values |
| PWM qualification | Host-controller interface | Approve pinout, voltage level, frequency, duty range, startup and stop behavior |
| Alarm/feedback option | Configuration-specific | Document FG or RD electrical output, pull-up and fault logic if required |
Engineering release rule: Catalog and current-page values are reference data under their stated conditions. The approved drawing, complete model suffix, controlled datasheet, sample label and validated equipment test govern the final purchasable configuration.
Model-specific engineering FAQ
What controller settings must be frozen for SXD12038B24H-PWM production?
Freeze the approved connector pinout, PWM level, frequency, duty range, ground reference, minimum-speed or stop behavior, startup command and any feedback pull-up.
How should airflow be validated across the PWM operating range?
Measure delivered airflow or pressure, component temperatures, current and noise at minimum, normal and maximum commanded duty in the real equipment resistance path.
Can FG or RD be assumed because PWM appears in the model name?
No. PWM identifies a speed-command function only. FG or RD availability and electrical behavior must be explicitly documented in the approved suffix and interface drawing.
What fail-safe test belongs in a 24V industrial cabinet?
Interrupt the PWM command and any feedback signal, simulate fan stall where safe, and confirm fallback speed, alarm timing, thermal protection and restart behavior against the system requirement.
Continue with the fan selector, 120mm DC series and high-static-pressure selection guidance, or submit a model-specific RFQ.
Brand: SXDOOL. English company name: SENSDA ELECTRONICS LIMITED. Chinese company name: 广州市盛煊达电子科技有限公司. Chinese pinyin: Guangzhoushi Shengxuanda Electronics Technology Co.,Ltd. External inquiry: david@sxdool.com.
