Siemens · PLC Module
SQM48497B9
Siemens Electric Damper Actuator SQM48.497B9

Siemens
Siemens Electric Damper Actuator SQM48.497B9
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Specifications
| Brand | Siemens |
|---|---|
| Model Number | SQM48.497B9 |
| Official Product Name | SQM48 Series Damper Actuator |
| Applicable System | Industrial burner / combustion management (LMV5) |
| Product Type | Electric Damper Actuator (servo motor) |
| Equivalent Standard | Contact us for details |
| Product Status | Active |
| Lifecycle note | Available (surplus / refurbished stock) |
| Holding torque | 20 Nm |
| Travel time | 30 s per 90 degrees |
| Supply | Via CAN bus (approx. AC 2x12 V per reseller) |
| Shaft | 14 mm with keyway |
| Protection | IP54 (with proper installation) |
| Housing | Die-cast aluminum gear housing, black-grey plastic cover |
| Weight | Approx. 1 kg (per reseller) |
| Country of origin | Germany |
| Rated torque | 20 Nm |
Product Description
Basic Product Information
- 30 seconds per 90-degree travel
- CAN bus power supply with keyed 14 mm shaft
- For LMV5 burner management air/fuel ratio control
- 20 Nm rated and holding torque
Technical Specifications
Version & Model Difference
- SQM48.497B9 is the upgraded version of SQM48.497A9 (and SQM48.497A9D); performance-compatible, more stable. SQM48.697B9 provides 35 Nm for larger dampers.
Application Scenarios
- Large industrial gas/oil burner damper control
- Low-NOx burner retrofit projects
- Automatic proportional combustion management
- It is powered via the CAN bus (resellers state approx. AC 2x12 V).
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