Description
Omada PSM550-AC 550W AC Power Supply Module
Keep your network infrastructure running without interruption. The TP-Link Omada PSM550-AC is a 550W AC power supply module designed for use with compatible Omada chassis switches, delivering reliable redundant power to protect your critical network environment from unexpected power failures.
Product Description
The PSM550-AC is a hot-swappable, redundant AC power supply module purpose-built for TP-Link Omada modular chassis switches. Whether you're managing a mid-sized business network, a surveillance backbone, or a multi-floor enterprise deployment, this module ensures your chassis stays powered even if a primary supply fails. Its compact 1U form factor slots directly into compatible Omada chassis bays with no downtime required.
Key Features
- 550W AC power output for high-density chassis deployments
- Hot-swappable design — replace or install without powering down the chassis
- Redundant power support for N+1 power protection
- Compatible with TP-Link Omada modular chassis switches
- Built-in fan for active thermal management
- Meets international safety and EMC certifications
- Designed for 24/7 continuous operation in rack environments
Use Cases
-
Enterprise Networks: Provide redundant power to core chassis switches in server rooms and data centres
-
Security & Surveillance: Maintain uninterrupted PoE delivery to IP cameras and NVRs via chassis-based switching
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Education & Healthcare: Protect mission-critical network uptime in environments where downtime is not an option
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Multi-Tenant Buildings: Support high-density switching deployments with reliable, redundant power infrastructure
Specifications
| Specification |
Detail |
| Model |
PSM550-AC |
| Power Output |
550W |
| Input Voltage |
100–240V AC, 50/60Hz |
| Power Type |
AC |
| Hot-Swappable |
Yes |
| Redundancy |
N+1 Redundant Power Support |
| Cooling |
Built-in Active Fan |
| Compatible Devices |
Omada Modular Chassis Switches |
| Form Factor |
Rack-Mount Module |
| Operating Temperature |
0°C to 45°C |
| Certifications |
CE, FCC, RoHS |
| Warranty |
3 Years (TP-Link Australia) |
Frequently Asked Questions
Which Omada chassis switches is the PSM550-AC compatible with?
The PSM550-AC is designed for use with TP-Link Omada modular chassis switches that support hot-swappable power supply bays. Please refer to your chassis model's datasheet or contact us to confirm compatibility before ordering.
Can I install the PSM550-AC without powering down my switch?
Yes. The PSM550-AC is hot-swappable, meaning you can install or replace it while the chassis remains powered on — ideal for environments where downtime is not acceptable.
How many PSM550-AC modules can I install in one chassis?
This depends on the number of power supply bays available in your specific Omada chassis model. Most chassis support two modules for N+1 redundancy. Check your chassis documentation for the maximum supported count.
Does the PSM550-AC work with Australian mains power?
Yes. The PSM550-AC accepts 100–240V AC input at 50/60Hz, making it fully compatible with Australian 230V mains power.
Is this product covered by a local warranty in Australia?
Yes. TP-Link Australia provides a 3-year warranty on Omada business networking products sold through authorised resellers.
