Description
Expand the communication capabilities of your Eaton UPS systems with the Eaton Expansion Chassis – a 3-slot external remote power management adapter. Engineered to support RS-232, RS-485, and Modbus protocols, this chassis enables enhanced integration with building management and industrial automation systems. Pre-configured with a Modicon Modbus-compatible card, the unit simplifies remote monitoring and control of power environments.
Designed for Eaton 51XX, 91XX, 9315, 9170+, and Prestige 9 series, the chassis is ideal for mission-critical infrastructure requiring scalable, redundant communication options. Featuring wired connectivity, BMS and IAS support, and a 2-year warranty, this external module brings flexible, reliable remote management to your power quality solutions.
| Specification | Details |
|---|---|
| Device Type | Remote Power Management Adapter (Expansion Chassis) |
| Form Factor | External |
| Expansion Slots | 3 x X-slot total (2 free) |
| Interfaces | 1 x RS-232 (DB-9), 2 x RS-485 (DB-9 + Terminal Block), 1 x Management (DB-9) |
| Connectivity Technology | Wired |
| Data Link Protocols | RS-232, RS-485, Modbus |
| Supported Features | BMS Support, IAS Support, Power LED Indicator |
| Voltage Required | 120/230V AC |
| Packaged Quantity | 1 Unit |
| Compatibility | Eaton 5115, 5125, 9120, 9125, 9170+, 9315, Prestige 9 series |
| Warranty | 2-Year Limited Warranty (Parts and Labor) |
| UNSPSC Code | 43201404 |
| Manufacturer | Eaton |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
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