3-slot modular RCU chassis
3-slot modular RCU chassis — 3-slot modular chassis for economy standard rooms. RS485/Modbus RTU or wireless Mesh; manages switch panels and guestroom scenes.
3-slot modular RCU chassis
3-slot modular RCU chassis — 3-slot modular chassis for economy standard rooms. RS485/Modbus RTU or wireless Mesh; manages switch panels and guestroom scenes.
- upscale suite multi-circuit
- low-voltage cabinet centralized maintenance
- future capacity expansion via slot expansion
- upscale multi-circuit expansion
- Structure
- 3-slot modular RCU chassis
- Expansion
- relay · dimming · HVAC slots
- Installation
- standard low-voltage cabinet / equipment room
- Maintenance
- single-board hot-swap replacement (model-dependent)
Specifications
| Parameter | Specification |
|---|---|
| Product name | 3-slot modular RCU chassis |
| Product series | modular guestroom control chassis |
| Structure | modular chassis · 3–8 slot |
| Expansion | 3-slot modular RCU chassis — 3-slot modular chassis for economy standard rooms. RS485/Modbus RTU or wireless Mesh; manages switch panels and guestroom scenes. |
| Installation | standard low-voltage cabinet / equipment room |
| Maintenance | single-board hot-swap replacement (model-dependent) |
| Communication protocol | Modbus RTU · RS485 bus(model-dependent) |
| Installation | standard low-voltage cabinet / equipment room |
| Delivery | bulk project supply · detailed designschedule with construction drawingssync |
Wiring diagram
Modular RCU chassis engineering wiring reference — main control board, expansion slots, and RS485/CAN bus topology; refer to signed drawing set for terminal details.
Installation notes
- Slot and module models must be specified line-by-line in the BOM (relay/dimming/HVAC, etc.)
- Modular chassis recommended for standard low-voltage cabinet installation; single-board replacement requires power-off
- Wire per project drawing; signed projects use factory shipment drawings
- After power-on, commission slot by slot: module identification, bus communication, and output action acceptance
Downloads
For full specifications, wiring topology, address planning, and certification documents, search the download center or contact sales for project-level BOM.
Companion hotel smart switch panels
RCU hosts coordinate guestroom loads with smart switch and scene panels on RS485 or wireless bus.
