256-ch integrated RCU host
256-ch integrated RCU host — 256-circuit integrated host for large hotel projects. RS485/Modbus RTU or wireless Mesh; manages switch panels and guestroom scenes.
256-ch integrated RCU host
256-ch integrated RCU host — 256-circuit integrated host for large hotel projects. RS485/Modbus RTU or wireless Mesh; manages switch panels and guestroom scenes.
- 256-circuit capacity selection
- standard room turnkey delivery
- small-to-mid-scale hotels
- rapid replicated installation
- Circuit capacity
- 256-ch integrated RCU host
- Form factor
- integrated guestroom control host
- Circuits
- pertype No. 64~
- Wiring
- star topology to terminal modules
- Delivery
- single-room or floor-centralized
Specifications
| Parameter | Specification |
|---|---|
| Product name | 256-ch integrated RCU host |
| Product series | integrated guestroom control host |
| Circuit capacity | hotel RCU guestroom control host |
| Wiring | 256-ch integrated RCU host — 256-circuit integrated host for large hotel projects. RS485/Modbus RTU or wireless Mesh; manages switch panels and guestroom scenes. |
| Form factor | integrated guestroom control host |
| Circuit notes | pertype No. 64~ |
| Delivery | single-room or floor-centralized |
| Communication protocol | Modbus RTU · RS485 bus(model-dependent) |
| Installation | low-voltage cabinet / equipment room / DIN rail(model-dependent) |
| Delivery | single-room or floor-centralized |
Wiring diagram
Integrated RCU host engineering wiring reference — relay outputs and RS485 bus to terminal modules; refer to signed drawing set for terminal numbers and wire gauge.
Installation notes
- During detailed design, deliver circuit schedule, address schedule, and scene schedule together with construction drawings
- Integrated hosts are recommended for centralized installation in low-voltage cabinets or equipment rooms with space reserved for cooling and maintenance
- Wire per project drawing; signed projects use factory shipment drawings
- After power-on, commission with terminal modules and panels: card power, lighting, and scenes, item-by-item 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.
