RCU Controllers

128-ch wireless RCU host

128-ch wireless RCU host — 128-circuit wireless Mesh for retrofit and coverage extension. RS485/Modbus RTU or wireless Mesh; manages switch panels and guestroom scenes.

128-ch wireless RCU host

128-ch wireless RCU host — 128-circuit wireless Mesh for retrofit and coverage extension. RS485/Modbus RTU or wireless Mesh; manages switch panels and guestroom scenes.

  • 128-circuit
  • Mesh
  • Wireless
  • 128-circuit capacity selection
  • existing hotel renovation without wall demolition
  • supplemental wireless coverage zones
  • suite multi-circuit coordination
wireless RCU guestroom control host centralized management of guestroom and public-area circuits
wireless networking Bluetooth Mesh / ZigBee / LoRa (model-dependent)
Uplink RS485 / Ethernet optional
Protocol Modbus RTU · open API integration
Application renovation hotels · supplemental wireless · zoning
Circuit capacity
128-ch wireless RCU host
Networking
Bluetooth Mesh / ZigBee / LoRa (model-dependent)
Uplink
RS485 / Ethernet optional
Installation
low-voltage cabinet or wall DIN rail
Protocol
Modbus RTU · open API integration

Specifications

Parameter Specification
Product name 128-ch wireless RCU host
Product series wireless guestroom control host
Circuit capacity wireless RCU guestroom control host
Networking 128-ch wireless RCU host — 128-circuit wireless Mesh for retrofit and coverage extension. RS485/Modbus RTU or wireless Mesh; manages switch panels and guestroom scenes.
Uplink RS485 / Ethernet optional
Protocol Modbus RTU · open API integration
Installation low-voltage cabinet or wall DIN rail
Communication protocol Modbus RTU · open API integration
Installation low-voltage cabinet or wall DIN rail
Delivery bulk project supply · detailed designschedule with construction drawingssync

Wiring diagram

wireless RCU hostengineering wiring reference——Mesh/ZigBee/LoRa networkinguplinkwith RS485 optional, specificper signed drawing set.

wirelessguestroom control host wiring diagram
in-room bus → RCU host → guestroom terminal actuation

Installation notes

  • Wireless coverage requires zone planning by room type to avoid co-channel interference and dead zones
  • Renovation projects should retain wired uplink channels for easier O&M
  • Wire per project drawing; signed projects use factory shipment drawings
  • After power-on, commission with wireless panels/modules: network join, scenes, and offline recovery acceptance

Companion hotel smart switch panels

RCU hosts coordinate guestroom loads with smart switch and scene panels on RS485 or wireless bus.

Need wireless guestroom control host selection and wireless coverage planning? Contact our team for zoning solutions, Mesh deployment, and renovation detailed design reference.