Base price $145.00
Base price with tax
Sales price $145.00
Price / kg:
"● 23 Vac/dc supply + second modbus port ● Display part with serial comms (Modbus RTU / BACnet MSTP)"
With shipment Virtual Shipment for $0.00
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R-ION Sedona Room Controller

R-ION series products are programmable room controllers ideal for managing a wide range of individual building products such as fan-coil units and VAV boxes.

Extremely flexible customization options are available thanks to configurable color touchscreen, full programmability and custom logo placement options.

In addition to basic fan-speed and temperature settings, lighting controls can easily be integrated, as well as custom application specific functions (e.g. Do Not Disturb / Make Up Room buttons for hotel rooms).

R-ION controllers support various industry standard protocols simultaneously. The main supervisory system communication (Port 1) is serial RS485 or wireless IP depending on basic version:

  • WIFI versions support Sox protocol, BacNET IP (slave), ModbusTcp (master and/or slave)
  • Serial versions support BacNET MSTP (slave) and Modbus RTU in either master or slave configuration.

Optionally, one or more of the following auxilliary communication ports may be available:

  • Second RS485 port (Modbus & DMX drivers available)
  • Belimo MP-Bus port
  • DALI (Digital Addressable Lighting Interface) port

Two-piece interlocking design greatly simplifes installation on the wall-unit side, as the IO module can be located close to the terminal unit being controlled, with only comms wiring into the wall unit.

  • 3.5” resistive color touch-screen
  • Freely programmable
  • Fully customizable graphics
  • Powered by Sedona Framework
  • WIFI option
  • Belimo MP-Bus option
  • Dali (Digital Addressable Lighting Interface) option
  • DMX driver available
  • Low profile, only 10.5 mm thick
  • Optional Input/output modules optimized for terminal units (e.g. Fan-coil, VAV...)

Sedona Framework™

Developed by Tridium, the Sedona Framework™ is the industry's first, open source development framework that provides a complete software platform for developing, deploying, integrating, and managing pervasive device applications. It brings the power of programmable control and the Internet down to edge devices. The Sedona Framework distributes decision making control and manageability to any device and brings intelligence and connectivity to the network edge and back.


RION versions

1 Ontrol dedicated input/output modules R/MIO, R/TIO...
2 Power  typically from Ontrol dedicated input/output module 

Intro Video:


Power Supply -L0 versions: 24 Vdc / 2,5 VA (Typically from dedicated IO module)
-L1 versions: 24 Vdc/Vac
Mounting Flush wall mount using standard round electrical box,
60 mm axles distance, min. 45(40)mm depth.
Display 3.5" resistive touch-screen, 65K colors
Comms Port 1: Main RS485 (BacNET Slave, Modbus RTU master or slave) or WIFI
Port 2 : Auxiliary RS485 (Modbus RTU master)
Port 3: DALI (Master)
Port 4: Belimo MP-Bus (Master)
Wireless IEEE 802.11b WIFI
Connections Screw terminals, max 1 mm² (26-16 AWG)
Dimensions (w x h x d) 76.5 x 81.4 x 42.7 (10.5) mm
Operating temperature 5..50 °C
Storage temperature -25..+75 °C
Relative Humidity 5...95% rh, non condensing
Protection IP30 according to EN 60529

Connection Diagram:

Bootstrap Image Preview
Units in box: 1

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