W-BACnet DIN rail
SKU 840-2220
Next to your controller inside electrical cabinet.
– Replaceable antenna
– Indoor and outdoor installation
– Baud rate agnostic with external switches
– Rigid block terminals
For retails, offices, residentials etc. RTUs, AHUs, smart meters etc.
BACnet MS/TP through reliable wireless mesh
W-BACnet replaces the BACnet MS/TP cable with a reliable wireless mesh - it eliminates time-consuming installation planning, cabling, daisy-chaining and troubleshooting. Plug-n-Play: No programming required. Enable energy savings and meet sustainability targets with wireless control.
The W-BACnet product acts as a proxy for a connected BACnet MS/TP device, effectively extending the bus and creating the possibility to make wired products wireless. A W-BACnet network consists of a single W-BACnet Gateway with up to 100 W-BACnet Nodes.
Patented technologies
The W-BACnet product is built upon LumenRadio’s patented meshing technology MiraMesh - providing ultra-reliable device-to-device connectivity, easy installation, concurrent Bluetooth and extended range.
With LumenRadio’s W-BACnet solution it is possible to create a wireless BACnet MS/TP system that maintains the standard, while still keeping a low latency.
Instant installation
Unique reliability
Baud rate agnostic
Long range
- W-BACnet Differentiation model
- W-BACnet application guide
- Range Calculator
- W-BACnet Spec Sheet
- W-BACnet product sheet_English
- W-BACnet Product sheet_German
- W-BACnet installation guide_PDF
- W-BACnet demo video AHR 2024 including LumenRadio app
- Wireless in Building Automation
- Wireless in Building Automation_German
- W-BACnet installation video
- W-BACnet Quick Start Guide
- Instant commissioning – 3 simple steps, commission the W-BACnet network in minutes.
- Mesh network – cover an entire building, utilizing the mesh network as your infrastructure.
- Range – 700 meters (line-of-sight) per hop in the mesh network (approximately 50- 70 m indoors with walls)
- Cognitive Coexistence – LumenRadio’s patented technology provides industrial-grade reliability and immunity to interference.
- Self-optimizing network – the mesh network will always find the best way to send messages through the network between devices.
- Modular configuration – no need for the same baud rate across all devices, W-BACnet supports individual settings.
- Power supply AC: 24 VAC ±15%
- Power supply DC: 12–24 VDC ± 15%
- Max. power consumption: 2.5 W
- Auto resettable fuse: Yes
- Solid cable rating, connector: 0.2 – 1.5 mm2
- Stranded cable rating, connector: 0.2 – 1.5 mm2
- Conductor sizes (AWG): 24 – 16
- Range – 700 meters (line-of-sight) per hop in the mesh network (approximately 50- 70 m indoors with walls)
- IP class: 20
- Dimensions (W x H x D): 36.5 x 93.0 x 58.7
- Weight: 87 g
- Power source restriction: Only to be powered by a UL listed LPS power supply of max 15 W
- Ambient operating temperature: -20 to +55°C
- Ambient storage temperature: -30 to +80°C
- Relative humidity: 10 – 95% non-condensing
- Material: ABS UL94-V0 Color:
- White Frequency band: 2.45 GHz, ISM band (2400-2483 MHz)
- Baud rate: 9 600, 19 200, 38 400, 76 800 bps
- Number of Nodes: 100 Nodes in one wireless network Max. number of hops: 8 hops in the meshing network
A W-BACnet network consists of a single W-BACnet Gateway with up to 100 W-BACnet Nodes. Connect your BACnet MS/TP controller using RS485 to the W-BACnet Gateway, and then each of your BACnet MS/TP devices with RS485 to the W-BACnet nodes. The W-BACnet network is built on LumenRadio’s MiraMesh, a self-forming and self-healing wireless mesh technology.
The device is an “end device with internal terminal resistors”. Can this termination be switch off?
No it can not. Typical usage of the product is that the product is end of line.
On-Demand W-BACnet Webinar
Find your superpower with wireless Building Automation.