A few years about we wrote about BASpi I/O Raspberry Pi HAT compatible with BACNet, a data communication protocol for Building Automation and Control Networks, also known as the ISO 16484-6 standard, and used for HVACs, lightings, elevators, fire safety, and other systems found in buildings.
But if you’d like a turnkey BACnet solution based on Raspberry Pi, UK-based Innovelec‘s DINGO LoRaWAN BACnet Advanced Gateway/Server may be easier to integrate into your building’s electrical installation and also offers low-power long-range LoRaWAN communication.
- System-on-Module – Raspberry Pi Compute Module 3+ with Broadcom BCM2837B0 quad-c ore Arm Cortex-A53 processor @ 1.2GHz, 1GB LPDDR2 RAM, 8GB eMMC Flash (16GB or 32 GB as option), RTC
- Info Display – 128×64 pixel OLED LCD
- Video Output – HDMI
- 1x RJ45 10/100BaseT Ethernet
- 1x RJ45 10BaseT Ethernet
- LoRaWAN connectivity
- Support for LoRaWAN V1.0.2 and V1.0.3
- Tx Power – Up to 25dBm
- Rx Sensitivity – Down to -139dBm @ SF12, BW 125KHz
- Frequency bands – EU868, US915, EU433, CN470, IN865, AU915, KR920, AS920 & AS923
- Data rates – SF7 – SF12 / 125kHz + 250/500kHz and FSK 50kbps
- Adaptive data rate using the proprietary Go-IoT algorithm (LoRaWAN V1.0.3 Section 5.2)
- Supports Class A and C
- Max devices – >2000
- Range – >10km in open areas (direct line of sight), ~2km in urban settings
- External antenna – Rubber dipole SMA connector (external 2-meter antenna available on request)
- USB – 1x USB 2.0 Type-A port
- 8x Opto-Isolated
- 2x Relays (240VAC 1A max switching)
- Optional expansion modules – Internal Mains PSU, IoT/M2M optimized LTE 4G modem, opto-Isolated RS485/Modbus, Isolated M-BUS or Wireless M-BUS
- Misc – Real Time Clock with Battery back-up, Power LED, 16x LED’s
- Power Supply – 12V/1A DC (Options available)
- Dimensions & Weight – 105 x 90 x 58mm, 150 grams; DIN Rail or screw mounting
- Temperature Range – Operating: -20 to +55°C; storage: -25 to +75°C
- Humidity – Max. 80%
- IP Level – IP20 (Others available on request)
The LoRaWAN BACnet gateway runs the DINGO stack that includes auto-configuration, alarms & events, file access, BACnet Object
Access, Remote Device Management, LoRaWAN Gateway, and LoRaWAN Network Server. The gateway can handle over 10,000 BACnet objects, but a 10 objects license is included by default.
Typical applications for the DINGO LoRaWAN BACnet gateway include BMS Building / Campus Management Systems, Smart Agriculture, large scale / metropolitan data logging and control, environmental monitoring, street lighting control, car parking systems, traffic monitoring & management, waste management, and more.
The building automation controller is available now, and Innovelec is taking orders starting at £742.75 (around $1023 US) for a system with a 1/4 wave antenna and 10 BACnet objects. The product page lets you select a different antenna, the number of BACnet objects, as well as the optional expansion modules listed in the specifications.
Jean-Luc started CNX Software in 2010 as a part-time endeavor, before quitting his job as a software engineering manager, and starting to write daily news, and reviews full time later in 2011.