This Stackable Building Automation Card for the Raspberry Pi provides all IO's required for Building Automation Systems. Stackable to 8 levels, the card works with all Raspberry Pi versions with 40 pins.
The board boasts a huge range of useful features (see below) for your building automation project.
Full user guide available here
Features
- Eight Universal Inputs, jumper selectable
- 1K or 10K thermistors
- 0-10V analogue inputs
- Dry contact/counter inputs
- Four AC Triac Outputs, 0.5A/500V
- Four 0-10V Outputs
- 24VAC Power Supply
- Four General Purpose LEDs
- RS485 In and Out ports
- Real Time Clock with CR2450 Battery Backup
- Pluggable Connectors
- Hardware Watchdog
- Status LEDs on all Digital Inputs and Outputs
- TVS protection on all inputs
- On-board resettable fuse
- Eight Level Stackable
- Command line, Python drivers
- Node-Red code examples
These cards share the I2C bus using only two of the Raspberry Pi’s GPIO pins to manage up to eight cards. This feature leaves the remaining 24 GPIOs available for the user.
Kit contents
- Raspberry Pi Stackable Card for Building Automation
- Mounting hardware
- Four M2.5x18mm male-female standoffs
- Four M2.5x5mm screws
- Four M2.5 nylon nuts
- Two jumpers
- Four 8-pin female mating connector plugs for IO's
- Two 2-pin female mating connector plug for RS485 IN/OUT
- One 2-pin female mating connector plug for power
Specification
| DIGITAL OUTPUTS |
| Triac Outputs, 1A/240V |
4 ea. |
| ANALOG OUTPUTS |
| 0-10V |
4 ea. |
| UNIVERSAL INPUTS |
| 0-10V, 2K/10K thermistor, dry contact, count |
8 ea. |
| COMMUNICATION PORTS |
| RS485/MODBUS |
2 ea. |
| POWER SUPPLY |
| Input Range |
16-24 VAC/DC |
