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A Slim Compact Controller Based on Raspberry Pi
RevPi Flat is an open source industrial PC for the DIN rail. Equipped with the Raspberry Pi Compute Module 4S, the device has a 1.5 GHz quad-core processor with 1 GB RAM and 32 GB eMMC flash memory. With its slim design, it fits perfectly into the sub-distribution cabinets that are typically used in building automation. The operating system used by the RevPi Flat S is a specially adapted Raspbian version with RT patch by default. Unlike the RevPi Core and RevPi Connect devices, the RevPi Flat is not modular in design and cannot be extended with expansion modules.
The RevPi Flat S is particularly appealing to manufacturers of software solutions in the energy sector who seek an open, high-performance Linux platform. It provides new, cost-efficient, and flexibly adaptable application possibilities, whether for the control and monitoring of photovoltaic systems or for load management of charging stations.
Ideal Applications:
• Modern, decentralized energy management
• Management of virtual power plants
• Ensuring control power when controlling numerous small power plants
• Support for energy trading
• Control of photovoltaic, biogas and wind power plants
• Control of charging stations and hydrogen cells
• Cost- and time-optimized charging of electric vehicles
• Management of alternative intermediate storage, e.g. for e-vehicles
• On-site management of digital master data, files and maintenance logs
• Remote reading of meters
• Integration of cloud solutions
- Available Connections
- 4 x RJ45 Ethernet
- 2 x USB A
- 1 x RS485
- 1 x WLAN (RP SMA)
- 1 x ISM 868 MHz (SMA)
- 1 x digital output
- 1 x analog input
- 1 x analog output
- Power Supply
- typ. 24 V DC (12.0 … 28.8 V DC)
- IP Code
- IP20
- WEEE-Reg.-No.
- DE 34461592
Housing dimensions (HxWxD) | 90 x 106 x 70 mm |
---|---|
Housing type | DIN rail housing for TH35 according to DIN EN 60715 |
Housing material | Polycarbonate |
Weight | approx. 256 g (including connectors) |
IP Code | IP20 / NEMA Class 1 |
Power supply | typ. 24 V DC (12.0 … 28.8 V DC), reverse polarity protected |
Max. power consumption | 11 W (incl. max. 5 W USB) |
Operating temperature | -20 °C to +55 °C |
Storage temperature | -40 °C to +85 °C |
Humidity (40 °C) | up to 93 % (non-condensing) |
Interfaces |
4 x RJ45 10/100 Ethernet, two or four separate MAC addresses 2 x USB A (total current draw from all sockets max. 1 A) |
Connectors | 2-, 3- and 5-pole screw/spring-loaded terminal |
Processor | Broadcom BCM2711, quad-core Arm Cortex-A72 |
Clock rate | 1.5 GHz |
Processor cooling | Passive with heat sink |
RAM | 1 GB LPDDR4 |
Flash memory | 32 GB |
Number of digital input channels | 1 |
Input Type | 24 V control voltage (e.g. for power-good signal of a UPS) |
Input Threshold | approx. 3.0 V (0 -> 1) / 2.3 V (1 -> 0) |
Input protection | against overvoltage, negative voltages |
Number of digital output channels | 1 |
Digital output type | potential-free relay contact |
Maximum current output channel | 2 A @ 30V DC |
Number of analog input channels | 1 |
Analog input type | 0-10 V DC or 0-20 mA, single ended, 16-bit at piControl, 21-bit raw value |
Number of analog output channels | 1 |
Analog output type | 0-10 V DC, short-circuit proof, protection against backfeeding, 12-bit resolution, 1% accuracy |
Maximum current load of the analog output | 10 mA (10 V DC @ 1 k) |
Software interface of inputs and outputs | Via GPIOs and process image |
EMC interference emission | according to EN 61000-6-4 |
EMC immunity | according to EN 61000-6-2 |
Buffer time | RTC min. 24 h |
Optical indicator | 6 status LEDs (bi-color), two of them freely programmable |
RoHS conformity | Yes |
CE conformity | Yes |
Tech Specs Sheet |
RevPi Flat Tech Specs Sheet |
Revolution Pi Blog |
KUNBUS Revolution Pi Blog Site |
Revolution Pi Forum |
KUNBUS Revolution Pi Forum Site |
Revolution Pi Tutorials |
KUNBUS Revolution Pi Tutorials |