RASPBERRY PLC 21
The Raspberry Pi PLC 21 is a versatile and compact controller designed for smart automation, monitoring, and remote control in diverse fields — from renewable energy systems and precision agriculture to smart cities and custom installations. Built on a Raspberry Pi-based open platform, it provides full access to standard Linux tools and the flexibility to integrate with cloud services, APIs, or third-party platforms. Its integrated relay outputs allow direct actuator control without external modules, helping reduce wiring and simplify installations. Ideal for developers and engineers seeking a scalable, customizable device with powerful connectivity options and easy software integration.
13x Inputs
6x Analog - Digital
7x Digital isolated (2 with interrupt)
8x Outputs
3x Convertible Digital isolated/PWM/Analog Outputs
5x Digital isolated
Communications: I2C, RS485 (FD), Ethernet(2), WiFi, BLE, Serial TTL, SPI,UPS,RTC,μSD *(LoRa, DALI, GPRS-4, CAN,GPS)
| # CPU Type #: Raspberry Pi |
| # Device #: PLC |
| # Inputs #: 1-10 |
| # Outputs #: 1-10 |
| Ethernet: Yes |
| Communication board 3: No Additional Com. Board 3 |
PLC Raspberry Pi - Highlights
The PLC Raspberry Pi most important features. From improve speed process, use a wide range of connections and secure your data and your operating system.
UPS - UNINTERRUPTED POWER SUPPLY
Secure your operating system, your current processes and your data with the uninterrupted power supply that guarantees a clean shutdown in case of a power failure.
HIGH PROCESSING SPEED
The Raspberry Pi allow processing at high speed compared to most common PLCs.
MULTI-PROCESS
Work with applications in real time and allowing multiprocess.
LINUX or Raspberry Pi OS (previously called Raspbian)
All the power, flexibility and features of the Linux Operating System. Use Linux or Raspberry Pi OS (previously called Raspbian), the Debian based solution from Raspberry Pi.
MULTIPLE CONNECTIVITY, MULTIPLE OPTIONS
Thanks to the dual Ethernet ports, the dual RS-485, WiFI, Bluetooth and other options, you can connect to a large number of devices and to use multiple protocols and communication ports.
RTC - REAL TIME CLOCK
A great number of applications require working with RTC. The PLC Raspberry Pi allows you the use of this feature with the internal clock that guarantees the current time and date to keep track of the right time.
Raspberry Pi PLC details
Industrial Automation with the high speed and power of the Raspberry Pi.
Modular PLC
This equipment based on the Raspberry Pi technology is designed for a professional use. This PLC has up to 36 Digital Inputs, 16 Analog Inputs, 22 Digital Outputs, 8 Analog Outputs, up to 23 Relay and 6 Interrupt.
Communication
It also contains several communication ports, which provide great flexibility and control. The Raspberry PLC family offers double Ethernet port, double RS-485, WiFi, Bluetooth.
Operating System
This PLC runs a Linux or a Raspberry Pi OS (previously called Raspbian), a Debian based operating system with all the flexibility and power that the Linux operating system offers.