Pigeon RB700 is a computer designed for use in industrial control and automation systems. Pigeon RB700 is powered by Raspberry Pi Compute Module 4 and Linux system. RB700 model is available in three versions: ESSENCE, STANDARD and ADVANCE. The versions differ in the number of available interfaces. The ESSENCE version is the simplest and does not have UPS, HDMI, analog I/O and TPM compared to the STANDARD version. Built-in UPS based on supercapacitors ensures elimination of short power interruptions and safe system shutdown. The UPS is controlled by the microcontroller, which ensures the restart of the system in the event of the return of the power supply. All versions have the following interfaces: two RS-485, two Ethernet, CAN, 1-WIRE, RS-232, 12 digital inputs (8 opto-isolated, 4 dry contact) and 8 digital outputs.