Opta Plus. A series of simple and standalone programmable logic relays, ideal for basic applications in industrial automation, OEM, and building automation IoT. Programmable with conventional programming languages such as ladder logic as well as with innovative open-source programming languages like Arduino IDE. The powerful dual-core Cortex M7/M4 chip enables a high number of real-time computing operations. Thanks to a state-of-the-art integrated secure element chip, you can manage encryptions and data keys across all types of applications. Supply voltage 12...24 DC, analog digital 0-10 V 12-24 V inputs, relay outputs normally open, 10A, USB Type C high-speed connection for programming and power supply during configuration, data collection via storage medium, RJ45 Ethernet Modbus TCP/IP connection, and RS485 port for Modbus RTU connection. 8A.04.9.024.8310.