{"title":"10 I/Os Relay Module - CPU Arduino NANO (Relay Output)","handle":"10-i-os-relay-module-cpu-arduino-nano-relay-output","url":"/products/10-i-os-relay-module-cpu-arduino-nano-relay-output","description":"The 10 I/Os Relay Module is an industrial PLC based on the Arduino Nano with relay outputs for switching higher-voltage loads. It provides a simple, cost-effective, and open-source approach to industrial monitoring and control, with standardised PLC connectors and support for RS485, Ethernet (TCP/IP, Modbus TCP, Modbus RTU), and optoisolated inputs.\n\nPowered by 12–24V DC, the module features optoisolated digital inputs and relay outputs for switching AC and DC loads. The relay outputs make it suitable for directly controlling motors, pumps, solenoids, and other actuators. Program it using the Arduino IDE over USB.\n\nKey Features\n\n\nArduino Nano MCU – ATmega328P at 16MHz with 32KB Flash, 2KB SRAM, and 1KB EEPROM\n\n10 I/O Interfaces – Optoisolated digital inputs (3.3–24V DC at 10Hz / 220V AC) and relay outputs (24V DC)\n\nRelay Outputs – Directly switch higher-voltage AC and DC loads\n\nStandardised PLC Connectors – Industrial-grade connectors for reliable wiring\n\nRS485 Communication – Modbus RTU support for industrial networking\n\nEthernet Port – TCP/IP and Modbus TCP connectivity\n\nUSB Programming – Program via Arduino IDE over USB\n\n12–24V DC Power – Operating range 11.4–25.4V DC, rated power 30W, max current 1.5A\n\n\nSpecifications\n\n\nOperating Temperature – 0°C to 60°C\n\nOperating Humidity – 10%–90%\n\nStorage Temperature – -20°C to 60°C\n\n\nIdeal For\n\nIndustrial machine monitoring and control\nAC and DC motor control\nHVAC systems (fans, pumps, air conditioning)\nElevator control systems\nAlarm and security automation\nProduction line automation\n\n\n\nWarning: This module can switch mains-voltage loads via relay outputs. Mains voltage wiring must be performed by a qualified electrician. Incorrect wiring can result in electric shock, fire, or equipment damage.\n\n\nPackage Contents\n\n1× 10 I/Os Relay Module – CPU Arduino Nano (Relay Output)\n\n\nResources\n\nDatasheet (PDF)\nUser Guide (PDF)\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":2724,"title":"Default Title","sku":"DF-DFR0899","price":282.9,"on_sale":false,"in_stock":true,"available_quantity":3,"option1":"Default Title"}]}