{"product_id":"io-module-for-stamplc","title":"IO Module for StamPLC","description":"\u003cp\u003e\u003cstrong\u003eThe StamPLC IO adds electrically isolated analogue inputs and relay outputs to StamPLC systems, making it ideal for reliable IO expansion in industrial automation and control applications.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eThe \u003ca href=\"\/collections\/m5stack-store\" title=\"M5Stack Store\"\u003eM5Stack\u003c\/a\u003e \u003cstrong\u003eStamPLC IO\u003c\/strong\u003e is an electrically isolated IO expansion module designed for the \u003cstrong\u003eStamPLC host\u003c\/strong\u003e and developed for industrial environments where high- and low-voltage circuits coexist.\u003c\/p\u003e\n\u003cp\u003eIt provides two active analogue acquisition channels, two solid-state relay outputs, and one mechanical relay output. The module supports signal acquisition from industrial active voltage and current sensors while controlling the on\/off state of various load circuits. Its onboard \u003cstrong\u003eSTM32G030F6P6 main controller\u003c\/strong\u003e centrally manages external inputs and outputs, relay driving, address assignment, and I2C bus communication over the isolated channel. A hardware DIP switch allows the I2C address to be customized, enabling multiple modules to be connected in parallel or cascaded for flexible IO expansion.\u003c\/p\u003e\n\u003cp\u003eThe module integrates a \u003cstrong\u003eCA-IS3020S digital isolator\u003c\/strong\u003e and \u003cstrong\u003eB0505M-2WR3 isolated power module\u003c\/strong\u003e to provide complete electrical isolation between the communication bus and power circuit. This design effectively suppresses common-mode interference and surge impacts from \u003ca href=\"\/collections\/adafruit-sensors\" title=\"Sensors\"\u003esensors\u003c\/a\u003e and field loads, significantly improving overall system stability. It is suitable for industrial automation applications such as power branch monitoring, low-voltage actuator driving, and sensor power management.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/08FNfaFy4Ok?si=XQamz0sKFSTPHdyx\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSTM32G030F6P6 main controller\u003c\/li\u003e\n\u003cli\u003eI2C communication interface\u003c\/li\u003e\n\u003cli\u003eOnboard 4-position DIP switch for configuring the device I2C address\u003c\/li\u003e\n\u003cli\u003eAnalog Signal Acquisition\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e2 active analogue signal detection channels\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eSupports DC 0 ~ 10V voltage-output sensors\u003c\/li\u003e\n\u003cli\u003eSupports 0 ~ 20mA current-output sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSolid-State Relay Outputs\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e2 solid-state relay control channels\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eSupports switching DC 0 ~ 60V MAX 2.5A circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMechanical Relay Output\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e1 mechanical relay control channel\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eSupports switching AC 250V@5A \/ DC 28V@5A circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eIsolated I2C Communication\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eBuilt-in CA-IS3020S I2C isolator\u003c\/li\u003e\n\u003cli\u003eBuilt-in B0505M-2WR3 isolated power module\u003c\/li\u003e\n\u003cli\u003eOnboard relay output status indicator LEDs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eIndustrial Protection and DIN Rail Installation\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eProtection circuits on input and output channels\u003c\/li\u003e\n\u003cli\u003eDIN rail mounting \/ mounting-hole installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"height: 238px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 17px;\"\u003e\n\u003ctd style=\"height: 17px; width: 179.98px;\"\u003e\u003cstrong\u003eMCU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 17px; width: 768.84px;\"\u003eSTM32G030F6P6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 17px;\"\u003e\n\u003ctd style=\"height: 17px; width: 179.98px;\"\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 17px; width: 768.84px;\"\u003eI2C @ 0x20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 17px;\"\u003e\n\u003ctd style=\"height: 17px; width: 179.98px;\"\u003e\u003cstrong\u003eI2C Isolator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 17px; width: 768.84px;\"\u003eCA-IS3020S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 17px;\"\u003e\n\u003ctd style=\"height: 17px; width: 179.98px;\"\u003e\u003cstrong\u003eIsolated Power Module\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 17px; width: 768.84px;\"\u003eB0505M-2WR3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 17px;\"\u003e\n\u003ctd style=\"height: 17px; width: 179.98px;\"\u003e\u003cstrong\u003ePower Conversion\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 17px; width: 768.84px;\"\u003eTPAP7343D-33FS4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 17px;\"\u003e\n\u003ctd style=\"height: 17px; width: 179.98px;\"\u003e\u003cstrong\u003eVoltage \/ Current Monitor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 17px; width: 768.84px;\"\u003eINA226AIDGSR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 17px;\"\u003e\n\u003ctd style=\"height: 17px; width: 179.98px;\"\u003e\u003cstrong\u003eDetection Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 17px; width: 768.84px;\"\u003e2 analogue signal detection channels (compatible with 0 ~ 20mA and 0 ~ 10V analogue acquisition)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 17px;\"\u003e\n\u003ctd style=\"height: 17px; width: 179.98px;\"\u003e\u003cstrong\u003eMOS Switch Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 17px; width: 768.84px;\"\u003e2 solid-state relay outputs, MOS1 \/ MOS2, common terminal COM, supporting DC 0 ~ 60V MAX 2.5A switching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 17px;\"\u003e\n\u003ctd style=\"height: 17px; width: 179.98px;\"\u003e\u003cstrong\u003eRelay Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 17px; width: 768.84px;\"\u003e1 SRD-5VDC-SL-C mechanical relay, N.C \/ COM \/ N.O terminals, supporting AC 250V@5A \/ DC 28V@5A switching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 17px;\"\u003e\n\u003ctd style=\"height: 17px; width: 179.98px;\"\u003e\u003cstrong\u003eAddress Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 17px; width: 768.84px;\"\u003e4-position DIP switch, configurable I2C address range: 0x20 ~ 0x2F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 17px;\"\u003e\n\u003ctd style=\"height: 17px; width: 179.98px;\"\u003e\u003cstrong\u003eControl Interface Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 17px; width: 768.84px;\"\u003e2 x 3P switch output \/ relay terminals, 1 x 6P input terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 17px;\"\u003e\n\u003ctd style=\"height: 17px; width: 179.98px;\"\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 17px; width: 768.84px;\"\u003eDIN rail mounting \/ mounting hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 17px;\"\u003e\n\u003ctd style=\"height: 17px; width: 179.98px;\"\u003e\u003cstrong\u003eProduct Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 17px; width: 768.84px;\"\u003e51.4 x 80.0 x 27.1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 17px;\"\u003e\n\u003ctd style=\"height: 17px; width: 179.98px;\"\u003e\u003cstrong\u003eProduct Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 17px; width: 768.84px;\"\u003e62.1g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.m5stack.com\/en\/products\/sku\/A176\" rel=\"noopener\" title=\"Product documents\" target=\"_blank\"\u003eProduct documents\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x \u003cspan\u003eIO Module for StamPLC\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e2x Mounting brackets\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"M5Stack","offers":[{"title":"Default Title","offer_id":56088189141377,"sku":"A176","price":19.2,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/io-module-for-stamplc-m5stack-a176-1253974589.jpg?v=1786539253","url":"https:\/\/thepihut.com\/products\/io-module-for-stamplc","provider":"The Pi Hut","version":"1.0","type":"link"}