{"product_id":"mixed-i-o-data-acquisition-module-3402","title":"Mixed I\/O Data Acquisition Module - 4-Ch Differential \/ 8-Ch Single-Ended Analog Input, 2-Ch Analog Output, Digital I\/O (3402)","description":"\u003cp\u003eMixed I\/O data acquisition module combining analog input, analog output and digital I\/O.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAnalog input: 4 differential + 8 single-ended channels (shared terminals), ±10 V range, 16-bit\u003c\/li\u003e\n\u003cli\u003eAnalog input accuracy: ±0.02% FSR; sampling 1000 samples\/s (single channel)\u003c\/li\u003e\n\u003cli\u003eAnalog output: 2 channels, 12-bit, ±0.1% FSR\u003c\/li\u003e\n\u003cli\u003eDigital: 2 open-collector outputs, 2 inputs (configurable as counters)\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -40 °C to +85 °C\u003c\/li\u003e\n\u003cli\u003eEthernet version: port \/ power \/ RJ-45 isolation printed as 1000 V DC in the manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSeries features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e32-bit ARM processor with embedded real-time operating system\u003c\/li\u003e\n\u003cli\u003eSingle power supply: +10 V to +30 V DC\u003c\/li\u003e\n\u003cli\u003eIsolation: 2500 V DC (Ethernet version 1000 V DC, see specifications)\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -40 °C to +85 °C\u003c\/li\u003e\n\u003cli\u003eFirmware remote upgrade\u003c\/li\u003e\n\u003cli\u003ePlastic housing, DIN-rail mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFour interface versions are available: RS-485 (Modbus RTU and custom ASCII), Ethernet (Modbus TCP), CAN bus, and 4G \/ NB-IoT. The 4G \/ NB-IoT version is listed in the manufacturer’s price list; its detailed protocol specifications are not included in the product manual.\u003c\/p\u003e\u003ch3\u003eModel Comparison\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eVariant\u003c\/th\u003e\n\u003cth\u003eInterface\u003c\/th\u003e\n\u003cth\u003eProtocol\u003c\/th\u003e\n\u003cth\u003eIsolation\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eR-3402\u003c\/td\u003e\n\u003ctd\u003eRS-485\u003c\/td\u003e\n\u003ctd\u003eModbus RTU + custom ASCII\u003c\/td\u003e\n\u003ctd\u003e2500 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT-3402\u003c\/td\u003e\n\u003ctd\u003eEthernet (RJ-45)\u003c\/td\u003e\n\u003ctd\u003eModbus TCP\u003c\/td\u003e\n\u003ctd\u003e1000 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eC-3402\u003c\/td\u003e\n\u003ctd\u003eCAN bus\u003c\/td\u003e\n\u003ctd\u003eCAN, 10K–1 Mbps baud rate\u003c\/td\u003e\n\u003ctd\u003e2500 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNB-3402\u003c\/td\u003e\n\u003ctd\u003e4G \/ NB-IoT\u003c\/td\u003e\n\u003ctd\u003eNot documented in the product manual\u003c\/td\u003e\n\u003ctd\u003eNot documented\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Advanced DevKit","offers":[{"title":"RS-485 Modbus RTU (R-3402)","offer_id":67938454536421,"sku":"ADK-R-3402","price":165.0,"currency_code":"USD","in_stock":true},{"title":"Ethernet Modbus TCP (T-3402)","offer_id":67938454569189,"sku":"ADK-T-3402","price":174.0,"currency_code":"USD","in_stock":true},{"title":"CAN bus (C-3402)","offer_id":67938454601957,"sku":"ADK-C-3402","price":174.0,"currency_code":"USD","in_stock":true},{"title":"4G \/ NB-IoT (NB-3402)","offer_id":67938454634725,"sku":"ADK-NB-3402","price":174.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/1511\/6517\/files\/r-3402-rs485-module.jpg?v=1793429692","url":"https:\/\/adevkit.com\/products\/mixed-i-o-data-acquisition-module-3402","provider":"Advanced DevKit","version":"1.0","type":"link"}