{"product_id":"waveshare-industrial-8-ch-analog-acquisition-module","title":"Waveshare Industrial 8-Ch Analog Acquisition Module with 12-Bit High-Precision Voltage \u0026 Current","description":"\u003ch2\u003eWaveshare Industrial 8-Ch Analog Acquisition Module with 12-Bit High-Precision Voltage \u0026amp; Current\u003c\/h2\u003e\n\u003cp\u003eThe Waveshare 8-Ch Analog Acquisition Module is an industrial-grade 8-channel analog input module designed for accurate monitoring and data collection from voltage and current sensors. It provides 12-bit resolution, a sampling accuracy of ≤3%, and an update rate of 25Hz, allowing all 8 channels to be acquired simultaneously. The module supports configurable input ranges of 0–5V, 1–5V, 0–20mA, and 4–20mA, with both single-ended and differential input modes.\u003c\/p\u003e\n\u003cp\u003eCommunication is handled through RS485 using the standard Modbus RTU protocol, with baud rates from 4800 to 256000 bps and a default setting of 9600, N, 8, 1. It operates from a wide DC 7–36V power supply and supports device addresses from 1–255, making it suitable for multi-device RS485 networks. Built-in power isolation, magnetic signal isolation, TVS protection, a resettable fuse, and protection circuitry improve reliability in industrial environments.\u003c\/p\u003e\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCascade several devices on the RS485 bus with configurable device addresses (1-255).\u003c\/li\u003e\n\u003cli\u003eOnboard voltage regulator supports 7-36V power supply.\u003c\/li\u003e\n\u003cli\u003eOnboard unibody power supply separation delivers stable isolated voltage and does not require an additional power source for the isolated terminal.\u003c\/li\u003e\n\u003cli\u003eOnboard unibody magnetic isolation provides signal separation, great dependability, and powerful anti-interference.\u003c\/li\u003e\n\u003cli\u003eOnboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, providing over-current\/over-voltage proof, lightningproof, and anti-electrostatic\u003c\/li\u003e\n\u003cli\u003eSupports 12-bit high-precision acquisition with numerous range input modes, single-ended\/differential input, and simultaneous acquisition of voltage and current.\u003c\/li\u003e\n\u003cli\u003eUses high-precision resistors and a zero-drift high-precision operational amplifier for more precise data gathering.\u003c\/li\u003e\n\u003cli\u003eOnboard watchdog and built-in oversampling digital filtering technology ensure reliable output without crashing.\u003c\/li\u003e\n\u003cli\u003eRail-mount case design, supports stacking combinations, is simple to install and safer to use.\u003c\/li\u003e\n\u003cli\u003e3x LEDs to indicate the MCU and signal transceiving status.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":54423116775648,"sku":"TIFPS0687","price":2289.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/files\/311_49c357e1-6838-442f-a00d-822ca5af12f1.png?v=1787654143","url":"https:\/\/robocraze.com\/products\/waveshare-industrial-8-ch-analog-acquisition-module","provider":"Robocraze","version":"1.0","type":"link"}