--- product_id: 812133842 title: "4Channel Analog Input Module 4-20mA 0-10V RS485 Modbus RTU ADC Data Acquisition for PLC (0-50MA)" brand: "eletechsup" price: "€ 24.73" currency: EUR in_stock: true category: "Eletechsup" url: https://www.desertcart.pt/products/812133842-4channel-analog-input-module-4-20ma-0-10v-rs485-modbus store_origin: PT region: Portugal --- # DC 8-25V wide voltage range 0.01 mA/V high resolution RS485 Modbus RTU multi-device support 4Channel Analog Input Module 4-20mA 0-10V RS485 Modbus RTU ADC Data Acquisition for PLC (0-50MA) **Brand:** eletechsup **Price:** € 24.73 **Availability:** ✅ In Stock ## Summary > ⚙️ Power your smart systems with precision and scale—don’t get left behind! ## Quick Answers - **What is this?** 4Channel Analog Input Module 4-20mA 0-10V RS485 Modbus RTU ADC Data Acquisition for PLC (0-50MA) by eletechsup - **How much does it cost?** € 24.73 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/812133842-4channel-analog-input-module-4-20ma-0-10v-rs485-modbus) ## Best For - eletechsup enthusiasts ## Why This Product - Trusted eletechsup brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Integration:** RS485 Modbus RTU protocol enables control of up to 247 devices in parallel—scale without limits. - • **Compact & Lightweight:** Sleek 45x30x15mm design weighing just 10g fits effortlessly into any industrial environment. - • **Plug-and-Play Efficiency:** Supports MODBUS commands via serial terminal or PLC for instant deployment and monitoring. - • **Precision at Your Fingertips:** Achieve 1% measurement accuracy with easy calibration for flawless data. - • **Versatile Signal Compatibility:** Supports 4 channels with current (0-50mA) and voltage (0-20V) inputs tailored to your setup. ## Overview The 4-Channel Analog Input Module offers high-precision (1% accuracy) current and voltage data acquisition with ultra-fine 0.01 mA/V resolution. Operating on a flexible 8-25V DC range, it supports RS485 Modbus RTU communication, enabling control of up to 247 devices simultaneously. Its compact, lightweight design ensures easy integration into industrial PLC systems, making it an essential tool for advanced data-driven automation. ## Description roduct Name: DC 12V DAC 4-20MA/0-5V/0-10V4ch Current/Voltage Analog Acquisition RS485 Modbus RTU ADC ModulePackage inlcuded:1 x N43IC04 4ch Current Analog Acquisition RS485 Modbus RTU ADC ModuleOR 1 x N43VD04 4ch Voltage Analog Acquisition RS485 Modbus RTU ADC ModuleFeatures:1: Operating Voltage : DC 8-25V2: Operating Current : 10-15MA3: MODBUS RTU Command support 03 06 16 function code4: The Current measurement range is 0-10mA, 0-20mA and 0-50mA, The Voltage measurement range is 0-5V, 0-10V and 0-20V. depending on the back of the module5 The current resolution is 0.01 mA and Voltage resolution is 0.01V, with a measurement accuracy of 1% and can be calibrated if the error is greater than 1%6 :MODBUS commands can be made serial Hyper Terminal (serial assistant) OR PLC Enter;7 :Under the MODBUS command mode, it can support up to 247 devices in parallel8 :Size: 45 * 30 * 15mm9 :Weight: 10 gModbus RTU Command Please refer to : ''N43IC04 modbus rtu protocol''After purchasing, please ask the merchant for the user manual ## Features - Operating Voltage : DC 8-25V - Operating Current : 10-15MA - MODBUS RTU Command support 03 06 16 function code - The Current measurement range is 0-10mA, 0-20mA and 0-50mA, The Voltage measurement range is 0-5V, 0-10V and 0-20V. depending on the back of the module - The current resolution is 0.01 mA and Voltage resolution is 0.01V, with a measurement accuracy of 1% and can be calibrated if the error is greater than 1% ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0FSZL4MZC | | Best Sellers Rank | #587,828 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #188,713 in Electronic Components | | Date First Available | September 28, 2025 | | Item Weight | 8 ounces | | Manufacturer | eletechsup | | Package Dimensions | 6 x 4 x 2 inches | ## Images ![4Channel Analog Input Module 4-20mA 0-10V RS485 Modbus RTU ADC Data Acquisition for PLC (0-50MA) - Image 1](https://m.media-amazon.com/images/I/51i3U3M82zL.jpg) ![4Channel Analog Input Module 4-20mA 0-10V RS485 Modbus RTU ADC Data Acquisition for PLC (0-50MA) - Image 2](https://m.media-amazon.com/images/I/51ZML84wlbL.jpg) ![4Channel Analog Input Module 4-20mA 0-10V RS485 Modbus RTU ADC Data Acquisition for PLC (0-50MA) - Image 3](https://m.media-amazon.com/images/I/61sDw4o2FcL.jpg) ![4Channel Analog Input Module 4-20mA 0-10V RS485 Modbus RTU ADC Data Acquisition for PLC (0-50MA) - Image 4](https://m.media-amazon.com/images/I/51JONLtuNNL.jpg) ![4Channel Analog Input Module 4-20mA 0-10V RS485 Modbus RTU ADC Data Acquisition for PLC (0-50MA) - Image 5](https://m.media-amazon.com/images/I/51QImOVjPVL.jpg) ## Available Options This product comes in different **Size** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/812133842-4channel-analog-input-module-4-20ma-0-10v-rs485-modbus](https://www.desertcart.pt/products/812133842-4channel-analog-input-module-4-20ma-0-10v-rs485-modbus) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-07-12*