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N4VIG08_PIN_12V 8-Channel Analog Input RS485 Modbus RTU ADC Module | 0-5V, 0-10V, 0-20mA & 4-20mA | 12V Power Supply
The N4VIG08_PIN_12V is an industrial-grade 8-channel analog input acquisition module designed for reliable voltage and current signal monitoring in PLC, SCADA, HMI, and industrial automation systems. Featuring RS485 communication with Modbus RTU protocol, it enables seamless integration with a wide range of controllers while supporting simultaneous acquisition of analog signals from sensors, transmitters, and measuring instruments.
This module supports multiple configurable input ranges, including 0-5V, 0-10V, 0-20mA, and 4-20mA, making it suitable for monitoring pressure, temperature, flow, level, and other industrial process variables. Powered by a 12V DC supply, the module offers stable operation, low power consumption, and easy installation in control panels or remote I/O applications. It supports configurable Modbus slave addresses and communication parameters for multi-device RS485 networks. Similar modules commonly support configurable addresses, multiple baud rates, and Modbus RTU communication for industrial data acquisition.
Features
- 8 independent analog input channels
- Supports 0-5V, 0-10V, 0-20mA, and 4-20mA input signals
- Standard RS485 Modbus RTU communication
- 12V DC power supply
- High-precision ADC for stable and accurate measurements
- Configurable Modbus slave address and baud rate
- Easy integration with PLCs, HMIs, industrial PCs, and SCADA systems
- Suitable for remote data acquisition and industrial monitoring
- Compact PCB design for OEM and embedded applications
- Reliable performance in automation and process control environments
Specifications
- Model: N4VIG08_PIN_12V
- Analog Input Channels: 8 Channels
- Supported Input Types: 0–5V, 0–10V, 0–20mA, 4–20mA
- ADC Resolution: 12-bit ADC
- Communication Interface: RS485
- Communication Protocol: Modbus RTU
- Power Supply: 12V DC
- Input Signal Resolution: 0.01V / 0.01mA
- Communication Distance: Up to 1200m (RS485, recommended with twisted pair)
- Modbus Address: Configurable (1–247)
- Baud Rate: Configurable (typically 1200, 2400, 4800, 9600, 19200 bps)
- Data Format: 8 Data Bits, No Parity/Even/Odd (configurable), 1 Stop Bit
- Isolation: Non-isolated
- Connector Type: 2.54mm Pin Header
- PCB Dimensions: 42 × 17.8 × 11 mm (with pin header)
- Operating Temperature: -20°C to +70°C (typical)
- Mounting: Embedded/OEM PCB Mount
- Compatibility: PLC, HMI, SCADA, Industrial PC, Raspberry Pi, Arduino, ESP32, STM32 (via RS485)
Applications
- PLC-based automation systems
- Industrial process monitoring
- Remote I/O and data acquisition
- Environmental monitoring
- Pressure, temperature, flow, and level measurement
- Energy management systems
- Building automation
- Smart factory and IoT projects
Package Includes
- 1x N4VIG08_PIN_12V 8-Channel Analog Input Module
Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)
