I am highly impressed with the service. The support team resolved my print issue swiftly, and the delivery was both fast and securely packaged. The final print is of outstanding, A1 quality.
FlySky FS-CT6B 6ch 2.4GHz Transmitter & FS-R6B Receiver
Waveshare Industrial 8-Ch Analog Acquisition Module with 12-Bit High-Precision Voltage & Current
Let us know!
We'll try to match the price for you
We’ll notify you once the product is back in stock.
Couldn't load pickup availability
The 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.
Communication 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.
| Specification | Details |
|---|---|
| Model | Modbus RTU Analog Input 8CH |
| Communication Interface | RS485 |
| Baud Rate | 4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000 bps |
| Default Communication Format | 9600, N, 8, 1 |
| Modbus Protocol | Standard Modbus RTU Protocol |
| Power Supply | DC 7–36V |
| Sampling Accuracy | 12-bit resolution, accuracy ≤3% |
| Data Update Rate | 25Hz |
| Input Mode | Single-ended/differential input; supports simultaneous voltage and current acquisition |
| Default Mode | 8-channel current mode, 0–20mA |
| Input Range | 0–5V / 1–5V / 0–20mA / 4–20mA |
| Current Sampling Resistor | 249Ω |
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.