Raspberry Pi Isolated A/D Board [A/D Conversion with Raspberry Pi]
Raspberry Pi GPIO expansion board [HAT type] capable of inputting analog signals such as sensor devices and performing digital conversion.
This is an isolated A/D conversion board that connects to the GPIO 40Pin (SPI) of the Raspberry Pi. By connecting this product to the Raspberry Pi, you can convert input analog signals into digital signals and output them. It allows you to build a communication interface to collect sensor information such as temperature, humidity, pressure, magnetism, pH, acceleration, and displacement. 【Features of the Isolated Analog Input Board】 ■ Two models available: terminal block and MIL connector We offer two types: a terminal block for easy wiring and a MIL connector that is resistant to harness disconnection. ■ The MIL connector model also supports digital input In addition to one open collector type digital output, the MIL connector model is equipped with digital input (5V/10kΩ pull-up). ■ Adjustable input voltage range The pressure input range supports ±10V, ±5V, ±2.5V, ±1V, ±0.5V (bipolar) and 0-10V, 0-5V, 0-2.5V, 0-1V (unipolar), and can be changed as needed. For more details, please contact us or download the catalog to view the PDF data.
basic information
【Product Name】Raspberry Pi SPI Isolated Analog Input Board 【Product Model Number】RPi-GP40T (Terminal Block) / RPi-GP40M (MIL Connector) 【Interface】GPIO 40 Pins > SPI 【A/D Converter】TI ADS8668 【A Input: Number of Channels】8ch 【A Input: Resolution】12bit 【A Input: Sample Rate】500ksps 【A Input: Maximum Voltage Rating】±20V 【A Input: Voltage Input Range】 ±10V, ±5V, ±2.5V, ±1V, ±0.5V, 0-10V, 0-5V, 0-2.5V, 0-1V *Range changeable *Input Impedance: 1MΩ (constant across all voltage input range settings) 【A Input: Current Input Range】4-20mA *Shunt Resistance 249Ω, converted to 1-5V and measured in 0-5V range 【D Output Type】1ch Open Collector Maximum Voltage Rating 30V*OFF / 50mA*ON 【Isolation Voltage Rating】2.5kV 【Power Supply/Current Consumption】+5V/+3.3V / Maximum 5V / 150 mA, 3.3V / 20 mA For more details, please contact us. *Catalog in preparation.
Price information
Raspberry-Pi SPI Isolated Analog Input Board (Terminal Block) "RPi-GP40T" Standard Price (Excluding Tax) ¥26,800 Raspberry-Pi SPI Isolated Analog Input Board (MIL Connector) "RPi-GP40M" Standard Price (Excluding Tax) ¥26,800
Price range
P2
Delivery Time
P3
The delivery time may vary depending on the quantity, so please feel free to contact us.
Model number/Brand name
Recipe for Raspberry Pi by RATOC "Triple-R" Series
Line up（4）
| Model number | overview |
|---|---|
| RPi-GP10(T / M) | I2C isolated digital input/output board (terminal block / MIL connector) |
| RPi-GP40(T / M) | SPI isolated analog input board (terminal block / MIL connector) |
| RPi-GP60 | I2C isolated serial board |
| RPi-GP90 | I2C isolated pulse input/output board |
