Sequent Microsystems アナログ入力DAQ HAT (24-bit、8チャネル、8層スタック可能、RPi用)
Sequent Microsystems アナログ入力DAQ HAT (24-bit、8チャネル、8層スタック可能、RPi用)

Sequent Microsystems 8 24-Bit Analog Inputs DAQ 8-Layer Stackable HAT for RPi

Sequent MicrosystemsSKU: RB-Sqm-44
Manufacturer #: SM-I-022
Price  :
¥19,984

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Description

  • Sequent Microsystems 8 24-Bit Analog Inputs DAQ 8-Layer Stackable HAT for Raspberry Pi
  • Enhances Raspberry Pi with eight 24-bit analog inputs
  • Supports stacking up to eight layers for 64 inputs
  • Includes RS-485 port and real-time clock
  • Utilizes only two GPIO pins, leaving others free
  • Offers multiple programming options like Python, Node-Red

The Sequent Microsystems 8 24-Bit Analog Inputs DAQ 8-Layer Stackable HAT for RPi is designed to enhance the Raspberry Pi's capabilities by providing eight 24-bit precision analog inputs. This HAT allows for the reading of differential or common ground analog signals with a data rate of up to 64kbps. It is capable of stacking up to eight layers on a single Raspberry Pi, enabling synchronized data acquisition across multiple channels through a master-slave configuration. The device includes an RS-485 port for extensive expandability and features a real-time clock with battery backup to maintain time during power outages.

The HAT is compatible with all Raspberry Pi versions, from Zero to 5, and utilizes two GPIO pins for I2C communication, leaving the majority of GPIO pins available for other uses. It also includes a hardware watchdog to reset the Raspberry Pi in case of software issues, and TVS diodes on all inputs to protect against external electrostatic discharge. The device can be powered by either a 5V or a 12V-24V DC power supply, providing up to 4A continuous and 5A peak power to the Raspberry Pi.

Additional features include pluggable connectors for ease of use when stacking multiple cards, a general-purpose push-button for shutting down the Raspberry Pi, and programmable LEDs for input status indication. The HAT supports a wide range of input voltages and offers software-selectable input ranges. It also includes a command line driver, Python library, Node-Red nodes, OpenPLC module, and CODESYS library for versatile programming options. Note: Ensure proper handling to avoid accidental shorts and external electrostatic discharge.

  • 1x Sequent Microsystems 8 24-Bit Analog Inputs DAQ 8-Layer Stackable HAT for RPi
  • 4x M2.5x18mm male-female brass standoff
  • 4x M2.5x5mm brass screw
  • 4x M2.5 brass nut
  • Mating connector plugs

Websites

  • Eight 24-bit analog inputs DAQ 8-layer stackable HAT
  • All inputs are differential with or without a common ground
  • Stackable up to 64 differential analog inputs
  • Software-selectable input ranges: ±0.18V, ±0.37V, ±0.75V, ±1.5V, ±3V, ±6V, ±12V, ±24V
  • Wide-range power supply: 5V or 12V-24V
  • Provides 4A continuous, 5A peak power to Raspberry Pi
  • RS485/MODBUS port
  • Utilizes two ADS131 24-bit Delta-Sigma ADCs from Texas Instruments
  • Input impedance ranges from 300KΩ to 1MΩ
  • Data rates up to 64 kSPS
  • Internal or external, software-selectable clock and trigger
  • Hardware watchdog can power cycle the Raspberry Pi
  • Real-Time Clock with battery backup
  • Uses only the I2C port, all GPIO pins are available
  • Eight LEDs with programmable thresholds for input status
  • Pluggable connectors for 26-16 AWG wires
  • General-purpose push-button
  • Compatible with any Raspberry Pi from ZERO to 5
  • ECCN Code EAR99
  • Command Line Driver
  • Python Library
  • Node-Red nodes
  • OpenPLC module
  • CODESYS Library
  • MODBUS Interface
  • Maximum input signal: 3.3V
  • Programmable gain: 1 to 128
  • Minimum input signal: 25mV full scale
  • Maximum data rate: 64.4 kSPS at 80 dB dynamic range
  • Minimum input impedance 1MΩ for gain > 8
  • Maximum power consumption: 50mA

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