PiHAT-8AO 8-Ch Analog Output HAT for Raspberry Pi 4/CM4
SKU: SBCD-1271
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PiHAT-8AO 8-Ch Analog Output HAT for Raspberry Pi 4/CM4

₹6,816.86 (Inclusive of all taxes)
Out of Stock

The PiHAT-8AO is an industrial-grade 8-channel analog output HAT for Raspberry Pi 4 and Compute Module 4, providing precise 0-10V DC signals. With selectable 12-bit or 16-bit DAC resolution, it’s ideal for controlling VFDs, actuators, and process equipment in automation applications.

Features

  • 8-channel 0-10V DC analog output for industrial control.
  • Selectable 12-bit or 16-bit DAC resolution for precision signal generation.
  • Designed for Raspberry Pi 4 and Compute Module 4 compatibility.
  • Fast 14µs settling time and robust short-circuit protected outputs.
  • Industrial-grade design with flexible 12V/24V DC power input.

Out of stock

Description

The PiHAT-8AO is a robust 8-channel Analog Output (AO) HAT engineered for seamless integration with Raspberry Pi 4 and Compute Module 4 platforms. This high-performance expansion board delivers precision analog output capabilities, generating accurate 0-10V DC signals essential for a wide range of industrial control and automation tasks. Its scalable architecture and compact form factor make it suitable for embedded systems requiring precise, multi-channel analog control.

Featuring selectable 12-bit or 16-bit Digital-to-Analog Converter (DAC) resolution, the PiHAT-8AO ensures high fidelity in signal generation, critical for controlling devices like Variable Frequency Drives (VFDs), proportional valves, actuators, and complex process control equipment. The board is built with industrial-grade components, providing fast response times, dependable performance, and short-circuit protected outputs, ensuring reliable operation in demanding environments from factory floors to test benches.

Key Features

  • Designed for seamless integration with Raspberry Pi 4 and Compute Module 4.
  • Provides 8 independent analog output channels for versatile control.
  • Offers selectable 12-bit or 16-bit DAC resolution for precision.
  • Generates accurate 0–10V DC analog output signals.
  • Optimized for controlling industrial equipment like VFDs and proportional valves.
  • Features a fast signal settling time of 14µs (typical).
  • Equipped with short-circuit protected outputs for enhanced durability.
  • Boasts an industrial-grade, compact PiHAT design for robust deployment.

Applications

  • Industrial process control and automation systems.
  • Controlling Variable Frequency Drives (VFDs) and motor speed.
  • Precision control of proportional valves and actuators.
  • Building automation and HVAC systems.
  • Test and measurement equipment requiring analog signal generation.
  • Robotics and motion control systems.

Technical Specifications

Product TypeRaspberry Pi Analog Output HAT
Compatible BoardsRaspberry Pi 4, CM4
Output Channels8
Output TypeSingle-Ended Voltage Output
DAC Resolution12-bit / 16-bit Selectable
Output Voltage Range0–10V DC
Maximum Output Current35mA Peak
Continuous Output Current~15mA
Accuracy±0.1% to ±0.3% FSR
Settling Time14µs Typical
ProtectionShort-Circuit Protection to Ground
Power Input12V/24V DC
Dimensions56mm × 85mm
Connectors2.54mm Terminal Blocks, 40-Pin GPIO Header
Operating Temperature0°C to 60°C
Storage Temperature-20°C to 70°C
Storage Humidity5% to 95% RH Non-Condensing

Frequently Asked Questions

What Raspberry Pi models are compatible with the PiHAT-8AO?

The PiHAT-8AO is specifically designed for full compatibility with the Raspberry Pi 4 Model B and the Raspberry Pi Compute Module 4 (CM4). It leverages the standard 40-pin GPIO header for communication and power, ensuring stable operation within these specific Raspberry Pi ecosystems.

Can the PiHAT-8AO's DAC resolution be configured?

Yes, the PiHAT-8AO offers selectable Digital-to-Analog Converter (DAC) resolution. Users can choose between 12-bit and 16-bit modes, allowing for a balance between output precision and system performance based on the specific application requirements, ensuring flexibility for various industrial tasks.

What is the typical output voltage range and current capability?

The PiHAT-8AO provides a standard 0-10V DC analog output range, making it compatible with most industrial sensors and actuators. It supports a maximum peak output current of 35mA, with a continuous output current of approximately 15mA per channel, suitable for light loads.

How is the PiHAT-8AO powered?

The PiHAT-8AO requires an external power supply, supporting either 12V DC or 24V DC input. This industrial-standard voltage flexibility ensures it can be integrated into various existing control systems without requiring custom power solutions. The power input is separate from the Raspberry Pi's power.

What kind of protection features does this HAT include?

The PiHAT-8AO is built with robustness in mind, featuring short-circuit protection on its analog outputs. This critical feature helps safeguard the board and connected equipment from accidental wiring errors or fault conditions, enhancing reliability in demanding industrial environments and preventing damage.

Package Includes

  • 1 x WIN-PIHAT-8AO Industrial Analog Output Expansion Board for Raspberry Pi

Additional Information

Weight 1.2 kg
Dimensions 15 × 10 × 4 cm

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