WIN-PIHAT-16DI 16-Channel Digital Input Raspberry Pi HAT

WIN-PIHAT-16DI is a 16-channel industrial-grade digital input Raspberry Pi HAT designed for Raspberry Pi 4 and CM4 platforms. It provides opto-isolated signal acquisition, ensuring safe and reliable interfacing between field devices and the Raspberry Pi GPIO. The board supports multiple input types including 12V/5V referenced signals and high-voltage tolerant inputs up to 80V (max 50mA). Built for harsh environments, it delivers high signal integrity, fast response time, and robust protection against electrical noise and voltage transients. Features: 16-channel opto-isolated digital input expansion for Raspberry Pi Supports Raspberry Pi 4 and Compute Module 4 (CM4) Supports multiple input types including 12V, 5V, and GND reference inputs High-voltage tolerant input capability up to 80V (50mA max) Fast response time for real-time industrial signal monitoring Electrical isolation ensures protection from noise and voltage spikes Industrial-grade design suitable for automation and control systems Specifications: Item Type: Raspberry Pi Digital Input HAT Compatible Boards: Raspberry Pi 4, Raspberry Pi CM4 Input Channels: 16 Channels Input Type: Digital Input (Opto-Isolated) Input Voltage Range: 3.3V – 12V DC (up to 80V max support, 50mA) Logic Levels: Logic ‘0’ < 1V DC, Logic ‘1’ > 3.3V DC Isolation: Optical Isolation (Channel-to-System Protection) Response Time: 2 ms typical, 6 ms maximum Power Supply: 12V / 24V DC Channel Architecture: 4 / 8 / 16 scalable design Connectors: 2 × 8-pin terminal blocks, 2 × 2-pin terminal blocks, 40-pin GPIO header Operating Temperature: -30°C to 80°C Storage Temperature: -20°C to 70°C Humidity: 5–95% RH (Non-condensing) Dimensions: 56 mm × 85 mm Package Includes: 1 x WIN-PIHAT-16DI 16-Channel Opto-Isolated Digital Input PiHAT for Raspberry Pi 4 & CM4

Specifications

Digital Input Channels	16
Input voltage	3.3V–12V DC (up to 80V max support)
Response time	2 ms typical, 6 ms maximum
Logic levels	LOW <1V, HIGH >3.3V
Power input	12V / 24V DC industrial supply
Shipping Weight	1.3 kg
Shipping Dimensions	15 × 10 × 4 cm