WIN-PiHAT-16DI

WIN-PIHAT-16DI: 16-Channel Digital Input Expansion

The WIN-PIHAT-16DI by Augmatic Technologies is a professional-grade, 16-channel expansion board designed for the Raspberry Pi 4 and CM4. It provides robust, opto-isolated signal acquisition, making it an ideal bridge between sensitive microcomputing and harsh industrial environments.

Core Features

High Protection: Optically isolated inputs protect the Raspberry Pi from external electrical surges and noise.
Scalable Architecture: Flexible design supports 4, 8, or 16-channel configurations.
Industrial Readiness: Features ESD safety ( $\pm 30$ KV) and reverse polarity protection for the power input.
Versatile Wiring: Supports multiple reference modes, including 5V/12V reference, Ground reference, and External supply reference.

Technical Specifications

Category	Specification
Channel Count	16 Opto-isolated Channels
Power Input	12V / 24V DC
Logic Levels	Logic ‘0’ < 1VDC; Logic ‘1’ > 3.3VDC
Response Time	2ms (Typical) to 6ms (Max)
Operating Temp	-30°C to 80°C
Dimensions	56 mm x 85 mm (Standard HAT Form Factor)