16 Digital Input Module - Industrial PLC Interface Diagram #214731 (License: Personal Use)

This schematic illustrates a standard 16-channel digital input module commonly used in programmable logic controllers (PLCs) for industrial automation. Each channel is labeled from 0 to 7 across two vertical banks, with illuminated green LEDs indicating active high signals; the binary code “10101010101” at the bottom represents the current input state. The clean layout supports troubleshooting, wiring, and system documentation.

Used on technical datasheets, engineering manuals, or IoT/automation product pages where users seek to understand hardware interfacing, wiring diagrams, or input signal mapping for PLC systems. Matches intent for engineers, technicians, and students learning industrial control systems.