AutomationDirect F2-04AD-2 Analog Input Module

AutomationDirect F2-04AD-2 is a four-channel analog voltage input module designed for DirectLogic DL205 PLCs in the Koyo FACTS family. It provides four independent voltage input channels that feed a 12‑bit analog-to-digital converter, delivering DL205-compatible digital values for each channel. Each input supports voltage ranges of 0–5 VDC or 0–10 VDC, enabling direct connection to common low-voltage sensors and transducers. The module requires an external 24 VDC supply to power its analog circuitry, and it features a removable terminal connector to simplify field wiring and maintenance. This compact 4‑channel module integrates into DL205 backplanes, supporting multi-point voltage monitoring across machines or processes and is well-suited for sensing applications such as level or process signals that are read by the PLC. The DL205 family includes module-level diagnostics implemented by the F2-04AD-2’s microcontroller, helping identify analog input circuit problems and enhance reliability in industrial environments.