The HMIYBIN2AIM21 mounts inside a Harmony iPC via its M.2 slot, adding two analog input channels for process signals. Each channel accepts either 0-10 V or 4-20 mA, selected by the screw-terminal wiring. The 16-bit resolution and ±0.2% accuracy suit moderate-precision monitoring of pressure, temperature, or level transmitters. Auto-calibration is built in, reducing drift over the 18-month warranty period. The 20 mA current rating per channel and 10 V voltage rating define the full-scale range; the card draws its loop power from the host PC backplane.
Applications
Harmony iPC analog input cards like the HMIYBIN2AIM21 are used in industrial PC-based HMI and data-acquisition systems where the PC itself runs the visualization and control logic. Typical installations include packaging lines, material-handling stations, and machine-tool monitoring, where the card brings analog sensor signals directly into the PC environment without a separate PLC analog module.