Hello! How many quantities of the product model SIMATIC S7-1500, Analog Input Module, AI 16xI BA, 16-bit resolution, 0.5% accuracy, 16 channels, 16 per group, common mode voltage 4 V DC, diagnostics, process alarms; Includes power supply element, shielded bracket and shielded terminals: front connector (screw terminal block or through-hole) do you need?
