Product pictures Product Overview: Schneider Electric TM3AI4 Parameter Specification Manufacturer Schneider Electric Part Number TM3AI4 Product Range Modicon M3 Logic Device Type Analog Input Expansion Module Application & Fault Scenarios Typical Uses: Temperature transmitter interfacing, pressure sensor scaling, level monitoring, process variable logging in compact M3 systems. Common Field Issues: Incorrect DIP/jumper setting → channel reads zero or saturated Ground loop