Allen-Bradley 1734-IE8C POINT I/O 8-Channel Analog Input Module By wayne No Comments on Allen-Bradley 1734-IE8C POINT I/O 8-Channel Analog Input Module 2 Min Read The Allen-Bradley 1734-IE8C is an 8-channel analog input module for POINT I/O systems. It features 16-bit resolution and accepts 0-20 mA or 4-20 mA current signals with high accuracy.