Analog input module - Mitsubishi Electric (MELSEC-F (FX) Series FX3U) - 4I/O [4AI (4 x analog inputs (-10...+10Vdc /-20...+20mA / 4-20mA; 14-bit + sign conversion (current) / 15-bit + sign conversion (voltage)))] - with screw-clamp term. connections - Supply voltage 5Vdc (from main unit) / 24Vdc - DIN rail mounting - equivalent to FX3U4AD