GE IC200UEI008 VersaMax Micro Expansion ModuleDescription The IC200UEI008 is an 8 point expansion module that adds digital I O points to the VersaMax Micro controller. It is compact and modular, making it ideal for installations with limited space. Specifications Inputs: 8 digital input points, compatible with positive or negative logic circuits. Power Supply: Operates on a 24VDC power supply. Input Voltage Range: Nominal 24VDC, with a range of 20% to +25%. Hold up Time: 10 ms at 19. 2 VDC.