In Stock and Ready to Ship. Reliance 57C410 4 Channel Analog Input Module. Maximum Module Power Dissipation 13.7 Watts. Dimensions: Height 11.75 inches Width 1.25 inches Depth 7.375 inches. System Power Requirements: +5 Volts 2750 ma +12 Volts 55 ma -12 Volts 5 ma. Number of Channels 4