Nexus IO16 Input/Output Expander with Universal Wire in Harness 2.6M (8.5')The Nexus IO16 is a Haltech CAN device that expands the functionality of a Haltech Nexus or Elite ECU by adding 16 user configurable input and output channels, accessible through the Haltech CAN system. This harness, when used with a Nexus IO16, expands a Haltech Nexus or Elite ECU's functionality by adding 16 user configurable channels of combined inputs and outputs via the Haltech CAN system INPUTS 6 x Analogue Voltage Inputs (AVI) 0 5V readable