The Allen-Bradley 1771-IVN module is an input module from the PLC 5 series, compatible with all current Allen-Bradley Bulletin 1771 chassis. It supports half-slot addressing without restrictions and 1-slot addressing under certain conditions but does not support 2-slot addressing. The module uses 32 input image bits in the data table and has no output image bits. It features sourcing inputs designed for use with sinking outputs in a PLC 5 control system. Manufacturer Rockwell Automation Brand Allen-Bradley Module Type Input Module Series PLC-5 Chassis Compatibility Allen-Bradley Bulletin 1771 (all current chassis) Addressing Half-slot (unrestricted), 1-slot (conditional), no 2-slot Data Table Usage 32 input image bits, no output image bits Input Type Sourcing Inputs Designed For Use with sinking outputs
