The Allen-Bradley 1791-16BC by Rockwell Automation is a discontinued Block I/O device offering 16 inputs and 16 outputs at 24VDC. It operates within a 10-30VDC voltage range, mounts vertically or horizontally, and features two input/output groups. This compact unit ensures efficient control within automated systems, despite its obsolescence. Manufacturer Rockwell Automation Output Voltage Range 10-30VDC Brand Allen-Bradley Product Type Block I/O No. of Inputs Sixteen (16) No. of Groups 2 groups of 8 On-state Voltage range 10-30VDC No of outputs Sixteen (16)24VDC outputs External Power, Voltage 19.2-30VDC External Power, Current 300 mA Mounting Vertical / Horizontal Power Dissipation, maximum 17.8 Watts Thermal Dissipation, maximum 60.6 BTU/Hr Part Number/Catalog No. 1791-16BC Voltage 24V dc Inputs per Block 16 Input On-state Voltage Range 10-30V dc Input On-state Current 11mA @ 30V max. Input Off-state Voltage 5V dc max. Input Off-state Current 1.5mA min. Outputs per Block 16 External Power 19.2-30V dc Dimensions 6.95 x 4.35 x 3.85 in. UPC 10612598124753 Product Lifecycle Status* Discontinued/Obsolete