The Allen-Bradley MicroLogix 1500 1764-DAT, by Rockwell Automation, is a compact Data Access Tool featuring a monochrome display and integrated function keys. It supports a max of 512 I/O with 24V DC power input. Designed for direct element access and fault display, it is now obsolete but permitted removal under power within 0-55°C operational temperatures. Manufacturer Rockwell Automation Brand Allen-Bradley Series MicroLogix 1500 Part Number/Catalog No. 1764-DAT Function Data Access Tool Max Expanded I/O Count 512 Supported CPU 1764-LSP; 1764-LRP Input Voltage 24 Volts DC Power supply MicroLogix Bus Output Source Relay Port and DC FET Features Monochrome Display Screen Integrated buttons Two (2) function keys, F1 and F2, Escape, Enter, Up and down buttons Product Lifecycle Status* Discontinued/Obsolete Allowable Functions Direct access to 48 bit elements; Direct access to 48 integer elements; Display of controller faults Removal Under Power Supported Operating Temperature 0-55 deg.C Heat Dissipation 1.75 Watts Bus Current Draw 350 MA Certifications C-Tick, GOST_R, MARINE-ABS, MARINE-BVS, MARINE-DNV, MARINE-GL, MARINE-KRS, MARINE-LR, and ROSTECHNADZOR Dimensions 27 x 17 x 7 millimeters