The Allen-Bradley CompactLogix 1768-L45 by Rockwell Automation is a high-performance controller with 3MB integrated memory, designed for industrial automation tasks. It features an RS232 communication port, supports up to 30 I/O modules, and operates reliably between 0° to +60°C. The 1768-L45 offers robust control capabilities in a compact and modular form factor. Manufacturer Rockwell Automation Brand Allen-Bradley Part Number/Catalog No. 1768-L45 Product Line CompactLogix Product Type Controller Module Type Processor Module Integrated Memory 3MB Shipping Weight 2 pounds Communication ports One (1) RS232 Shipping Dimensions 8x8x5 inches Series A and B Maximum number of I/Omodules supported 30 Modules Isolation Voltage 30 Volts Continuous Maximum number of I/Obanks supported 3 Banks Power supply distance rating 4 Enclosure Open Programming cable 1747-CP3 / 1756-CP3 Vibration Operating: 10 to 500 Hz, 5G, 0.030 in. peak-to-peak Operating Temperature 0° to +60°C (+32° to +140°F) Backplane current 2.0 Amps at 24 Volts UPC 10612598307545 Power consumption 48.0 Watts maximum Power dissipation 8.3 Watts Software RSLogix5000 Shipping 0.34 kg (11.99 oz)