The Allen-Bradley 1769-ECR is an essential right end cap for the CompactLogix controller series, serving as a terminator for the FlexBus circuitry to properly close the system's communication bus. Designed to operate efficiently in diverse conditions, it supports an operating temperature range from 0 to 60 °C (32 to 140 °F) and maintains functionality up to an altitude of 2000 meters (6562 feet). With a current draw of just 5 mA at 5.1 VDC, this module is encased in an open-style enclosure and is tailored for easy installation and secure connection to the CompactLogix assembly.