101-0404

Overview

The Digi 101-0404 is a RabbitCore SBC module based on the Rabbit 2000 processor. It operates at a clock speed of 25.8MHz and features 512KB of memory capacity. The component is part of the Smartcat series and includes integrated power supply functionality. It supports RS-232, RS-422, and RS-485 communication interfaces. The module is designed for embedded applications requiring reliable single-board computing capabilities within industrial environments.

Feature Summary

• Integrates Rabbit 2000 processor core for embedded control
• Supports multiple serial communication standards including RS-232, RS-422, and RS-485
• Includes built-in power supply for simplified system integration
• Features watchdog timer for enhanced system reliability

Applications

• Industrial automation control systems
• Embedded data acquisition modules
• Remote monitoring devices
• Communication gateway implementations

Procurement Notes

Verify component authenticity through authorized Digi channels due to discontinued status. Confirm specific revision levels against project requirements as legacy components may have limited availability. Request official datasheets and compliance documentation prior to procurement to ensure compatibility with existing system architectures and regulatory standards.

Selection Notes

Evaluate compatibility with Rabbit 2000 development tools and software ecosystems. Consider thermal management requirements for enclosed installations. Assess interface pinout alignment with target PCB design. Verify memory configuration sufficiency for application firmware size. Review environmental ratings against operational temperature ranges.

Part Context

This module belongs to Digi's Smartcat family of single-board computers. It utilizes the Rabbit 2000 microprocessor architecture known for deterministic real-time performance. The product line targets industrial embedded applications requiring robust connectivity and processing capabilities in compact form factors.

Replacement Considerations

No public confirmed substitute part numbers are available. Legacy Rabbit-based designs may require architectural migration to modern processors. Consult Digi technical support for current equivalent recommendations or transition pathways.