20-101-1028

Overview

The Digi 20-101-1028 is a RabbitCore 3000 module featuring a Rabbit 3000 processor running at 22.1 MHz. It integrates 512KB of memory, comprising 256KB Flash and 256KB RAM. The module supports Ethernet connectivity and includes serial interfaces (RS-232/422/485) along with GPIO lines. Designed for embedded applications, it operates within a temperature range of -10°C to 65°C and requires a supply voltage between 4.75 V and 5.25 V.

Feature Summary

• Integrates Rabbit 3000 processor core for embedded control
• Includes built-in Ethernet and serial communication interfaces
• Provides combined Flash and RAM memory storage
• Supports digital input/output via GPIO lines

Applications

• Industrial automation controllers
• Embedded network devices
• Remote monitoring systems
• Data acquisition modules

Procurement Notes

Verify component authenticity through authorized Digi distributors or verified suppliers. Confirm the specific revision level and manufacturing date code against project requirements. Ensure compatibility with existing host board designs regarding pinout and voltage levels. Request official datasheets and compliance documentation prior to final procurement decisions.

Selection Notes

Select this module when a dedicated Rabbit 3000 processing solution with integrated networking is required. Consider the 22.1 MHz clock speed and 512KB memory capacity for application complexity. Evaluate the operating temperature range and power supply requirements against environmental conditions. Compare interface availability against system connectivity needs.

Part Context

This part belongs to the RabbitCore series by Digi International, designed for secure embedded networking. It utilizes the Rabbit 3000 microcontroller architecture, offering a balance of processing power and connectivity for industrial applications. The module simplifies integration by combining processing, memory, and communication interfaces on a single compact form factor.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify if newer RabbitCore variants or alternative microcontroller modules meet the same interface and performance specifications.