20-COMM-C | Allen-Bradley PowerFlex ControlNet-To-DPI Communication Adapter Circuit Breaker Data Storage Yes Compact Design

Data Storage Yes Compact Design Yes Product Type Memory Module with Real Time Clock Memory Type MicroSD card (not included) Memory Capacity Up to 32GB (depending on MicroSD card) Real Time Clock (RTC) Accuracy ±2 seconds per month at 25°C RTC Battery Backup Lithium coin cell (CR2032) Battery Life 10 years (typical) Communication Interface SPI Data Rate Up to 10 MHz Supported MicroSD Card Types SD

High-resolution conversion: 16-bit A/D converter for precise measurement

Compact Housing: Features a small enclosure profile suitable for tight cabinet layouts and distributed I/O panels

the connector withstands corrosive media and harsh operating conditions commonly found in instrumentation

20-COMM-C | Allen-Bradley PowerFlex ControlNet-To-DPI Communication Adapter Circuit Breaker Data Storage Yes Compact DesignDescription The Allen Bradley 20 COMM C is a communication adapter designed to bridge ControlNet networks with PowerFlex drives using the DPI interface. Operating at 5 VDC with a 275 mA current draw, it provides reliable integration for drives requiring ControlNet connectivity. Technical Specifications Condition New Never Used Surplus Brand Allen Bradley Category Drives Part Number 20 COMM C Subcategory Communication Option Kit Type Communication