Product Description

The Allen-Bradley Allen-Bradley 20-COMM-D SERIES B PLC MODULE (20-COMM-D) is an advanced solution for optimizing industrial automation. Engineered for reliability and efficiency, it supports seamless connectivity and real-time data processing. Its versatile design makes it ideal for use in power management, process automation, and high-speed production lines.

Technical Specifications

• Manufacturer: Allen-Bradley
• Model Number: 20-COMM-D
• Communication Protocol: DeviceNet (via DPI interface)
• Supported Data Rates: 125 kbps, 250 kbps, 500 kbps, Autobaud, and Program (PGM) mode
• Power Consumption:
• 150 mA at 5V DC (when powered by the drive or DPI External Comms Kit)
• 60 mA at 24V DC (when powered by the DeviceNet network)
• Data Exchange Methods: Polled, Cyclic, and Change of State (COS)
• Connection Hierarchies: Master-Slave and Peer-to-Peer
• Connection Limit: Supports up to 30 TCP connections, including 16 simultaneous CIP messaging connections
• LED Indicators: Three LEDs indicating status of the drive connection, adapter, and network
• Operating Temperature: -10°C to 50°C (14°F to 122°F)
• Storage Temperature: -40°C to 85°C (-40°F to 185°F)
• Dimensions: 86 mm (L) x 78.5 mm (W) x 19 mm (H)
• Weight: Approximately 86 grams