Overview
The Allen-Bradley 22-COMM-D Series A is a PowerFlex communication adapter that provides DeviceNet to DSI (Drive Serial Interface) connectivity for industrial AC drive systems. This module bridges DeviceNet networks and PowerFlex drives, enabling real-time control, diagnostics, and data exchange with Rockwell Automation controllers and other DeviceNet-enabled systems.
Key Features
- DeviceNet protocol support with flexible baud rates (125K, 250K, 500K Kbps)
- Supports PowerFlex 4, 40, 40P, 400, 523, and 525 series AC drives
- Single-drive or multi-drive operation (supports up to 5 drives per adapter)
- Node addressing via rotary switches or software configuration
- Three LED status indicators for module and network monitoring
- 20-pin DSI connector and 5-pin DeviceNet connector
- Compact design suitable for tight enclosures
- Mode jumper for multi-drive daisy-chain operation
Technical Specifications
- Catalog Number: 22-COMM-D
- Series: A
- Communication Protocol: DeviceNet
- Data Rates: 125 Kbps, 250 Kbps, 500 Kbps
- Primary Connectors: 20-pin DSI (drive), 5-pin DeviceNet linear plug
- Dimensions: 86 mm (L) × 78.5 mm (W) × 19 mm (D)
- Weight: Approximately 0.163 kg
- Operating Temperature: 0°C to 50°C (32°F to 122°F)
- Status Indicators: 3 LEDs
- Certifications: CE, UL, cUL, C-Tick
- Drive Types: Single-drive or multi-drive capable
Typical Applications
The 22-COMM-D is commonly deployed in industrial automation environments requiring DeviceNet integration for:
- Motor speed control and motion management in manufacturing systems
- Real-time AC drive diagnostics and remote monitoring
- Multi-axis coordination in conveyor, pump, and compressor applications
- Centralized drive management with reduced hardware costs
- Legacy and modern automation system integration
Compatibility & Replacements
Compatible With
- PowerFlex 4 AC drives
- PowerFlex 40 AC drives
- PowerFlex 40P AC drives
- PowerFlex 400 AC drives
- PowerFlex 523 and 525 series AC drives
- DeviceNet networks and controllers
- Rockwell Automation CompactLogix and ControlLogix systems
- RSLogix 5000 / Studio 5000 software environments
Replaces / Drop-In Replacement For
The 22-COMM-D is the primary DeviceNet adapter module for the PowerFlex 4, 40, 40P, and 400 series drives. Verify compatibility with your specific drive firmware revision and system configuration before ordering.
Works With
- Studio 5000 (RSLogix 5000) programming software
- Connected Components Workbench (CCW)
- DeviceNet communication protocol (ODVA standard)
- Automatic Device Replacement (ADR) functionality
- ControlFLASH firmware update utilities
- 1203-USB and 22-SCM-232 serial converters for firmware updates
