Overview
The Allen-Bradley 22-COMM-D Series A 315361-A01 is a dedicated communication adapter for PowerFlex variable frequency drives. This device bridges DeviceNet protocol communication to DSI (DeviceNet Serial Interface) operation, enabling networked control of PowerFlex 40 series drives. The 22-COMM-D is engineered for industrial automation environments requiring robust, multi-drive coordination over a single network node.
Key Features
- Supports up to 5 drives on a single DeviceNet node
- Single or multiple drive mode operation
- DeviceNet to DSI protocol conversion
- Compact circuit board design (0.11 lbs)
- Made in the USA
- Series A firmware revision (FRN v1.010)
Technical Specifications
- Device Voltage: 5 VDC at 150 mA
- Network Voltage: 24 VDC at 60 mA
- Communication Protocol: DeviceNet
- Interface Type: DSI (DeviceNet Serial Interface)
- Drive Modes: Single or Multiple
- Maximum Nodes: Up to 5 drives per node
- Weight: 0.11 lbs (approximately 150 grams)
- Country of Origin: USA
- Compatible Models: PowerFlex 40 series
- Part Number: 22-COMM-D
- Catalog Number: 315361-A01
Typical Applications
The Allen-Bradley 22-COMM-D is commonly used in manufacturing environments where multiple variable frequency drives require synchronized communication and control. Applications include:
- Multi-motor conveyor systems
- Integrated material handling lines
- Coordinated pump and fan arrays
- Industrial machinery requiring centralized drive management
- Retrofit projects upgrading legacy DeviceNet systems
Compatibility & Replacements
Compatible With
- PowerFlex 40 variable frequency drives
- DeviceNet-enabled control systems
- Industrial networks supporting DSI protocol
- Multi-drive automation architectures
Replaces / Drop-In Replacement For
- Earlier revisions of 22-COMM-D (verify firmware compatibility)
- Legacy PowerFlex 40 communication cards
Works With
- PowerFlex 40 drive firmware
- DeviceNet scanner modules
- CompactLogix / ControlLogix systems with DeviceNet cards
- Industrial Ethernet/DeviceNet gateways
- Rockwell Automation RSLinx and Studio 5000 (via DeviceNet interface)














