Allen Bradley 20-COMM-ER PowerFlex EtherNet/IP Dual-Port Communication Adapter
Allen Bradley 20-COMM-ER PowerFlex EtherNet/IP Dual-Port Communication Adapter
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Brand:Allen Bradley PLC Item No.:20-COMM-ER Product Origin:USA Product Dimensions:86 x 19 x 78.5 mm Product Weight:0.085 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Allen Bradley 20-COMM-ER PowerFlex EtherNet/IP Dual-Port Communication Adapter is designed to extend industrial Ethernet connectivity for PowerFlex drive systems. It provides a reliable interface for integrating drives into EtherNet/IP automation networks, enabling high-speed and deterministic communication between controllers and field devices.
Technical Specifications
Parameter
Specification
Product Type
EtherNet/IP Communication Adapter
Protocol
EtherNet/IP
Ports
Dual RJ45 Ethernet Ports
Data Rate
10/100 Mbps Auto-Negotiation
Mounting Type
Drive plug-in module
Power Supply
Through PowerFlex drive backplane
Operating Temperature
-20°C to +60°C
Storage Temperature
-40°C to +85°C
Humidity
5–95% non-condensing
Dimensions
86 x 19 x 78.5 mm
Weight
0.085 kg
Recommended Related Models
Model
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Applications
• Industrial PowerFlex drive Ethernet networking in automation systems
• Multi-drive coordination in conveyor and material handling lines
• High-speed packaging, filling, and bottling production systems
• Process control networks in oil, gas, and chemical industries
• Water treatment and pumping station automation systems
• Automotive manufacturing assembly line motor synchronization
• Distributed motor control architectures in smart factory environments
Key Advantages
• Dual Ethernet ports enable flexible line topology and Device-Level Ring (DLR) configurations
• Reliable EtherNet/IP communication ensures stable real-time drive control
• Reduces installation complexity through daisy-chain networking support
• Seamless integration with Rockwell Automation PLC and Logix platforms
• Built-in diagnostics improve troubleshooting speed and system uptime
• Plug-in module design minimizes commissioning time and engineering effort
• Industrial-grade robustness for high electrical noise and harsh environments
Technical FAQs
1. What is the main function of the 20-COMM-ER?
It enables EtherNet/IP communication between PowerFlex drives and PLC systems.
2. Does it support redundant network structures?
Yes, it supports Device-Level Ring (DLR) for network redundancy.
3. Which PLC platforms are compatible?
It works with ControlLogix and CompactLogix controllers.
4. Is it suitable for motion applications?
Yes, it supports synchronized multi-drive industrial applications.
5. How is it configured?
Through drive parameters and optional Studio 5000 integration.
6. What type of Ethernet ports does it use?
Two industrial RJ45 ports.
7. Does it support real-time communication?
Yes, it is optimized for deterministic EtherNet/IP control.
8. Can it operate in harsh environments?
Yes, it is designed for industrial temperature and EMI conditions.
9. Does it require external power supply?
No, it is powered via the drive backplane.
10. Can firmware be updated?
Yes, depending on system and tool compatibility.
