Allen-Bradley | 2085-ECR | Micro800

Product Description: Allen-Bradley 2085-ECR

The Allen-Bradley 2085-ECR is a right-side expansion end cap required for terminating expansion I/O modules connected to Micro850 and Micro830 controllers. This module ensures proper backplane communication integrity and must be installed at the end of the I/O expansion chain. It is essential for maintaining system stability and is used in all Micro850/Micro830 configurations that include I/O expansion modules.

Key Features

• Required end cap for Micro850 and Micro830 expansion modules
• Installs on the far right side of the last I/O module
• Maintains backplane integrity and signal termination
• Simple plug-in installation—no wiring or configuration required
• Passive device (contains no electrical components)
• Durable construction suited for industrial environments

Technical Specifications

• Compatibility: Micro850 and Micro830 controllers with 2085 series I/O modules
• Position: Far-right side of expansion module chain
• Function: Mechanical and electrical termination of expansion bus
• Dimensions (HxWxD): Approx. 90 x 25 x 70 mm
• Mounting: DIN rail or panel mounting with expansion modules
• Operating Temperature: -20°C to 65°C
• Certifications: UL Listed, CE, CSA, RoHS

Application Areas

• Micro850 and Micro830 controller installations with expansion I/O
• Small to mid-sized OEM automation systems
• Machine control, packaging, and conveyor systems
• Distributed control requiring modular expansion
• Industrial environments requiring flexible, compact PLC architectures

Advantages

• Required component for proper system operation with I/O expansions
• Ensures stable backplane communication
• Tool-less installation simplifies assembly
• No programming or wiring required
• Supports modular, scalable system design