Product Details
Product Description
The Allen-Bradley 2085-ECR is a bus terminator module designed for the Micro800 series. It serves as the end cap for the last expansion I/O module in a Micro800 system, ensuring proper termination of the serial communication bus. Built with an IP20 rating and certified for both non-hazardous and Class I, Division 2 hazardous locations, it provides reliable performance in industrial environments.
Technical Specifications
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Manufacturer Allen-Bradley
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Product Line Micro850 / Micro800 Series
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Product Type Bus Terminator Module
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Part Number 2085-ECR
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Weight 3.00 lbs (1.36 kg)
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Compatible Devices Micro800 expansion I/O modules
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Function Terminates the end of the host system’s serial communication bus
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Host Device Requirement Installed on the last Micro800 expansion I/O module
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Backplane Ratings 5 VDC, 10 mA
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IP Rating IP20
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Temperature Range (Operating) -20 to 65 °C
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Temperature Range (Storage) -40 to 85 °C
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Installation Options DIN rail or panel mount
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Orientation Horizontal or vertical installation supported
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Hazardous Location Certification Class I, Division 2, Groups A, B, C, D
Application Scenarios
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Required termination for Micro800 expansion I/O systems
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Industrial automation setups needing reliable communication bus integrity
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Safe operation in both standard and hazardous environments
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Compact installations requiring DIN rail or panel mounting flexibility
FAQ
Q: What is the primary function of the 2085-ECR? A: It terminates the serial communication bus at the end of a Micro800 expansion I/O system.
Q: Is the 2085-ECR suitable for hazardous locations? A: Yes, it is certified for Class I, Division 2 hazardous environments.
Q: How is the module installed? A: It can be mounted on DIN rails or panels, in either horizontal or vertical orientation.
Comparison with Similar Models
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2085-ECR: Bus terminator for Micro800 expansion I/O modules.
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2085-IF8: Analog input expansion module for Micro850 controllers.
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2085-OF4: Analog output expansion module for Micro850 controllers.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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Human-Machine Interface Design: Essential Guide to HMI Selection, Visualization, and Control System Integration
Human-Machine Interfaces (HMIs) serve as the primary operational window into complex industrial automation systems. Modern HMIs convert raw machine data into clear graphical displays, enabling operators to oversee entire manufacturing processes in real time. Instead of relying on physical control panels full of hardwired switches, engineers program interactive screens using intuitive graphics, dynamic color coding, and responsive touch interfaces. Over my 15 years in control systems engineering, I have observed HMIs transform from basic display screens into sophisticated command centers that drive operational efficiency across DCS and PLC environments.
Understanding Safety Relays in Industrial Automation: Architecture, Operation, and Functional Safety
Standard electromechanical relays provide basic electrical isolation between low-voltage control circuits and high-power output loads. A traditional switching relay features a magnetic coil driving mechanical Common (COM), Normally-Open (NO), and Normally-Closed (NC) contacts. However, standard relays pose severe functional risks when deployed in critical safety interlock circuits. High current inrush or mechanical wear can weld contacts together permanently. If contact welding occurs in an emergency stop circuit, pressing the button fails to halt hazardous machinery movements. Consequently, global functional safety standards prohibit standard relays for critical machine guarding functions.