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Allen-Bradley 2085-IA8 AC Input Module

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Allen-Bradley 2085-IA8

by Allen-Bradley

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OverviewElevate your industrial control systems with the Allen-Bradley 2085-IA8 AC Input Module, meticulously engineered to integrate with your Micro850 controllers. This robust expansion module offers eight (8) high-performance AC input points, providing dependable digital input for precise monitoring and control across diverse industrial processes. Designed for efficiency and performance, the 2085-IA8 has a compact footprint, making it an ideal option for space-constrained applications while delivering the reliable functionality synonymous with Allen-Bradley quality. Whether you're enhancing automated manufacturing lines or upgrading building management systems, this module ensures smooth and accurate data acquisition.Key Features Eight (8) AC Input Points: Provides ample digital input capacity for comprehensive system control and monitoring. Wide Operating Voltage Range (85-265V AC): Ensures compatibility with a broad spectrum of industrial AC power supplies, offering versatility in various global applications. Exceptional Electrical Isolation (2500V AC): Guarantees superior safety and system stability by preventing electrical interference between inputs and the control system. Clear LED Status Indicators: Facilitates quick and easy troubleshooting and operational verification at a glance, minimizing downtime. Space-Saving, Compact Design: Optimally sized at 90 x 45 x 87 mm, perfect for maximizing valuable space within control cabinets. Effortless Plug-and-Play Integration: Engineered for quick and straightforward installation with Micro850 controllers, reducing setup time and complexity. Robust Operating Temperature Range: Functions dependably in challenging environments from -20°C to 65°C (-4°F to 149°F). Technical SpecificationsThe Allen-Bradley 2085-IA8 is built to meet the rigorous demands of industrial environments, offering high performance and durability: Module Type: AC Input Module Model Number: 2085-IA8 Number of Inputs: 8 Voltage Rating: 85 to 265V AC Input Current: 3.3 mA per point at 120V AC Input Delay Time (OFF to ON): 20 ms (typical) Input Delay Time (ON to OFF): 20 ms (typical) Isolation Voltage: 2500V AC (input to system) Power Consumption: 3.5 W Dimensions (H x W x D): 90 x 45 x 87 mm Operating Temperature: -20 to 65°C (-4 to 149°F) Storage Temperature: -40 to 85°C (-40 to 185°F) Relative Humidity: 5% to 95% non-condensing ApplicationsThe versatility of the Allen-Bradley 2085-IA8 AC Input Module makes it an indispensable component across various industrial and commercial settings: Industrial Automation Systems: Crucial for monitoring AC signals from pushbuttons, limit switches, proximity sensors, and other field devices. Building Management Systems (BMS): Ideal for integrating and controlling lighting systems, access control, HVAC operations, and safety systems. Automated Manufacturing Lines: Provides precise digital input for discrete control tasks, ensuring the reliable operation of machinery and processes. Process Control: Suitable for applications requiring on/off status monitoring of pumps, valves, motors, and other critical equipment. Power Generation and Distribution: Assists in monitoring and controlling various AC signals within power infrastructure. Why Choose Seamless Micro850 Expansion: Designed specifically for the Micro850 family, ensuring perfect compatibility and optimal performance. Reliability and Durability: Backed by Allen-Bradley's reputation for high-quality industrial components, built to withstand harsh operating conditions. Enhanced Diagnostics: Integrated LED indicators provide immediate visual feedback, simplifying troubleshooting and reducing maintenance time. Cost-Effective Expansion: A practical and efficient way to add essential AC input capabilities to your existing or new control systems without extensive overhauls. Optimized for Performance: With quick response times and high isolation, this module ensures accurate and timely data acquisition for critical control decisions. Order NowUpgrade your system today! Contact us for pricing and availability of the Allen-Bradley 2085-IA8 AC Input Module.FAQWhat is the primary function of the Allen-Bradley 2085-IA8?The 2085-IA8 is an AC input module designed to expand the input capabilities of Allen-Bradley Micro850 controllers, providing eight AC input points for monitoring industrial processes.What voltage range does the 2085-IA8 support?It supports a wide operating voltage range from 85 to 265V AC, ensuring broad compatibility with various industrial power supplies.Is the 2085-IA8 easy to install?Yes, it features effortless plug-and-play integration, designed for quick and straightforward installation with Micro850 controllers to reduce setup time.

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PRODUCT DETAILS

Allen-Bradley 2085-IA8

Overview

This is a genuine Allen-Bradley component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Allen-Bradley catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Allen-Bradley automation ecosystem

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Allen-Bradley platform with documented conversion notes

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

The Allen-Bradley 2085-IA8 is built to meet the rigorous demands of industrial environments, offering high performance and durability:

  • Module Type: AC Input Module
  • Model Number: 2085-IA8
  • Number of Inputs: 8
  • Voltage Rating: 85 to 265V AC
  • Input Current: 3.3 mA per point at 120V AC
  • Input Delay Time (OFF to ON): 20 ms (typical)
  • Input Delay Time (ON to OFF): 20 ms (typical)
  • Isolation Voltage: 2500V AC (input to system)
  • Power Consumption: 3.5 W
  • Dimensions (H x W x D): 90 x 45 x 87 mm
  • Operating Temperature: -20 to 65°C (-4 to 149°F)
  • Storage Temperature: -40 to 85°C (-40 to 185°F)
  • Relative Humidity: 5% to 95% non-condensing

Applications

The versatility of the Allen-Bradley 2085-IA8 AC Input Module makes it an indispensable component across various industrial and commercial settings:

  • Industrial Automation Systems: Crucial for monitoring AC signals from pushbuttons, limit switches, proximity sensors, and other field devices.
  • Building Management Systems (BMS): Ideal for integrating and controlling lighting systems, access control, HVAC operations, and safety systems.
  • Automated Manufacturing Lines: Provides precise digital input for discrete control tasks, ensuring the reliable operation of machinery and processes.
  • Process Control: Suitable for applications requiring on/off status monitoring of pumps, valves, motors, and other critical equipment.
  • Power Generation and Distribution: Assists in monitoring and controlling various AC signals within power infrastructure.

Why Choose the 2085-IA8?

  • Seamless Micro850 Expansion: Designed specifically for the Micro850 family, ensuring perfect compatibility and optimal performance.
  • Reliability and Durability: Backed by Allen-Bradley's reputation for high-quality industrial components, built to withstand harsh operating conditions.
  • Enhanced Diagnostics: Integrated LED indicators provide immediate visual feedback, simplifying troubleshooting and reducing maintenance time.
  • Cost-Effective Expansion: A practical and efficient way to add essential AC input capabilities to your existing or new control systems without extensive overhauls.
  • Optimized for Performance: With quick response times and high isolation, this module ensures accurate and timely data acquisition for critical control decisions.

Availability & Shipping

  • In stock: 2085-IA8 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every 2085-IA8 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The 2085-IA8 is an AC input module designed to expand the input capabilities of Allen-Bradley Micro850 controllers, providing eight AC input points for monitoring industrial processes.

Machine down? We ship parts the same day.

New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

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