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Allen-Bradley 2085-IF4 4-Channel Analog Input Module for Micro800 PLCs

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Allen-Bradley 2085-IF4

by Allen-Bradley

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OverviewThe Allen-Bradley 2085-IF4 is a high-performance, 4-channel analog input module specifically designed to integrate seamlessly with the Micro800 series programmable logic controllers (PLCs). This robust expansion module brings precise and dependable analog signal acquisition capabilities to compact automation systems, making it an essential component for applications demanding accurate measurement and control. Supporting a wide array of current and voltage inputs, along with high-resolution 16-bit conversion, the 2085-IF4 excels in critical process monitoring, advanced data acquisition, and various industrial control scenarios.Crafted for efficiency and ease of use, this module provides configurable input types for each channel, offering exceptional flexibility when connecting to diverse industrial sensors and instrumentation. Its compact size ensures effortless integration into space-constrained control panels, while its durable construction, a hallmark of Allen-Bradley products, guarantees reliable operation even in demanding industrial environments. The 2085-IF4 simplifies the process of incorporating real-world analog signals into your Micro800 control system, significantly improving both the accuracy and responsiveness of your automated processes.Key Features Four High-Resolution Analog Inputs: Offers 4 independent channels for capturing analog data with outstanding accuracy. Flexible Input Signal Compatibility: Accommodates a broad spectrum of voltage (±10V, 0–10V) and current (0–20 mA, 4–20 mA) signals, ensuring broad sensor compatibility. Superior 16-Bit Resolution: Delivers precise data conversion, enabling fine-grained measurement and control for critical operations. Individual Channel Customization: Each input channel can be independently configured for specific signal types, optimizing setup efficiency. Integrated Diagnostic LEDs: Features channel status indicators for quick and easy troubleshooting and operational oversight. Extensive Controller Compatibility: Fully compatible with Micro820, Micro830, and Micro850 controllers, enhancing overall system scalability. Rugged Industrial Construction: Engineered for reliability and longevity in harsh industrial environments, featuring a wide operating temperature range. Technical Specifications Model: 2085-IF4 Series: Micro800 Expansion I/O Number of Inputs: 4 Analog Input Channels Input Signal Types: Voltage: ±10V, 0–10V; Current: 0–20 mA, 4–20 mA Resolution: 16-bit (unipolar/bipolar) Conversion Time: 10 ms per channel Accuracy: ±0.5% of full scale (typical) Input Impedance: Voltage: ≥ 210 kΩ; Current: 250 Ω Isolation: 30V (continuous), reinforced insulation between channels and backplane Power Supply: 24V DC (sourced from controller or an external supply) Mounting Type: Standard DIN rail mount Operating Temperature: -20°C to +65°C (-4°F to +149°F) Dimensions (W x H x D): Approximately 25 mm x 90 mm x 70 mm (0.98 in x 3.54 in x 2.76 in) Weight: Approximately 150 g (0.33 lbs) Applications Precision Temperature Monitoring: Accurately read and control temperatures in ovens, furnaces, and HVAC systems using various temperature sensors. Industrial Pressure Sensing: Interface with pressure transducers to monitor and regulate pressure in hydraulic, pneumatic, and process systems. Flow Rate Measurement: Integrate with flow meters to precisely measure and control liquid or gas flow in pipelines and manufacturing processes. Level Detection and Control: Connect to level sensors for reliable monitoring of fluid levels in tanks, reservoirs, and other containers. Analog Signal Conditioning: Provides robust signal conditioning for a wide array of analog sensors in diverse industrial automation tasks. Compact Process Control Systems: Ideal for small to medium-scale control applications requiring accurate analog data acquisition in a confined space. Why Choose?Achieve unparalleled accuracy for demanding applications with 16-bit resolution, a key feature for critical control systems.Order NowUpgrade your industrial automation system with the Allen-Bradley 2085-IF4 Micro800 4-Channel Analog Input Module. Experience superior precision and reliability in your control processes. Contact us today to place your order or request a quote!FAQWhat is the Allen-Bradley 2085-IF4?The 2085-IF4 is a 4-channel analog input module designed to expand the capabilities of Allen-Bradley Micro800 series programmable logic controllers (PLCs) by adding precise analog signal acquisition.What types of signals can the 2085-IF4 accept?This module supports a broad range of voltage signals (±10V, 0–10V) and current signals (0–20 mA, 4–20 mA), making it compatible with various industrial sensors.What is the resolution of the analog input?The 2085-IF4 provides a high 16-bit resolution, ensuring exceptional accuracy for fine-grained measurement and control in critical applications.Is this module compatible with all Micro800 controllers?The 2085-IF4 is fully compatible with Micro820, Micro830, and Micro850 controllers, enhancing system scalability and integration.What are the primary applications for the 2085-IF4?It's ideal for precision temperature monitoring, industrial pressure sensing, flow rate measurement, level detection and control, analog signal conditioning, and compact process control systems.

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PRODUCT DETAILS

Allen-Bradley 2085-IF4

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

  • Model: 2085-IF4
  • Series: Micro800 Expansion I/O
  • Number of Inputs: 4 Analog Input Channels
  • Input Signal Types: Voltage: ±10V, 0–10V; Current: 0–20 mA, 4–20 mA
  • Resolution: 16-bit (unipolar/bipolar)
  • Conversion Time: 10 ms per channel
  • Accuracy: ±0.5% of full scale (typical)
  • Input Impedance: Voltage: ≥ 210 kΩ; Current: 250 Ω
  • Isolation: 30V (continuous), reinforced insulation between channels and backplane
  • Power Supply: 24V DC (sourced from controller or an external supply)
  • Mounting Type: Standard DIN rail mount
  • Operating Temperature: -20°C to +65°C (-4°F to +149°F)
  • Dimensions (W x H x D): Approximately 25 mm x 90 mm x 70 mm (0.98 in x 3.54 in x 2.76 in)
  • Weight: Approximately 150 g (0.33 lbs)

Applications

  • Precision Temperature Monitoring: Accurately read and control temperatures in ovens, furnaces, and HVAC systems using various temperature sensors.
  • Industrial Pressure Sensing: Interface with pressure transducers to monitor and regulate pressure in hydraulic, pneumatic, and process systems.
  • Flow Rate Measurement: Integrate with flow meters to precisely measure and control liquid or gas flow in pipelines and manufacturing processes.
  • Level Detection and Control: Connect to level sensors for reliable monitoring of fluid levels in tanks, reservoirs, and other containers.
  • Analog Signal Conditioning: Provides robust signal conditioning for a wide array of analog sensors in diverse industrial automation tasks.
  • Compact Process Control Systems: Ideal for small to medium-scale control applications requiring accurate analog data acquisition in a confined space.

Why Choose the 2085-IF4?

Achieve unparalleled accuracy for demanding applications with 16-bit resolution, a key feature for critical control systems.

Availability & Shipping

  • In stock: 2085-IF4 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-IF4 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The 2085-IF4 is a 4-channel analog input module designed to expand the capabilities of Allen-Bradley Micro800 series programmable logic controllers (PLCs) by adding precise analog signal acquisition.

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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