Description
Allen-Bradley 1771-IAN: High-Performance Analog Input Module for Industrial Automation
The Allen-Bradley 1771-IAN is a reliable analog input module designed to integrate seamlessly into PLC-based control systems. It’s particularly suited for applications requiring precise signal conversion and stable performance in harsh industrial environments.
Key Features
- High-Resolution Analog Inputs: With 12-bit resolution, this module ensures accurate data acquisition from sensors and transducers.
- Versatile Signal Compatibility: Supports a range of voltage and current inputs, making it adaptable for various industrial setups.
- Robust Design: Built to withstand extreme temperatures and electromagnetic interference, ensuring consistent operation.
- Plug-and-Play Integration: Compatible with the Allen-Bradley PLC-5 system, reducing setup time and complexity.
- Diagnostics Capabilities: Onboard diagnostics help identify issues quickly, minimizing downtime.
Technical Specifications
| Specification | Details |
|---|---|
| Brand/Model | Allen-Bradley 1771-IAN |
| HS Code | 85371098 |
| Power Requirements | 5V DC (from backplane) |
| Dimensions & Weight | Height: 10 in, Width: 2 in, Depth: 6 in; Weight: 1.2 lbs |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Signal Input Types | Voltage (±10V), Current (4-20mA) |
| Communication Interfaces | Backplane communication via PLC-5 chassis |
| Installation Method | DIN rail or panel mounting |
Application Fields
This module finds its place in industries like manufacturing, oil and gas, water treatment, and utilities. For example, it can be used to monitor pressure levels in pipelines or measure temperature variations in chemical processing plants. One thing I appreciate is how it simplifies complex tasks, allowing engineers to focus on optimizing processes rather than troubleshooting hardware.
Advantages & Value
From my experience, the 1771-IAN stands out due to its reliability and ease of integration. It seems to be a favorite among maintenance teams because of its long service life and minimal calibration needs. In most cases, this translates to lower total cost of ownership compared to similar modules. Plus, Rockwell Automation’s technical support network adds another layer of confidence when deploying critical systems.
Installation & Maintenance
For installation, ensure that the cabinet meets standard ventilation requirements to prevent overheating. Wiring should follow industry best practices, using shielded cables to reduce noise interference. Routine maintenance typically involves periodic cleaning of connectors and firmware updates if available. Safety precautions include powering down the system before handling the module to avoid electrical hazards.
Quality & Certifications
The Allen-Bradley 1771-IAN is certified under CE, UL, and RoHS standards, ensuring compliance with global safety and environmental regulations. The manufacturer offers a one-year warranty, covering defects in materials and workmanship under normal use conditions.
Order Placement Process and Guarantees
We guarantee delivery within one week for in-stock items, with a maximum lead time of one month. Payment terms include a 50% advance payment, with the balance due upon delivery. Express shipping options such as FedEx, UPS, and DHL are available to meet urgent project timelines.
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