1771-IAN
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Product Conditions
Product Conditions
Surplus: Surplus units show no signs of installation or having been used previously. These units are in the original packaging, which may have been opened.
Used: Used units have been previously used and are inspected, cleaned and tested.
All units come with a 1 Year Replace Industrial Warranty.
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Product Conditions
Replace Industrial, LLC is not affiliated with any of the manufacturers listed on this website. All products are sourced & verified through the industrial surplus market and through other independent supply chains. We do not convey any manufacturer warranty with the product. Each product sold comes with a 2 Year Replace Industrial Warranty, unless specified otherwise. This warranty conveys solely through Replace Industrial, LLC. and is completely unaffiliated with any manufacturer warranty. The terms of our warranty can be found here.
Surplus: This unit is sourced through the industrial market outside of the manufacturer and has been independently verified to not have been used operationally previously. These units are in the original packaging, but the packaging & unit may show signs of shelf wear.
Used: This unit may have been previously used and show signs of wear. The unit has been independently verified and is guaranteed with a 1 Year Replace Automation Warranty. The unit has been sourced through independent supply chains in the industrial markets.
Firmware: Replace Industrial, LLC sells hardware only and does not sell firmware and makes no representation as to what firmware may or may not be present on the hardware. We do not obtain or provide software for customers.
Allen-Bradley 1771-IAN
The Allen‑Bradley 1771‑IAN is a high-density AC input module from the PLC‑5 series, offering 32 input points for interfacing 85–138 VAC signals. Designed for 50/60 Hz applications, this module supports devices such as the Dover Flexo True Tension Indicator. Its wide voltage range and reliable operation make it suitable for industrial automation environments where multiple AC input signals must be monitored. Rack-mounted into any standard 1771 I/O chassis, the 1771‑IAN provides dependable AC signal acquisition for control system integration. This module has been discontinued by the manufacturer but remains a staple in legacy PLC‑5 systems.
| Manufacturer | Rockwell Automation |
| Brand | Allen‑Bradley |
| Part Number | 1771‑IAN |
| Product Type | AC Input Module |
| Series | PLC‑5 |
| Number of Inputs | 32 Channels |
| Input Voltage | 85–138 VAC |
| Frequency | 50/60 Hz |
| Application | Dover Flexo True Tension Indicator |
| Mounting | Rack‑Mountable (1771 I/O Chassis) |
| Status | Discontinued by Manufacturer |
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