1771-HSN
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Shipping & Delivery
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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.
Tax & Exemptions
Tax & Exemptions
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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-HSN
The Allen-Bradley 1771-HSN is a core IMC-120 Motion Servo Controller designed for precise servo motor control in industrial automation applications. This controller manages the motion profiles and feedback loops required for accurate positioning and velocity control. Notably, the 1771-HSN does not include onboard memory and therefore requires a separate 1771-HM or 1771-HMA plug-in memory cartridge for program storage. It is a rack-mountable module compatible with the 1771 I/O chassis and is part of the discontinued but widely used IMC-120 motion control system.
| Manufacturer | Rockwell Automation |
| Brand | Allen-Bradley |
| Part Number | 1771-HSN |
| Product Type | Motion Servo Controller (IMC-120) |
| Memory | Requires 1771-HM or 1771-HMA Memory Cartridge |
| Mounting | Rack-mountable (1771 I/O Chassis) |
| Compatibility | IMC-120 Motion Control System |
| Status | Discontinued by Manufacturer |
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