1771-DS
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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-DS
The Allen-Bradley 1771-DS is a latching digital input module from the PLC-5 series, designed for reliable detection of discrete signals in industrial automation systems. It features 8 input channels operating within a voltage range of 10 to 27 Volts DC. The module latches input states, allowing it to retain signal information until it is reset, which is useful for monitoring transient or momentary events. Logic levels are defined as 10-27 VDC for a logical high (1) and 0-4 VDC for a logical low (0). This module is compatible with standard 1771 I/O chassis and is suitable for diverse control applications.
| Manufacturer | Rockwell Automation |
| Brand | Allen-Bradley |
| Part Number | 1771-DS |
| Module Type | Latching Digital Input Module |
| Series | PLC-5 |
| Number of Inputs | 8 Inputs |
| Input Voltage Range | 10-27 VDC |
| Logic Levels | Logic 1: 10-27 VDC; Logic 0: 0-4 VDC |
| Mounting | Rack-Mountable (1771 I/O Chassis) |
| Status | Discontinued by Manufacturer |
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