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Allen-Bradley 1771-HS3CR


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All Parts Come with 12 Month Warranty

New, Surplus, and Refurbished Available

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Warranty Information

All products (new, surplus, and refurbished) are covered by Chief Automation's 1 Year Warranty. The Manufacturer's Warranty does NOT apply.

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Product Specifications

brand name Allen-Bradley

The Allen Bradley 1771-HS3CR is a 3-axis industrial servo controller designed for use in various industrial automation applications. It is a part of the PLC-5 series from Allen Bradley, a well-known brand in the industrial automation industry.

Technical Specifications:

  • Module Type: 3 Axis Servo Controller Module
  • Fuse Voltage: 120 Volts
  • Max Input Frequency: 250 Kilohertz Differential Input
  • Outputs: +/- 10 Volt DC Analog Command
  • Slots: 2

The 1771-HS3CR is designed to provide a reliable and efficient control system for industrial applications that require precise movement and positioning. It is compatible with a range of sensors and actuators, offering flexibility in its integration into various systems.

Alarm/Error Codes:

The 1771-HS3CR does not have specific alarm or error codes listed in our research. However, it is likely that the module has standard error codes and alarm conditions that are typical of Allen Bradley's PLC-5 series, which include error codes for communication issues, power supply failures, and other common issues. These codes are typically documented in the user manual and technical documentation provided by Allen Bradley.

User Manuals:

The user manual for the 1771-HS3CR is not directly available from our research. However, it is likely that the manual is provided by Allen Bradley or other authorized distributors and can be obtained through their websites or customer support channels.


Troubleshooting the 1771-HS3CR would typically involve checking the power supply, communication links, and sensor/actuator connections. Common issues with the module include communication errors, power supply failures, and incorrect configuration. The user manual and technical documentation would provide detailed troubleshooting procedures for specific issues.


The 1771-HS3CR is a programmable module that can be configured using Allen Bradley's programming software, such as RSLogix 5000. The programming process involves setting up the module's inputs and outputs, defining the control logic, and configuring the communication links. The software provides a graphical interface for programming the module, making it easier to configure and test the system.


The installation of the 1771-HS3CR involves connecting the module to a power supply, configuring the communication links, and setting up the sensor and actuator connections. The module should be installed in a suitable enclosure, such as a control cabinet, and connected to other components of the control system. The installation process typically requires a basic understanding of industrial automation systems and the specific requirements of the application.

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