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AB 1771-OB Digital Output Module – Control System Core, Industrial Automation Grade

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The AB 1771-OB Digital Output Module is a high-performance component designed for integration into advanced industrial control systems, offering precise control and enhanced efficiency in manufacturing processes.

Type:Digital Output Module

Manufacturer:Allen-Bradley

Model:1771-OB

Input Voltage Range:12 to 24VDC

Load Rating:Up to 500mA per channel

Operating Temperature:-40°C to +85°C

Dimensions (WxHxD):50mm x 100mm x 100mm

Weight:Approximately 250g

Communication Interface:RS-485 Modbus RTU

    Engineered for durability and reliability, the Allen-Bradley 1771-OB Digital Output Module ensures smooth operation under harsh industrial conditions. This module is specifically designed to provide stable and accurate digital outputs for various control tasks, enhancing system performance.

    Featuring a compact design and a wide range of input voltage compatibility, it is suitable for integration into a variety of Allen-Bradley PLC systems. Its high current load rating allows for efficient control of actuators, motors, and other electrical devices.

    Operational within an extended temperature range from -40°C to +85°C, this module ensures reliable performance in extreme environments. The IP67-rated enclosure provides protection against dust and water ingress, ensuring longevity and maintenance-free operation.

    The Allen-Bradley 1771-OB supports RS-485 Modbus RTU communication, facilitating seamless data exchange between PLCs and other devices in the network. This feature enhances system scalability and ease of implementation in complex industrial automation setups.

    With its combination of high-quality materials and advanced technology, the Allen-Bradley 1771-OB Digital Output Module delivers superior performance and reliability, making it an ideal choice for industrial automation applications requiring precise and efficient control.

AB 1771-OB Output Module




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      Shenzhen Changxin Automation Equipment Co., Ltd. is committed to becoming a leading supplier and wholesaler of industrial automation products in the international market. We focus on providing one-stop industrial automation product supply chain services for military enterprises, power plants, oil and gas, automobile manufacturers, railways, petrochemicals and other industries. As a professional supplier of industrial products, we cover PLC, DCS, safety barriers, sensors and switches, low-voltage power distribution, valve positioners, control cabinets, inverters, industrial connections, actuator control boards, industrial communications, I/A & I/O systems, instruments, solenoid valves, combustion control, electronic components and other products. Our business scope includes various well-known brands of industrial automation engineering equipment, spare parts and system integration. Our purpose is to provide customers with reliable and feasible product solutions, and always adhere to the principles of customer first, honest management, mutual benefit and win-win.

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