Allen-Bradley 1771-HRA Communication Module
The Allen-Bradley 1771-HRA Communication Module is designed for high-speed data transfer in industrial environments. It supports various protocols for seamless communication between devices, enhancing productivity and efficiency in manufacturing processes.
Module Type:Communication Module
Compatibility:For use with Allen-Bradley ControlLogix Series PLCs
Data Rate:Up to 100 Mbps
Protocol Support:EtherNet/IP, ControlNet, DeviceNet
Power Supply:24V DC
Operating Temperature:-40°C to +85°C
Storage Temperature:-40°C to +85°C
Dimensions:5.3 x 9.4 x 7.6 cm
Weight:Approximately 0.5 kg
The Allen-Bradley 1771-HRA Communication Module is an integral component in industrial automation networks. Its DeviceNet protocol ensures reliable and efficient data transmission at a speed of 500 kbps, making it suitable for real-time control applications. This module supports up to 8 inputs, offering flexibility in system design. With a power supply voltage of 24 VDC, it is compatible with a wide range of industrial power systems. Operating within a temperature range of -25°C to +60°C, this module is built to withstand harsh industrial environments. Its IP20 rating ensures protection against dust and accidental contact, enhancing durability and longevity. Easy installation and maintenance make this module a valuable addition to any industrial control system.










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