1791-8BR | Allen-Bradley | Point Module

Description

The Allen-Bradley 1791-8BR is a Block I/O module designed for industrial automation applications. It features eight (8) input channels and eight (8) relay output channels. The input channels are rated for 24VDC, while the relay output channels offer dry contact outputs compatible with both AC and DC voltages.

This module supports the Remote I/O (RIO) protocol, facilitating seamless integration with RIO scanners and controllers in industrial systems. It serves as a reliable interface for monitoring and controlling various processes within automation setups, ensuring efficient operation and system integrity.

Technical Specifications

Information About 1791-8BR 

The Allen-Bradley 1791-8BR is a Block I/O module manufactured by Rockwell Automation. It serves as an integral component in industrial automation systems, facilitating input and output operations within control environments. The module features a total of eight (8) input channels and eight (8) relay output channels, providing flexibility in monitoring and controlling various processes.

The input channels of the 1791-8BR module are rated for 24VDC, ensuring compatibility with standard industrial power systems. This voltage rating allows for seamless integration into existing control setups, simplifying installation and operation procedures. The relay output channels are designed as dry contact outputs, enabling compatibility with both AC and DC voltages. This feature enhances the versatility of the module, accommodating diverse industrial applications and requirements.

One notable capability of the Allen-Bradley 1791-8BR module is its support for the Remote I/O (RIO) protocol. This protocol enables seamless communication and integration with RIO scanners and controllers within industrial networks. By leveraging RIO technology, the module facilitates efficient data exchange and coordination between interconnected devices, enhancing overall system performance and responsiveness.

In terms of physical specifications, the Allen-Bradley 1791-8BR module exhibits dimensions of 6.95 x 2.7 x 3.85 inches, offering a compact form factor for space-constrained installations. Its versatile mounting orientation allows for both vertical and horizontal placement, providing flexibility in system design and layout configurations.

The module operates at a voltage of 24V DC and requires external power within the range of 19.2-30V DC to function optimally. It conforms to industry standards and specifications, ensuring reliability and compatibility with a wide range of industrial controllers. Compatible controllers include PLC-2, PLC-3, PLC-5/20, and PLC-5 systems, facilitating seamless integration into various control architectures.

Manufacturer information

Allen‑Bradley components, integrated control and information solutions are built for demanding industrial applications. We integrate control and information across the enterprise to make you as productive as possible.

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