A-B 1791D-16B0X Central control module

A-B (Allen-Bradley) 1791D-16B0X Overview

The Allen-Bradley 1791D-16B0X is an ArmorBlock distributed digital I/O module. It is designed for on-machine or near-machine mounting to provide localized I/O points and communicate over an EtherNet/IP

 network. Its rugged ArmorBlock housing makes it suitable for harsh industrial environments.

Product Detailed Description

• Function:

• Provides 16 digital bidirectional channels, each configurable as an input or output.

• Communicates with PLCs or other control systems over an EtherNet/IP network.

• Supports CIP Safety™ over EtherNet/IP for safety applications.

• Features built-in electronic fusing for output channel protection.

• Offers LED indicators for diagnostics and status monitoring.

• Features a rugged ArmorBlock housing with a high degree of protection.

• Features:

• 16 configurable digital I/O points.

• EtherNet/IP communication interface.

• CIP Safety™ support (specific firmware versions).

• Built-in electronic fusing.

• LED status indicators.

• Rugged IP67 rated housing.

Product Parameters

• Number of I/O Points:

• 16 digital bidirectional channels (configurable as inputs or outputs).

• Input Voltage Range:

• 10...30V DC (sinking or sourcing).

• Output Voltage Range:

• 10...30V DC (sourcing).

• Maximum Current per Output Channel:

• 0.5 A.

• Maximum Current per Module:

• 8 A.

• Communication Interface:

• 2 RJ45 EtherNet/IP ports.

• Network Protocol:

• EtherNet/IP.

• Safety Protocol:

• CIP Safety™ over EtherNet/IP (supported by specific firmware versions).

• Protection Rating:

• IP67 (NEMA 6P).

• Operating Temperature:

• -20...70 °C (-4...158 °F).

• Dimensions:

• Refer to the official Rockwell Automation product manual.

• Certifications:

• Refer to the official Rockwell Automation product manual.

Product Advantages

• Rugged and Durable:

• ArmorBlock housing designed to withstand harsh industrial environments, reducing the need for additional enclosures.

• Distributed I/O:

• Can be mounted close to sensors and actuators, reducing wiring costs and complexity.

• Flexibility:

• Each channel can be configured as an input or output, providing application flexibility.

• Network Integration:

• Seamless integration with Rockwell Automation control systems via EtherNet/IP.

• Safety:

• Supports CIP Safety™ for applications requiring safety functions.

• Easy Diagnostics:

• LED indicators provide localized status and fault information for easy troubleshooting.

• Built-in Protection:

• Electronic fusing protects output channels, enhancing system reliability.

Precautions

• Correct Installation:

• Follow Rockwell Automation's installation guidelines, including proper wiring and fastening.

• Environmental Conditions:

• Ensure the operating environment meets the module's temperature, humidity, and protection rating requirements.

• Power Requirements:

• Provide the correct power supply according to the module's specifications.

• Network Configuration:

• Configure the EtherNet/IP network parameters correctly.

• Safety Applications:

• If used in safety applications, strictly adhere to relevant safety standards and Rockwell Automation's safety guidelines, and ensure the use of firmware versions that support CIP Safety™.

• Current Limits:

• Do not exceed the maximum current limits for each channel and the entire module.

Product Applications

• Industrial Automation:

• Machine automation, production line control.

• Material Handling:

• Conveyor control, robot integration.

• Automotive Industry:

• Welding, assembly line control.

• Food and Beverage:

• Packaging machinery control.

• Applications requiring distributed I/O and harsh environment tolerance.

• Automation systems requiring safety functions (using CIP Safety™ enabled versions).

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapor

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