1792D-8BVT8D | Allen-Bradley ArmorBlock MaXum I/O Digital Module - Petro Auto Tech

Product Overview

The 1792D-8BVT8D is a Fieldbus I/O digital input/output module from Allen-Bradley, part of the ArmorBlock MaXum I/O product line. This module provides 8 digital inputs and 8 digital outputs, operating at 24V DC with sinking/sourcing input type and sourcing (NPN) output type. Designed for rugged industrial environments, it carries an IP67 rating for dust and water ingress protection. The 1792D-8BVT8D supports DeviceNet communication and includes DeviceLogix smart component technology for local control logic.

Technical Specifications Analysis

The 1792D-8BVT8D module features 8 digital inputs of 24V DC sinking/sourcing type and 8 digital outputs of 24V DC sourcing (NPN) type. The maximum rated current per module is 0.5 A. Power supply is 24V DC. The module weighs 0.56 lbs (0.26 kg) and has an IP67 enclosure rating. These specifications make it suitable for direct machine mounting in harsh industrial settings. The module uses DeviceNet protocol for network connectivity and supports cyclic, polled, and change-of-state I/O connections.

Application Scenarios & Usage Methods

This digital I/O module is ideal for automated assembly lines where sensors and actuators need reliable on/off control. For example, use the 1792D-8BVT8D to monitor proximity sensors (inputs) and control solenoid valves (outputs) on a packaging machine. The IP67 rating allows installation in washdown areas or dusty environments. The module can be mounted vertically or horizontally on a machine frame. Its DeviceLogix capability enables simple logic execution without a central controller, reducing network traffic.

Installation Guide & Packing List

Mount the 1792D-8BVT8D securely on a flat surface using the provided mounting holes. Connect the DeviceNet trunk cable to the module’s bus connector. Wire the 24V DC power supply to the designated terminals. Connect input devices (e.g., switches, sensors) to input channels and output devices (e.g., relays, actuators) to output channels. Ensure all connections are tight and protected from moisture. The packing list includes the 1792D-8BVT8D module, mounting hardware, and a quick-start guide.

Purchasing Advice

When selecting the 1792D-8BVT8D, verify that your system uses DeviceNet communication and requires 24V DC I/O. This module is a good choice for applications needing both inputs and outputs in a compact, rugged package. Petro Auto Tech offers genuine Allen-Bradley products with reliable service. Check compatibility with your existing ArmorBlock MaXum I/O components before ordering.

Repair & Maintenance Tips

Regularly inspect the module for signs of moisture or physical damage. Clean the enclosure with a dry cloth; avoid solvents. Ensure the IP67 seal remains intact. Check all wiring connections periodically for tightness. Store spare modules in a dry, clean environment. If the module fails, replace it with a new unit; field repair is not recommended.

Frequently Asked Questions (FAQs)

Q: What is the power supply requirement for the 1792D-8BVT8D?

A: The module requires a 24V DC power supply.

Q: How many digital inputs and outputs does this module have?

A: It has 8 digital inputs and 8 digital outputs.

Q: What is the IP rating of the 1792D-8BVT8D?

A: The IP rating is IP67, meaning it is dust-tight and protected against temporary immersion in water.

Q: What communication protocol does this module use?

A: It communicates via the DeviceNet protocol.

Q: What is the maximum current per module?

A: The maximum rated current per module is 0.5 A.