Product Overview
The Allen-Bradley 1792D-8BVT8D is a rugged digital I/O module from the ArmorBlock MaXum series. Designed for demanding industrial environments, it combines 8 sinking/sourcing inputs and 8 sourcing outputs in a single IP67-rated enclosure. This module enables direct machine mounting, reducing wiring and panel space. It supports DeviceNet communication and includes DeviceLogix smart component technology for local control.
Technical Specifications Breakdown
Key parameters for the 1792D-8BVT8D are listed below for quick reference:
| Feature | Specification |
|---|---|
| Manufacturer | Allen Bradley |
| Product Line | 1792D ArmorBlock MaXum I/O |
| Part Number | 1792D-8BVT8D |
| Component Type | Fieldbus I/O I/O - Digital In/Out Module |
| Number of Digital Inputs | 8 |
| Digital Input Type | 24V DC Sinking/Sourcing type |
| Number of Digital Outputs | 8 |
| Digital Output Type | 24V DC Sourcing (NPN) type |
| Rated Current per Module, Max | 0.5 A max, per module |
| Power Supply | 24V DC |
| IP Rating | IP67 |
| Weight | 0.56 lbs (0.26 kg) |
Industry Applications
The IP67 rating allows direct mounting on conveyors or robotic cells without an enclosure. With 8 inputs and 8 outputs, it efficiently manages proximity sensors and solenoid valves. The DeviceNet interface simplifies integration with existing PLC networks.
Installation & Setup Guidance
Mount the module vertically or horizontally on a back panel or machine frame. Connect a 24V DC power supply to the module. Use DeviceNet cabling for network communication. The module supports cyclic, polled, and change-of-state I/O connections, allowing flexible data exchange with a master controller. Configure the I/O client mode for cyclic updates at an user-defined rate.
Maintenance & Reliability
Inspect the module periodically for physical damage or contamination. The IP67 enclosure protects against dust and water ingress, making it suitable for washdown environments. Ensure connectors are securely fastened. The removal and insertion under power (RIUP) feature allows replacement without network downtime.
Compatibility & Integration
The module communicates via DeviceNet, a widely used industrial protocol. It integrates with Allen-Bradley ControlLogix, CompactLogix, and other DeviceNet-capable controllers. The DeviceLogix technology enables standalone logic execution, reducing PLC scan cycle dependency.
Selection Guide & Purchasing Advice
When selecting a digital I/O module for harsh environments, the 1792D-8BVT8D offers a compact, IP67-rated solution. AutoDCSTech stocks this module and can advise on lifecycle status. Please verify current availability before ordering.
Troubleshooting & Common Issues
If the module does not communicate, check DeviceNet cabling and termination resistors. Verify power supply voltage is 24V DC. For output failures, confirm the load current does not exceed 0.5 A per module. Input issues may arise from incorrect wiring of sinking/sourcing devices; ensure compatibility with the input type.
Availability & Condition at AutoDCSTech
| Part Number | 1792D-8BVT8D |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
