Excellent PLC
Product Introduction
The Allen-Bradley 1794-OB16D Flex I/O Digital DC Output Module is an advanced digital output module designed for reliable DC control in industrial automation systems. Part of the FLEX I/O platform from Rockwell Automation, this module adds diagnostic capabilities to standard sourcing output functionality, allowing operators to monitor the status of outputs and troubleshoot issues efficiently.
The 1794-OB16D provides 16 discrete sourcing (PNP) outputs at 24 VDC, making it suitable for controlling relays, solenoids, actuators, and other DC-powered devices. The module features output diagnostics, which enable enhanced monitoring for safer and more reliable operation in complex automation systems. Its open-style construction, IP20 rating, and DIN rail mounting ensure easy installation and maintenance in industrial control panels.
Product Specifications
| Parameter | Description |
|---|---|
| Model | 1794-OB16D |
| Brand | Allen-Bradley |
| Series | FLEX I/O |
| Module Type | DC Source Output Module with Diagnostics |
| Signal Type | Discrete |
| Number of Outputs | 16 Points |
| Output Voltage | 24 VDC Sourcing |
| Output Configuration | Sourcing (PNP) |
| Output Diagnostics | Yes, per channel status feedback |
| Load Type | DC actuators, relays, solenoids |
| Mounting Type | DIN Mount |
| Construction | Open Style |
| Protection Rating | IP20 |
| Communication | FLEX I/O Backplane Communication |
| Function | DC load switching with diagnostic feedback |
| Dimensions | 94 × 46 × 53 mm |
| Weight | 0.095 kg |
Applications
• Industrial Automation Systems – Provides DC output control with real-time diagnostics for industrial field devices.
• Manufacturing Equipment – Enables monitoring and controlling actuators, relays, and solenoids efficiently.
• Material Handling Systems – Supports diagnostic feedback for DC-driven conveyors and sorting mechanisms.
• Control Panels – Suitable for compact installations requiring both output and diagnostic feedback.
• Distributed I/O Architectures – Ideal for remote DC output control with system diagnostics.
Advantages
• Integrated Output Diagnostics – Allows monitoring of each output for troubleshooting and safety.
• High Channel Count – 16 output points reduce the need for multiple modules.
• Reliable DC Switching – Provides stable operation for 24 VDC devices.
• Compact and Lightweight – Saves panel space while supporting advanced monitoring features.
• Easy Installation – DIN rail mounting ensures quick and efficient setup.
• Flexible Integration – Fully compatible with FLEX I/O systems for distributed automation solutions.
