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Allen Bradley 1794-OB16D Flex I/O Digital DC Output Module
- Product Details
- FAQs
- Related
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- Packing & Delivery
- Product Ratings
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.
FAQ
-
What type of outputs does this module provide?
It provides 24 VDC sourcing digital outputs with diagnostics. -
How many output channels are available?
The module offers 16 output points. -
Does it provide output status monitoring?
Yes, it includes per-channel output diagnostics. -
What types of devices can be controlled?
DC-powered devices such as relays, solenoids, and actuators can be controlled. -
Is it suitable for distributed I/O systems?
Yes, it is designed for FLEX I/O distributed architectures. -
How is the module installed?
It is mounted on a DIN rail in a control cabinet. -
What is the protection rating of the module?
It has an IP20 rating, suitable for installation in protected panels. -
Does it support diagnostic feedback externally?
Yes, diagnostics can be monitored via the FLEX I/O backplane. -
What is the typical application of this module?
It is used for controlling and monitoring DC actuators, solenoids, and relays in automation systems. -
How does it communicate with the controller?
Through the FLEX I/O backplane connected to a communication adapter module.
Related Models
| Model | Description |
|---|---|
| 1794-OB16 | 16-point DC output module without diagnostics |
| 1794-OB8 | 8-point DC output module |
| 1794-OA16 | 16-point AC output module |
| 1794-IB16 | 16-point DC input module |
| 1794-IV16 | 16-point DC input sourcing module |
| 1794-IE8 | Analog input module |
Popular Models
| Model | Description |
|---|---|
| 1794-AENT | Ethernet adapter module |
| 1794-ACN15 | ControlNet adapter module |
| 1794-ADN | DeviceNet adapter module |
| 1734-OB8 | POINT I/O DC output module |
| 1756-OB16 | ControlLogix DC output module |
| 1769-OB16 | CompactLogix DC output module |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.
As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.
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