1794-OB16D Rockwell Automation Digital Output Module Stock
Manufacturer: Allen-Bradley
Product No.: 1794-OB16D
Condition： In stock
Product Type: DC Output Module
Product Origin: USA
Payment: T/T, Western Union
Weight: 150g
Shipping port: Xiamen
Warranty: 12 months
Estimate delivery times: 12-26 days (International), 3-6 days (United States).
Return within 30 days of purchase. Duties & taxes are non-refundable.
Guaranteed Safe Checkout
Module Architecture & Core Identity
- Manufacturer / Brand: Rockwell Automation / Allen-Bradley
- Model: 1794-OB16D
- Series: Flex I/O
- Product Type: 16-Channel Digital Output Module with Diagnostics
- Built with nonisolated current-sourcing outputs designed for snap-on DIN rail mounting.
Technical Specification Matrix
| Engineering Parameter | Operational Standard |
|---|---|
| Brand & Model | Allen-Bradley 1794-OB16D |
| Nominal Output Voltage | 24V DC (Operating range: 10 to 31.2V DC) |
| Output Current Capacity | 500 mA per channel, 8.0 A maximum per module |
| Signal Delay Time | 0.1 ms to 0.5 ms max from On-to-Off and vice versa |
| Compatible Terminal Bases | 1794-TB3, 1794-TB3S, and 1794-TBKD |
| Flexbus Current Draw | 60 mA at 5V DC |
Target Equipment & Industrial Applications
- High-speed discrete manufacturing packaging and assembly lines.
- Distributed control architectures utilizing EtherNet/IP, ControlNet, or DeviceNet networks.
- Industrial solenoid valve control and pilot-duty actuator switching panels.
- Severe operational environments utilizing XT-compatible extreme-environment variants.
Global PLC Spare HUB Insight, Diagnostics & Field Experience
- Our automation team deployed the 1794-OB16D module into a high-throughput automotive sorting conveyor.
- Field Experience: The legacy system frequently stalled due to hidden open-circuit wiring faults on remote output drops.
- The module's advanced diagnostic capability instantly detected and reported open and shorted field devices over the network.
- Hot-swap support allowed our technicians to replace terminal bus connections under power without halting plant operations.
Logistics, Fulfillment & Warranty Terms
- Packaging: Anti-static factory-sealed industrial packaging designed for secure global transit.
- Dispatch: Express 24-48 hour worldwide shipping via FedEx, UPS, or DHL.
- Warranty: Fully backed by a comprehensive 12-month quality assurance guarantee.
Frequently Asked Questions (FAQ)
-
Q: How does the diagnostic feature help identify field wiring problems?
A: It actively detects, indicates, and reports open and shorted field devices or damaged wiring directly to the controller. -
Q: Can I remove or insert this output module while the control rack is powered on?
A: Yes, the module supports Removal and Insertion Under Power (RIUP), allowing hot-swapping without shutting down system power. -
Q: What terminal base units are compatible with this specific module?
A: It is engineered to mount seamlessly onto 1794-TB3, 1794-TB3S, and 1794-TBKD terminal base assemblies. -
Q: What selection factors should guide my power supply and AC ripple planning?
A: Ensure your external 10-31.2V DC power supply maintains an AC ripple of 5% or less to prevent unexpected output fluctuations. -
Q: How should I troubleshoot a channel fault indicated by the yellow status LEDs?
A: Check individual channel current loads to ensure they do not exceed the 500 mA maximum rating and inspect field wiring for shorts.
Tags
Q: Are these parts 100% original and new?
A: Yes. Every component is guaranteed to be 100% original, brand-new, and factory-sealed. We also provide a 12-month comprehensive warranty for your peace of mind.
Q: How fast is the shipping to my country?
A: For in-stock items, we offer same-day dispatch. International express shipping (DHL/FedEx/UPS) typically delivers within 3–5 business days worldwide.
Q: Can I get a formal quotation with shipping costs?
A: Absolutely. Our sales team is ready to provide a detailed Proforma Invoice (PI) including the most competitive shipping rates for your location.
Q: Do you offer discounts for bulk orders?
A: We provide volume-based pricing for large projects or multiple-item orders. Please contact us to get our Best Price Guarantee.
12-Month Comprehensive Warranty
Every part supplied by Global PLC Spare Hub is covered by a 12-month warranty from the date of invoice.
- Coverage: Functional defects and hardware failures under normal operating conditions.
- Commitment: We provide immediate repair, replacement, or a full refund for any verified defective components to minimize your operational downtime.
Returns & Exchange Policy
We offer a 30-day return policy to ensure you receive the exact part your system requires.
- Eligibility: Returns are accepted for uninstalled items in their original, factory-sealed packaging.
- RMA Process: Please contact our support team to obtain a Return Merchandise Authorization (RMA) number before shipping.
- Fast Processing: Refunds or exchanges are processed within 3–5 business days after the returned item passes our technical inspection.
Need Technical Assistance?Not sure if this part is compatible with your system? [Consult our Engineers] before purchasing to ensure 100% compatibility.
People Also Bought
