1769-OF2 Allen-Bradley CompactLogix Analog Output Module - Best Price
Manufacturer: Allen-Bradley
Product No.: 1769-OF2
Condition： In stock
Product Type: Analog 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.
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Engineering Overview & Architecture
The 1769-OF2 from Allen-Bradley represents a high-performance analog output solution within the CompactLogix platform. Designed as a single-slot module, the 1769-OF2 translates controller instructions into precise voltage or current signals to drive valves, actuators, and remote instrumentation. It relies on a sigma-delta digital-to-analog converter topology to maintain signal fidelity across demanding industrial automation loops.
Technical Specifications Matrix
| Performance Metric | Operational Specification |
|---|---|
| Manufacturer & Brand | Rockwell Automation / Allen-Bradley |
| Catalog Part Number | 1769-OF2 |
| Product Line & Type | CompactLogix Analog Output Module |
| Output Channels | Two (2) Single-Ended Channels |
| Conversion Rate & Step Response | 2.5 ms conversion time; 2.9 ms step response |
| Supported Voltage Ranges | ±10V dc, 0 to 10V dc, 0 to 5V dc, 1 to 5V dc |
| Supported Current Ranges | 0 to 20 mA and 4 to 20 mA |
| Digital Resolution | 14 bits unipolar; 14 bits plus sign bipolar |
| Module Error & Accuracy Drift | ~0.8% error boundary; ±0.0086% per degree Celsius drift |
| Internal Power & Thermal Load | 120 mA current draw at 5.1V; 2.36 W heat dissipation |
Diagnostic Capabilities & Protection Features
- Executes open-wire detection routines within a 10 ms window.
- Provides hardware short-circuit current limiting capped at 21 mA.
- Incorporates internal over-voltage protection to guard field circuitry.
- Delivers real-time status reporting back to the parent CPU backplane.
Compatible Hardware & Target Applications
- Compatible with CompactLogix controllers and legacy MicroLogix 1500 systems.
- Drives modulating final control elements, chart recorders, and analog meters.
- Interfaces seamlessly with signal isolators, splitters, and closed-loop PID controllers.
- Deploys effectively in water treatment, discrete manufacturing, and material handling skids.
Commercial Terms & Fulfillment Logistics
- Comprehensive 12-month operational warranty included with every unit.
- Expedited global dispatch services via FedEx, UPS, and DHL.
- Standard DIN rail or panel mounting flexibility with 1769-RTBN18 terminal blocks.
- Rigorous quality verification prior to packaging and release.
Global PLC Spare HUB's Insight
When integrating the 1769-OF2 into high-density control panels, system integrators must evaluate bus current consumption relative to the power supply distance rating of 8. Unlike older modules that demand periodic manual calibration, the 1769-OF2 relies entirely on factory-trimmed hardware design, eliminating drift over extended operational lifecycles. Field technicians should verify that resistive loads remain below 500 ohms for current loops to prevent saturation errors during high-speed analog tracking.
Frequently Asked Questions (FAQ)
Q: What specific hardware platforms interface directly with the 1769-OF2?
A: This unit integrates directly into CompactLogix backplanes and supports legacy MicroLogix 1500 controller frameworks.
Q: Does the 1769-OF2 require routine manual calibration on the workbench?
A: No calibration is necessary because the factory-trimmed hardware design ensures long-term accuracy without manual intervention.
Q: How does the module handle unexpected field wiring breaks?
A: The internal diagnostic engine detects open-wire conditions within a 10 ms timeframe and flags the error to the controller program.
Q: What wiring size specifications apply to the terminal block connections?
A: The module accepts solid copper wire sizing ranging from 22 to 14 AWG secured through the 1769-RTBN18 interface block.
Q: How should an engineer approach troubleshooting sluggish analog response loops?
A: Verify that capacitive loads on voltage outputs do not exceed 1 µF and that inductive loop loads stay within 0.1 mH limits to ensure stable DAC performance.
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.
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