Product Details
Product Overview
The Allen-Bradley 1769-OW8I is an 8-channel AC/DC relay output module designed for CompactLogix and MicroLogix 1500 controllers. Each output is individually isolated, supporting a wide operating voltage range and providing reliable control for discrete devices such as solenoids, lamps, and actuators. The module combines compact design, flexible mounting, and low power dissipation, making it suitable for high-density I/O configurations in industrial control panels.
Technical Specifications
-
Manufacturer: Allen-Bradley (Rockwell Automation)
-
Model Number: 1769-OW8I
-
Series: CompactLogix / Compact I/O
-
Product Type: Discrete Output Module
-
Number of Outputs: 8 individually isolated relay outputs
-
Output Type: AC/DC relay, normally open
-
Compatible Controllers: MicroLogix 1500, CompactLogix series
-
Operating Voltage Range: 5–265 VAC, 5–125 VDC
-
Signal Delay (ON): 10 milliseconds
-
Bus Current Draw: 125 mA @ 5.1 VDC, 100 mA @ 24 VDC
-
Wire Compatibility:
-
Solid: 22–14 AWG copper
-
Stranded: 22–16 AWG copper
-
Slot Width: 1
-
Power Supply Compatibility: 1769-PA2, 1769-PB2, 1769-PA4, 1769-PB4
-
Heat Dissipation: 2.83 W
-
Mounting: DIN rail or panel mount
-
Series Designation: A and B
-
Communication Cable Support: 8-point I/O connections
-
Weight: 0.23 kg (0.50 lb)
Application Scenarios
The 1769-OW8I module is commonly used for:
-
Switching AC/DC loads in CompactLogix control panels
-
Controlling solenoids, relays, and indicator lights in machinery
-
Compact systems requiring reliable high-voltage relay outputs
-
Automation setups where individual isolation of channels is essential
Comparison with Similar Modules
-
1769-OW8: AC relay output module with similar 8-point design
-
1769-OB8: Transistor output module for DC load switching
-
1769-OW16: Larger 16-point relay output module for expanded systems
FAQ
Q: Can the 1769-OW8I control both AC and DC devices?
A: Yes, it supports AC loads up to 265 V and DC loads up to 125 V.
Q: How are the outputs isolated?
A: Each of the 8 channels is individually isolated to prevent interference between loads.
Q: Which CompactLogix power supplies are compatible with this module?
A: Compatible power supplies include 1769-PA2, 1769-PB2, 1769-PA4, and 1769-PB4.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Strategic Selection: Choosing the Right SCADA Software for Your PLC Project
In industrial automation, the SCADA (Supervisory Control and Data Acquisition) system acts as the bridge between raw machine data and actionable human intelligence. Selecting the incorrect software platform can lead to integration bottlenecks, scalability issues, and excessive long-term maintenance costs. As an automation consultant with 15 years of experience, I have guided many projects through the selection process. Below are the essential criteria for choosing a platform that ensures both performance and longevity.
Ensuring Operational Continuity: The Strategic Value of Redundant Automation Systems
In modern industrial landscapes, unplanned downtime is the ultimate adversary. For sectors relying on complex PLC and DCS architectures, a single hardware failure can trigger catastrophic production losses. Therefore, implementing redundant automation systems is no longer a luxury; it is a fundamental requirement for mission-critical operations. In this article, I analyze why redundancy remains the backbone of reliable industrial infrastructure.
Selecting the Right Cables for Industrial Automation: A Comprehensive Guide
Selecting the appropriate cabling infrastructure is critical for the success of any industrial automation project. Improper cable selection often leads to signal degradation, system instability, and costly downtime. As an automation engineer, I frequently see projects compromised by poor cabling choices in harsh industrial environments. This guide simplifies the complex landscape of cabling to help you make informed decisions for your PLC, DCS, and control systems.