Product Details
Product Overview
The Allen-Bradley 1769-OB8 is a high-current digital output module designed for reliable signal switching and control in CompactLogix and compatible automation systems. It supports 18 output points, organized in four-point groups, and provides robust electrical isolation between channels and groups. The module operates with 24 VDC inputs, handles short-term surge currents up to 4 A for 10 ms, and is optimized for DIN rail or panel mounting. Its compact footprint and low heat dissipation make it suitable for distributed I/O configurations, while maintaining high reliability in industrial environments.
Technical Specifications
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Manufacturer: Allen-Bradley
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Model: 1769-OB8
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Product Type: High Current Output Module
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Inputs: 18 channels (4 points per group)
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Voltage Category: 24 V DC source
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Operating Voltage Range: 20.4–26.4 V DC
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Heat Dissipation (max): 2.2 W
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Current Draw @ 5.1 V: 145 mA
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On-State Current (min): 1 mA
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Surge Current: 4 A for 10 ms, repeatable every 2 s
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Isolation Voltage: Dielectric test 1200 V AC / 1697 V DC, output point to bus, group-to-group 75 V DC working (IEC Class 2 reinforced insulation)
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Module Mounting: DIN rail or panel mount
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Dimensions (HxWxD): 11.8 × 3.5 × 8.7 cm
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Weight: 0.5 kg
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Power Supply Compatibility: 1769-PA2, 1769-PB2, 1769-PA4, 1769-PB4
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Max Modules per Power Supply: 8
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Slot Width: 1
Features
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Supports high-current digital outputs with precise switching
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Grouped outputs for efficient wiring and signal management
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Electrical isolation ensures safe operation and protects system integrity
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Compact design for easy installation on DIN rails or panels
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Compatible with multiple CompactLogix power supplies for flexible system design
Application Scenarios
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Industrial control systems requiring high-current digital outputs
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Distributed I/O configurations in CompactLogix environments
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Switching of actuators, relays, and high-current field devices
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Replacement or upgrade for existing 1769-series output modules
FAQ
Q: Is the 1769-OB8 module original and new?
A: Yes, all units are factory-sealed and fully original Allen-Bradley products.
Q: What is the delivery time?
A: Orders usually ship within 3–14 days, depending on quantity.
Q: What warranty is included?
A: The module comes with a 12-month manufacturer warranty.
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.
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