Allen-Bradley 1769-OW8 8-Point Relay Output Module – CompactLogix 1769 Series
When a relay output module fails on a CompactLogix-controlled production line, the consequences are immediate and costly: actuators freeze, conveyor belts stop, and entire manufacturing cells go dark. Operators scramble, maintenance teams race against downtime clocks, and every minute of lost production translates directly into lost revenue. The Allen-Bradley 1769-OW8 is the precision component that stands between your process and that scenario — a purpose-built 8-point relay output module engineered to deliver reliable, isolated switching control across the most demanding industrial environments.
Within the CompactLogix 1769 Series I/O ecosystem, the 1769-OW8 occupies a critical position as the standard relay output solution for applications requiring voltage-isolated, dry-contact switching. Its compatibility with the CompactLogix L1, L2, L3, and L4 controller families has made it one of the most widely deployed discrete output modules in global factory automation, process control, and machine safety applications. Backed by Rockwell Automation’s decades of industrial control engineering, the 1769-OW8 is a trusted component in facilities across automotive, food & beverage, oil & gas, and semiconductor manufacturing worldwide.
Technical Specifications
- Catalog Number: 1769-OW8
- Series: CompactLogix 1769 I/O
- Output Type: Relay (dry contact)
- Number of Output Points: 8
- Output Groups: 2 points per group (4 groups)
- Voltage Range (AC): 10–265V AC, 47–63 Hz
- Voltage Range (DC): 5–125V DC
- Maximum Load Current: 2.0A per point (resistive)
- Minimum Load Current: 10 mA
- Surge Current: 7.5A for 43 ms max
- Isolation: 250V AC continuous, group-to-group and field-to-backplane
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Storage Temperature: -40°C to 85°C
- Relative Humidity: 5–95% non-condensing
- Backplane Current Draw: 75 mA @ 5V DC
- Module Weight: Approx. 250 g
- Certifications: UL, CE, CSA, C-Tick
- Enclosure Type: Open (panel mount)
Key Features & Benefits
- Voltage-Isolated Relay Contacts: Each output group is electrically isolated, allowing mixed AC/DC loads on a single module without cross-interference — ideal for complex machine wiring.
- Wide Voltage Compatibility: Supports 5–265V AC/DC loads, eliminating the need for separate modules for different voltage levels in the same panel.
- High Surge Tolerance: 7.5A surge capacity handles inductive loads such as solenoids, contactors, and motor starters without relay damage.
- Hot-Swap Capable: Supports removal and insertion under power (RIUP) when used with compatible CompactLogix systems, minimizing maintenance downtime.
- Compact Form Factor: Single-slot 1769 I/O module integrates seamlessly into existing CompactLogix racks without additional hardware.
- LED Status Indicators: Per-point output status LEDs enable rapid field diagnostics without a laptop or programming device.
- Long Relay Life: Rated for millions of mechanical operations, ensuring long service intervals in high-cycle applications.
Industry & Equipment Applications
- Automotive Manufacturing: Controlling welding gun solenoids, fixture clamps, and conveyor diverters in body-in-white and assembly lines.
- Food & Beverage Processing: Switching pumps, agitators, and filling valves in hygienic production environments requiring isolated outputs.
- Oil & Gas: Actuating shutdown valves, alarm annunciators, and field devices in hazardous-area control panels.
- Packaging Machinery: Driving label applicators, reject gates, and pneumatic actuators in high-speed packaging lines.
- HVAC & Building Automation: Controlling damper actuators, fan starters, and chiller enable signals in BMS-integrated systems.
- Water & Wastewater Treatment: Operating pump starters, valve actuators, and chemical dosing systems in wet environments.
- Semiconductor Fabrication: Switching precision process equipment interlocks and cleanroom HVAC controls.
System Integration & Compatible Parts
The 1769-OW8 is designed for seamless integration within the Allen-Bradley CompactLogix 1769 I/O platform. Compatible and commonly paired components include:
- Controllers: 1769-L16ER-BB1B, 1769-L18ER-BB1B, 1769-L24ER-QB1B, 1769-L30ER, 1769-L33ER, 1769-L36ERM
- Input Modules: 1769-IQ16 (DC input), 1769-IA16 (AC input), 1769-IF4 (analog input)
- Power Supplies: 1769-PA2, 1769-PB2, 1769-PA4, 1769-PB4
- End Caps: 1769-ECR (right end cap), 1769-ECL (left end cap)
- Communication Adapters: 1769-ADN (DeviceNet), 1769-SDN (DeviceNet scanner)
- Programming Software: Studio 5000 Logix Designer (v21.00 or later recommended)
Our Quality Assurance Process
At Konmask.com, every Allen-Bradley 1769-OW8 module is processed through a rigorous multi-stage quality verification protocol before shipment:
- Source Verification: All units are sourced from authorized distributors or directly from certified industrial surplus channels with full traceability documentation.
- Visual Inspection: Each module is inspected for physical damage, connector integrity, label authenticity, and firmware revision markings.
- Functional Testing: Where applicable, modules undergo power-on and I/O point verification using compatible CompactLogix test rigs.
- Anti-Static Packaging: All modules are packed in ESD-safe bags with foam cushioning and double-boxed for international freight.
- Documentation: Shipments include a packing list, inspection report, and datasheet reference upon request.
How to Order
- Submit your inquiry via the Contact Us form or email support@konmask.com with your required quantity and delivery timeline.
- Our technical sales team will confirm availability, lead time, and provide a formal quotation within 24 business hours.
- Upon PO confirmation, we arrange secure payment and prepare your shipment with full export documentation.
- Track your order with the provided AWB number; our team remains available for post-delivery technical support.
Why Choose Konmask.com?
- ✅ Specialist B2B Supplier — Focused exclusively on industrial automation components for engineering and procurement teams.
- ✅ Global Shipping — Reliable export logistics to Asia, Europe, Middle East, and the Americas with full customs documentation.
- ✅ Technical Expertise — Our team includes experienced automation engineers who can advise on compatibility and system integration.
- ✅ Competitive Lead Times — Extensive supplier network enables fast sourcing even for discontinued or hard-to-find part numbers.
- ✅ Inquiry-First Model — No pressure purchasing; we provide detailed quotes and technical consultation before any commitment.
- ✅ After-Sales Support — Dedicated support for installation questions, warranty claims, and replacement sourcing.
Frequently Asked Questions
Q: Is the 1769-OW8 compatible with all CompactLogix controllers?
A: The 1769-OW8 is compatible with all CompactLogix 1769 Series controllers, including the L1, L2, L3, and L4 families. Always verify the I/O tree configuration in Studio 5000 for your specific controller revision.
Q: Can the 1769-OW8 control both AC and DC loads simultaneously?
A: Yes. Because each output group is independently isolated, you can wire AC loads to one group and DC loads to another on the same module without interference.
Q: What is the maximum number of 1769-OW8 modules per CompactLogix system?
A: The maximum I/O module count depends on the specific controller model. Refer to the controller’s I/O capacity specification in the Rockwell Automation product documentation or contact our technical team for guidance.
Q: Do you supply new, refurbished, or surplus units?
A: We supply new, factory-surplus, and professionally tested refurbished units depending on availability. All units are clearly identified by condition in your quotation.
Q: How long does international shipping take?
A: Standard international express delivery (DHL/FedEx/UPS) typically takes 3–7 business days depending on destination. Freight options are available for bulk orders.
Q: Can you provide a Certificate of Conformance or test report?
A: Yes. Documentation packages including inspection reports and CoC are available upon request at the time of order.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
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