Product Summary
The Allen-Bradley 1762-OW8 expansion module adds eight reliable relay outputs to your MicroLogix system. This unit controls AC and DC loads up to 2.5 Amps per point. Engineers use it to drive contactors, solenoids, and indicators with a simple, rackless design.
Expert Technical Evaluation & Performance Review
Relay Output Specifications
The 1762-OW8 module uses eight normally-open relay contacts for switching. Each point handles a continuous current of 2.5 A. The module supports a voltage range of 5 to 265V AC and 5 to 125V DC. This broad range allows control of diverse industrial loads.
Signal Response and Groups
This output module provides a consistent signal delay of just 10 ms. The unit houses two isolated output groups for flexible wiring. Group 0 contains channels 0 through 3 while Group 1 contains channels 4 through 7. This isolation helps separate different voltage types.
Current and Power Management
The module draws 80 mA at 5V DC and 90 mA at 24V DC from the bus. Its maximum continuous current per common is 8 A. The total module current rating reaches 16 A. Heat dissipation stays low at 2.9 total Watts.
Step-by-Step User & Installation Guide
Mechanical Mounting Steps
You can mount the 1762-OW8 on a DIN rail or directly on a panel. For DIN rail use, select the EN 50 022 35 x 7.5 mm or 35 x 15 mm rail. Install the module at least six modules away from the controller power supply. Use end anchors for high vibration environments.
Wiring and Connection Protocol
Connect the module to your MicroLogix controller using the provided ribbon cable. This cable links to the adjacent expansion module or the base unit. Always introduce the module in the hardware configuration. Keep debris from falling into the unit during installation.
Load Application Guidelines
Use this module to energize magnetic contactors and relay coils. It also drives solenoid actuated devices effectively. Signal RUN and START commands for Variable Frequency Drives. The module powers pilot lamps, indicators, and alarm annunciator panels.
Logistics & Standard Packaging Details
- One Allen-Bradley 1762-OW8 Relay Output Module
- Ribbon cable for bus connection
- Installation and user manual
- Express delivery shipping is available via FedEx, UPS, and DHL.
