Description
Allen-Bradley 1794-OM8 Flex I/O Digital AC Output Module | 8-Channel
The Allen-Bradley 1794-OM8 delivers reliable AC output control for industrial automation systems. This Flex I/O module from Rockwell Automation provides eight non-isolated outputs for various applications.
Technical Specifications & Performance Data
- Brand: Allen-Bradley / Rockwell Automation
- Model: 1794-OM8
- Output Type: 8 Non-isolated AC Outputs
- Rated Voltage: 240V AC Nominal (159-264V AC Range)
- Current Capacity: 500mA per Point, 4A Module Maximum
- Voltage Drop: 1.5V AC Maximum @ 0.5A
- Leakage Current: 2.5mA Maximum Off-state
- Isolation Rating: 250V Continuous
- Power Consumption: 5W Maximum @ 0.5A
- Thermal Dissipation: 17.1 BTU/hour Maximum
- FlexBus Current: 60mA @ 5V DC
- Switching Frequency: 1Hz to 60Hz Operating Range
Environmental Ratings & Durability
- Operating Temperature: 0°C to 55°C (32°F to 131°F)
- Storage Temperature: -40°C to 85°C (-40°F to 185°F)
- Humidity Range: 5-95% Non-condensing Relative Humidity
- Vibration Resistance: 5g @ 10-500 Hz Operating
- Shock Tolerance: 30g Operating Shock Rating
- Altitude Rating: 2000 meters Maximum Operating Altitude
Packaging & Shipping Information
- Includes One 1794-OM8 Digital AC Output Module
- Professional Protective Packaging Ensures Safe Delivery
- Global Express Shipping via FedEx, UPS, and DHL
- 12-Month Quality Warranty Against Manufacturing Defects
Frequently Asked Questions
- What types of loads can this module drive?
The module can drive various AC loads including contactors, solenoids, and motor starters. - Is this module suitable for high-vibration environments?
Yes, it features robust construction with 5g vibration resistance for industrial settings. - What protection features does the module include?
It includes overload protection and short-circuit protection for each output channel. - Can I use this module with different terminal bases?
It works specifically with 1794-TBNF and 1794-TBN terminal base units. - What is the minimum load requirement for proper operation?
The module requires a minimum 5mA load current at 55°C for reliable operation.
Alternative Module Comparisons
- For sourcing DC output applications, consider the 1794-OB32P
- The 1794-IV16 provides DC input capabilities for complete system integration
© 2025 PLCDCS HUB Limited. All rights reserved.
Original Source: https://plcdcshub.com/
Support, Inquiry, Contact: +86 158 8020 0923
Partner: World of PLC Limited | PLC Pioneer Limited | NexGen-PLC Limited
0.0 Average Rating Rated (0 Reviews)