Allen Bradley 1794-OB8EP Flex I/O Digital DC Output Module
Allen Bradley 1794-OB8EP Flex I/O Digital DC Output Module
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Brand:Allen Bradley PLC Item No.:1794-OB8EP Product Origin:USA Product Dimensions:94 x 46 x 53 mm Product Weight:0.104 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Allen-Bradley 1794-OB8EP Flex I/O Digital DC Output Module is a compact and reliable industrial automation component designed for distributed control systems. As part of the Flex I/O family, it enables efficient implementation of digital output control with enhanced protection features.
With 8 sourcing 24V DC outputs and integrated electronic protection, the module ensures stable operation even under fault conditions, improving overall system robustness. Its modular design allows easy installation in Flex I/O terminal bases and seamless integration into Rockwell Automation PLC systems.
Engineered for industrial environments, it delivers consistent performance under vibration, electrical noise, and continuous operation demands, making it suitable for a wide range of automation applications.
Technical Specifications
Parameter
Specification
Product Model
1794-OB8EP
Product Type
Digital DC Output Module
System
Allen-Bradley Flex I/O
Output Channels
8 sourcing outputs
Output Type
24V DC
Output Protection
Electronic (fused/protected)
Mounting Type
Flex I/O terminal base system
Communication Compatibility
Rockwell Automation PLC systems
Dimensions
94 × 46 × 53 mm
Weight
0.104 kg (0.23 lb)
Industrial Applications
The Allen-Bradley 1794-OB8EP Flex I/O Digital DC Output Module is a rugged, protected 24V DC output module used in distributed industrial automation systems. It is designed for applications requiring reliable switching of field devices with built-in electronic protection for improved fault tolerance.
Typical applications include:
PLC-based machine automation systems
Conveyor and material handling control systems
Packaging and production line automation
Solenoid and valve actuation control
Relay interlocking and interface circuits
Distributed I/O systems in industrial panels
OEM machine control solutions
Process automation subsystems
This module is commonly used in Rockwell Automation Flex I/O architectures where output protection and system reliability are important.
Product Advantages
8-channel 24V DC sourcing outputs
Electrically fused/protected outputs for improved reliability
Compact modular Flex I/O design
High resistance to industrial electrical noise
Fast switching performance for discrete control
Easy integration with Flex I/O terminal bases
Diagnostic indicators for channel status
Suitable for distributed automation architectures
Technical FAQs
1. What is the main function of this module?
It provides 8 digital 24V DC sourcing outputs for controlling industrial field devices.
2. What does “EP” mean in 1794-OB8EP?
It typically indicates an electronically protected (fused) output variant.
3. How many output channels does it have?
It has 8 independent digital output channels.
4. What type of outputs does it use?
It uses sourcing (positive switching) 24V DC outputs.
5. What devices can it control?
It can drive relays, solenoids, indicator lamps, valves, and other DC loads.
6. Is it suitable for distributed control systems?
Yes, it is designed for Flex I/O distributed automation systems.
7. Does it include output protection?
Yes, outputs are electronically fused/protected against faults.
8. What voltage does it operate at?
It operates at a nominal 24V DC industrial supply.
9. What industries use this module?
Manufacturing, packaging, automotive, and general industrial automation.
10. What is the benefit of protected outputs?
They reduce damage risk from overloads or wiring faults and improve system uptime.
