In the evolving landscape of industrial automation, the demand for reliable and efficient output modules has never been higher. As manufacturers push toward greater productivity and uptime, components that can handle high-current loads with precision become essential. Petro Auto Tech is proud to announce the availability of the Allen-Bradley 1746-OB8, a digital DC output module designed to meet these rigorous demands.
Introducing the 1746-OB8 from Allen-Bradley
The Allen-Bradley 1746-OB8 is an 8-channel DC output module from the trusted SLC 500 product line. It operates at a voltage rating of 24 Volts DC and is engineered for high-current applications. This module dissipates 6.9 Watts of total heat during operation, with 0.775 Watts per output point, ensuring efficient thermal management in control cabinets.
Technical Specifications Analysis
The 1746-OB8 offers a voltage range of 10-50 Volts DC source, making it versatile for various industrial power systems. Each output can deliver 1 or 0.5 amps, with a total module current of 8 or 4 amps, depending on configuration. The backplane current consumption is 135 milliamps at 5 Volts, and the module provides a step response of 60 milliseconds in and 2.5 milliseconds out for reliable switching.
Application Scenarios and Use Cases
In manufacturing environments, the 1746-OB8 excels at controlling solenoid valves, motor starters, and indicator lights. Its high-current capability makes it ideal for applications requiring robust output switching, such as conveyor systems and packaging machinery. The module's compliance with UL, CE, CSA, and C-Tick standards ensures safe operation in global installations.
Customer Case Scenario
Consider a packaging facility upgrading its control system. By integrating the 1746-OB8, engineers can replace older relay-based outputs with a solid-state solution, reducing wiring complexity and improving response times. This hypothetical scenario illustrates how the module's 8 outputs and 24V DC rating streamline automation upgrades.
Company Strength and Supply Assurance
Petro Auto Tech specializes in providing industrial automation parts with reliable sourcing and fast delivery. Our team ensures every Allen-Bradley 1746-OB8 module is verified for authenticity and performance. Please verify current lifecycle status and availability with Petro Auto Tech before ordering.
Frequently Asked Questions About the 1746-OB8
What is the voltage range of the 1746-OB8 output module?
The 1746-OB8 operates with a voltage range of 10-50 Volts DC source, as specified in its technical data. This range allows it to work with standard 24V DC systems commonly found in industrial control panels.
How many outputs does the 1746-OB8 have, and what is the current rating per output?
The module features 8 outputs, each rated for 1 or 0.5 amps depending on the operating temperature. At 30°C, each output can handle 1 amp, while at 60°C, the rating reduces to 0.5 amps per output.
What certifications does the 1746-OB8 hold?
The 1746-OB8 is UL-listed, CE compliant, and CSA and C-Tick certified. These certifications ensure the module meets international safety and performance standards for industrial automation equipment.
