Reliable DC Output for SLC 500 Systems
Petro Auto Tech is pleased to announce the availability of the Allen-Bradley 1746-OB8 output module, a key component for the SLC 500 product line. This module provides eight DC outputs, making it suitable for a variety of industrial control applications that require dependable switching of DC loads.
The 1746-OB8 is designed to deliver consistent performance in demanding environments. Its robust construction and adherence to international standards ensure long-term reliability for automation professionals.
Technical Specifications and Performance
The 1746-OB8 operates with a voltage range of 10-50 Volts DC source and consumes 135 milliamps from the 5V backplane. Each output can handle 1 or 0.5 amps, with a total module current of 8 or 4 amps, depending on the configuration.
This module dissipates 6.9 Watts of total heat during operation, with 0.775 Watts per output point. The step response is 60 milliseconds in and 2.5 milliseconds out, ensuring timely signal processing for control tasks.
Application Scenarios and Use Cases
In manufacturing facilities, the 1746-OB8 can control solenoid valves, indicator lights, and small DC motors. Its high-current capability makes it ideal for applications requiring up to 1 amp per output at 30°C.
For example, in a packaging line, the module can actuate pneumatic cylinders via DC solenoids, providing precise timing and reliable switching. The 1746-OB8 also supports 0.5 amps per output at 60°C, offering flexibility in temperature-variable environments.
Customer Case Scenario
Consider a food processing plant upgrading its conveyor control system. By integrating the 1746-OB8, engineers can replace older relay-based outputs with solid-state DC outputs, reducing maintenance and improving response times. This hypothetical scenario illustrates the module's value in modernizing legacy SLC 500 installations.
Company Strength and Supply Assurance
Petro Auto Tech specializes in providing industrial automation parts, including the Allen-Bradley 1746-OB8. Our team ensures that every component meets quality standards before reaching customers.
We offer competitive pricing and reliable shipping for automation professionals worldwide. Contact Petro Auto Tech for current lifecycle status and availability of the 1746-OB8.
Frequently Asked Questions About the 1746-OB8
What is the voltage range for the 1746-OB8 output module?
The Allen-Bradley 1746-OB8 operates with a voltage range of 10-50 Volts DC source, as specified in the technical data. This range accommodates common 24V DC industrial systems.
How many outputs does the 1746-OB8 have, and what is the current rating?
The 1746-OB8 features 8 outputs, each rated for 1 or 0.5 amps. The total module current is 8 or 4 amps, depending on the output configuration and ambient temperature.
What certifications does the 1746-OB8 hold?
The 1746-OB8 is UL-listed, CE compliant, and CSA and C-Tick certified, ensuring compliance with international safety and performance standards. Please verify current lifecycle status with Petro Auto Tech before ordering.
