Allen Bradley 1746-OB8 SLC 500 Digital DC Output Module
Allen Bradley 1746-OB8 SLC 500 Digital DC Output Module
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Brand:Allen Bradley PLC Item No.:1746-OB8 Product Origin:USA Product Dimensions:144.5 × 34.6 × 130.18 mm Product Weight:0.181 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 1746-OB8 SLC 500 Digital DC Output Module provides reliable and efficient DC output control for distributed SLC 500 systems. With 8 output channels in a compact design, it allows precise control of DC actuators, solenoids, and indicators. Ideal for new installations, retrofits, or expansions, this module simplifies wiring, supports real-time diagnostics via LED indicators, and ensures consistent operation in demanding industrial environments.
Technical Specifications
Parameter
Specification
Model
1746-OB8
Type
SLC 500 Digital DC Output Module
Dimensions
144.5 × 34.6 × 130.18 mm
Weight
0.181 kg
Outputs
8 DC Digital Outputs
Voltage Rating
DC Control Voltage
Application
Distributed Industrial Automation
Function
Digital DC Output Control
Recommended Related Models
Model
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Allen Bradley 1746-OB16
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Allen Bradley 1746-IA8
SLC 500 8-Channel Analog Input Module
Popular Related Models
Model
Product Name
Allen Bradley 1746-OB8
SLC 500 Digital DC Output Module (Alternate)
Allen Bradley 1746-OB16
SLC 500 16-Point Digital DC Output Module
Allen Bradley 1746-OA16
SLC 500 16-Point AC Digital Output Module
Allen Bradley 1746-IA16
SLC 500 16-Channel Analog Input Module
Applications
• Provides DC digital output channels for SLC 500 automation systems.
• Controls DC actuators, solenoids, and indicator devices in industrial automation.
• Integration into manufacturing, process control, and packaging systems.
• Retrofits or expansions requiring additional DC output channels.
• Applications where reliable and precise DC load switching is critical.
Key Advantages
• Offers 8 DC digital output channels in a compact form factor.
• Compatible with Allen-Bradley SLC 500 controllers for seamless integration.
• LED indicators provide real-time diagnostics and output status.
• Simplifies panel wiring by consolidating outputs in a single module.
• Rugged design ensures operation in harsh industrial environments.
• Compact size saves panel space while maintaining high reliability.
Technical FAQs
1. What is the main function of this module?
It provides 8 DC digital output channels for SLC 500 systems to control field devices.
2. Which controllers is it compatible with?
It works with Allen-Bradley SLC 500 series controllers.
3. Can it handle harsh industrial environments?
Yes, it is designed for vibration, electrical noise, and temperature extremes.
4. Does it provide diagnostics?
Yes, LEDs indicate channel status and operational health.
5. Is the module hot-swappable?
No, the system should be powered down before module installation or removal.
6. How many output channels does it offer?
It provides 8 DC digital output channels.
7. Can multiple modules be installed together?
Yes, multiple OB8 modules can expand the system’s DC output capacity.
8. Is programming required?
Yes, configuration is performed through SLC 500 programming software.
9. What types of loads can it control?
It can switch DC actuators, solenoids, relays, and indicator lamps.
10. What industries commonly use this module?
Used in automotive, food & beverage, manufacturing, and process control industries.
