Allen-Bradley 1746-OB16 Digital Output Module
- Brand: Allen-Bradley
- Model Number: 1746-OB16
- Type: Digital DC Output Module
- Product Origin: United States
- Dimensions: 145 × 35 × 142 mm
- Weight: Approx. 0.23 kg
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Description
The Allen-Bradley 1746-OB16 Digital Output Module is a 16-point DC sourcing output module designed for the SLC 500 programmable controller platform. Manufactured by Rockwell Automation, it provides reliable output control for industrial automation systems requiring fast and efficient switching operations.
This module is commonly used to control relays, solenoids, motor starters, indicator lamps, and other 24V DC field devices in manufacturing and process automation environments. Its compact modular design allows seamless integration into SLC 500 chassis systems, making it ideal for machine control, conveyor systems, and factory automation applications.
Key Features of Allen-Bradley 1746-OB16 Digital Output Module
- 16 digital DC sourcing output channels for industrial control applications
- Designed for the SLC 500 modular PLC platform
- Supports 24V DC output devices and actuators
- Fast switching response for efficient machine control
- Compatible with SLC 500 chassis systems
- LED status indicators for individual output monitoring
- Electronic short-circuit protection for reliable operation
- Optical isolation between backplane and field outputs
- Compact modular design for easy installation and expansion
- Supports relays, solenoids, lamps, and motor starters
- Removable terminal block for simplified wiring connections
- Low backplane current consumption for efficient system performance
- Rugged industrial construction for harsh environments
- Easy module replacement and maintenance capability
- Suitable for factory automation and process control systems
Technical Specifications of Allen-Bradley 1746-OB16 Digital Output Module
| Parameter | Specification |
|---|---|
| Manufacturer | Rockwell Automation |
| Brand | Allen-Bradley |
| Product Family | SLC 500 Series |
| Model Number | 1746-OB16 |
| Product Type | Digital DC Output Module |
| Number of Outputs | 16 Channels |
| Output Voltage Category | 24V DC |
| Output Voltage Range | 10–50V DC |
| Output Type | Sourcing |
| Continuous Current per Output | 0.25 A |
| Backplane Current | 0.28 A at 5V DC |
| Signal Delay (ON) | Approx. 0.1 ms |
| Signal Delay (OFF) | Approx. 1 ms |
| Isolation Voltage | 1500V AC |
| Mounting | SLC 500 Chassis |
| Wiring Connection | Removable Terminal Block |
| Operating Temperature | 0 to 60 °C |
| Storage Temperature | -40 to 85 °C |
| Relative Humidity | 5% to 95% Non-Condensing |
| Dimensions | 145 × 35 × 142 mm |
| Weight | Approx. 0.23 kg (0.5 lbs) |
Package Includes
Standard package contents generally include:
- 1 × Allen-Bradley 1746-OB16 Digital Output Module
- Industrial protective packaging
- Factory identification label
- Inspection or quality assurance documentation
- Anti-static protective covering
Origin, Dimensions & Weight
- Origin: USA
- Dimensions: 145 × 35 × 142 mm
- Weight: Approx. 0.23 kg
Applications
The Allen-Bradley 1746-OB16 Digital Output Module is commonly used in:
- Manufacturing and assembly line automation
- Material handling and conveyor control systems
- Water and wastewater treatment plants
- Packaging and labeling machinery systems
- Food and beverage processing industries
- Pharmaceutical and chemical processing plants
- Oil and gas monitoring and control systems
- Power generation and utility automation
- Remote monitoring and SCADA-based systems
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