The Allen-Bradley 1746-OBP16 is a 16-channel digital DC output module from the SLC 500 series, designed to provide high-current sourcing outputs for industrial automation systems.
Key Features
- Output Channels: 16 sourcing outputs
- Operating Voltage: 20.4 to 26.4 VDC
- Output Current per Channel: 1.5 A at 30°C; 1.0 A at 60°C
- Total Module Current: 6.4 A
- Backplane Current Draw: 250 mA at 5 VDC
- Fuse Protection: Integrated, with blown fuse LED indicators
- Signal Delay (Resistive Load): On = 1.0 ms; Off = 2.0 ms
- Compatible Fuse: Littelfuse #322010, 10A or #332010, 10A
- Recommended Wire Size: Up to 2 mm² (14 AWG)
Applications
The 1746-OBP16 module is suitable for various industrial applications, including:
- Manufacturing automation
- Material handling systems
- Process control in water treatment facilities
- Packaging and labeling operations
- Food and beverage processing
Installation and Maintenance
For optimal performance and safety:
- Ensure proper alignment when inserting the module into the SLC 500 chassis.
- Power down the system before installing or removing the module.
- Use appropriate programming software for configuration and diagnostics.
- Set the jumper for CPU notification on blown fuse if required.
- Periodically inspect for dust accumulation and electrical wear.
- Maintain ambient operating temperature between 0°C to 60°C (32°F to 140°F).
The Allen-Bradley 1746-OBP16 module offers reliable high-current DC output capabilities, making it a valuable component in various industrial automation applications.
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