Allen-Bradley 1746-IA4 SLC 500 Digital AC Input Module
The Allen-Bradley 1746-IA4 is a 4-point digital AC input module designed for the SLC 500 series programmable logic controllers (PLCs). This module facilitates the integration of AC input signals into industrial automation systems, ensuring reliable and efficient operation.
Key Features
- Input Channels: 4 discrete input points
- Voltage Range: 85–132V AC
- Backplane Current: 35 mA at 5V DC
- Signal Delay: On = 35 ms; Off = 45 ms
- Off-State Current: 2 mA
- Operating Frequency: 50/60 Hz
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
Applications
The 1746-IA4 module is suitable for various industrial applications, including:
- Manufacturing automation
- Process control systems
- Building automation
- Material handling
Installation and Compatibility
This module is designed for easy installation into an SLC 500 chassis, occupying a single slot. It is compatible with other Allen-Bradley SLC 500 components, allowing for seamless integration into existing systems. LED indicators provide visual status of each input channel, facilitating quick diagnostics and maintenance.
Technical Specifications
- Manufacturer: Allen-Bradley (Rockwell Automation)
- Series: SLC 500
- Module Type: Digital AC Input
- Input Voltage Range: 85–132V AC
- Number of Inputs: 4
- Backplane Current: 35 mA at 5V DC
- Signal Delay: On = 35 ms; Off = 45 ms
- Off-State Current: 2 mA
- Operating Frequency: 50/60 Hz
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
The Allen-Bradley 1746-IA4 module offers a reliable solution for integrating AC input signals into SLC 500 PLC systems, enhancing the flexibility and functionality of industrial automation applications.
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