The Allen-Bradley 1492-AIFM16-F-3 serves as a high-density interface for industrial analog signals. This module facilitates the connection between field devices and PLC I/O cards. It features 16 distinct channels to manage multiple data inputs simultaneously. Furthermore, the integrated fuse protection shields sensitive controller circuitry from external electrical faults. This design prevents localized wiring issues from damaging expensive automation hardware.
Consequently, the module improves system reliability in demanding process control environments. It utilizes a three-terminal per channel layout to accommodate various wiring schemes. This flexibility allows for efficient integration with diverse sensors and transmitters.
Principal Technical Specifications
- Manufacturer: Allen-Bradley (Rockwell Automation)
- Model Number: 1492-AIFM16-F-3
- Equipment Type: Analog Input Interface Module
- Channel Count: 16 Isolated Input Channels
- Voltage Range: 10–30V DC Operating Power
- Protection Type: Individual Channel Fusing
- Diagnostic Features: 24V DC Blown Fuse Indicators
- Connection Type: Fixed Terminal Block / D-Shell Cable
- Physical Dimensions: 11 x 8.2 x 5.8 cm
- Mounting Style: Standard DIN-Rail
- Product Weight: 0.3 kg
Diagnostic Visibility and Maintenance Efficiency
The 1492-AIFM16-F-3 incorporates dedicated LED indicators for every input path. These visual alerts illuminate immediately when a fuse fails during operation. This feature significantly reduces the time required for electrical troubleshooting. Moreover, the fixed terminal blocks ensure secure connections in high-vibration areas.
Additionally, the compact footprint optimizes the available space within the control cabinet. The module supports pre-wired cable assemblies to simplify the installation process. These specialized cables reduce manual wiring errors and lower overall commissioning costs. Therefore, the unit offers a streamlined solution for high-integrity signal acquisition.
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