Allen-Bradley 1492-CM1771-LA003 Swing-Arm Conversion Module
The Allen-Bradley 1492-CM1771-LA003 is a Swing-Arm Conversion Module designed to facilitate the seamless transition from legacy 1771 I/O modules to the modern 1756 ControlLogix I/O platform. This module enables the conversion of existing 1771-OFE1 and 1771-OFE2 analog output modules to the 1756-OF6VI and 1756-OF6CI modules, respectively, without the need to disconnect or rewire field cables.
Key Features
- Efficient Conversion: Allows for direct conversion from 1771-OFE1 to 1756-OF6VI and from 1771-OFE2 to 1756-OF6CI, streamlining the upgrade process.
- Minimal Downtime: The existing 1771 swing arm connects directly to the 1492 conversion module, eliminating the need to remove or reterminate field wiring, thus reducing system downtime during upgrades.
- Compatibility: Designed to work seamlessly with specific 1771 and 1756 I/O modules, ensuring reliable performance and integration.
- Environmental Resilience: Operates within a temperature range of 0 to 60°C and carries an IP20 environmental rating, making it suitable for various industrial environments.
Specifications
- Manufacturer: Allen-Bradley
- Part Number: 1492-CM1771-LA003
- UPC: 612598719440
- Dimensions: Length: 12.0902 in, Width: 4.3701 in, Height: 1.5402 in
- Weight: 252.0 g
- Country of Origin: Mexico
The 1492-CM1771-LA003 Swing-Arm Conversion Module offers a cost-effective and efficient solution for upgrading legacy 1771 I/O systems to the advanced 1756 ControlLogix platform, ensuring enhanced performance and extended system longevity.

















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