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GE IC697CPX928 Series 90-70 Central Processing Unit
The GE IC697CPX928 is a powerful 96MHz CPU module for Series 90-70 PLC systems. It supports high-density I/O, advanced floating-point math, and large memory storage.
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SKU: 81001-355-71-R
Allen-Bradley 81001-355-71-R Silicon Controlled Rectifier (SCR) Module
The Allen-Bradley 81001-355-71-R is a high-performance Silicon Controlled Rectifier module engineered for reliable power regulation and industrial switching tasks.
Product Overview
The Allen-Bradley 81001-355-71-R operates as a high-precision Silicon Controlled Rectifier (SCR) module designed for heavy-duty industrial power regulation. System engineers incorporate this component into power control architectures where accurate, high-current switching is required. By precisely gating electrical current, the module regulates energy flow in motors, heating elements, and large-scale power distribution systems. Furthermore, its ruggedized design ensures that sensitive power electronics remain protected against the electrical noise and thermal stresses typical of demanding manufacturing floors.
Technical Specifications
- Model Identification: 81001-355-71-R
- Manufacturer: Allen-Bradley (Rockwell Automation)
- Component Type: Silicon Controlled Rectifier (SCR)
- Physical Dimensions: 31.2 x 12.8 x 12.8 cm
- Operational Weight: 4.5 kg
- Compatibility: Standard Allen-Bradley Industrial Control Systems
- Status: Discontinued (Effective June 30, 2016)
- Mounting: Panel Mount / Modular Chassis
Operational Capabilities and Performance
Rockwell Automation engineered this SCR module to manage significant power loads with consistent reliability. Because the unit provides rapid response times during the commutation of AC and DC signals, it stabilizes output voltages in complex variable-speed drives and industrial heating applications. Moreover, the robust heat-dissipating housing shields the internal semiconductor junctions, which allows the module to maintain performance integrity even during prolonged exposure to industrial vibration and temperature fluctuations.
Consequently, maintenance teams frequently utilize this module to restore functionality in legacy control panels without requiring comprehensive system overhauls. As the component exhibits high durability, it significantly reduces the frequency of emergency repairs. Furthermore, because the unit integrates seamlessly with existing Allen-Bradley infrastructure, plant operators simplify their spare-parts management while ensuring that their power regulation circuits function at optimal efficiency levels. Thus, the 81001-355-71-R serves as a critical asset for sustaining the longevity of established industrial power grids.
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- Brand:Â General Electric (GE)
- Model Number:Â UR7IH
- Product Range:Â Multilin UR (Universal Relay) Series
- Module Type:Â UR Control / Processor Module
- Processing Power:Â High-speed CPU for sub-cycle protection
- System Category:Â PLC / Protection and Control
- Communication:Â Ethernet Router / SCADA / IEC 61850
- Weight:Â 0.84 kg
- Dimensions:Â 6.0 cm x 19.5 cm x 17.2 cm
- Origin:Â USA
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