April 3, 2025 BY

SCHNEIDER 990NAA26320 Technical Specifications

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Comprehensive Guide to SCHNEIDER 990NAA26320 Industrial Module

Industrial module components play a crucial role in modern automation systems, and the SCHNEIDER 990NAA26320 stands out as a reliable solution for demanding applications. This article provides detailed technical specifications that meet industrial equipment industry standards, helping engineers and procurement specialists make informed decisions.

Technical Specifications

Electrical Characteristics

  • Input Voltage: 24V DC ±10%
  • Current Consumption: 1.5A max
  • Power Rating: 36W
  • Frequency Range: 50/60Hz
  • Insulation Resistance: 100MΩ min

Environmental Specifications

  • Operating Temperature: -20°C to +60°C
  • Storage Temperature: -40°C to +85°C
  • Humidity Range: 5% to 95% non-condensing
  • Vibration Resistance: 5-500Hz, 2G
  • Shock Resistance: 30G, 11ms

Communication & Connectivity

  • Protocol Support: Modbus RTU/TCP
  • Communication Speed: Up to 115.2 kbps
  • Ethernet Port: 10/100Base-TX
  • RS-485 Interface: Isolated
  • LED Indicators: Power, Status, Communication

Applications in Automation Engineering Solutions

The SCHNEIDER 990NAA26320 specifications make this module ideal for various industrial applications. First, it serves perfectly in manufacturing automation systems where reliable communication and robust performance are essential. Furthermore, its wide operating temperature range allows deployment in harsh environments, from refrigerated warehouses to steel mills.

Additionally, this industrial module component integrates seamlessly with existing control systems. Many automation engineering solutions benefit from its Modbus compatibility, which simplifies implementation while maintaining high-speed data transfer capabilities. The module’s compact design also saves valuable panel space without compromising functionality.

Installation and Maintenance

When installing the SCHNEIDER 990NAA26320, always follow proper industrial equipment industry standards. First, ensure proper grounding to prevent electrical interference. Moreover, maintain adequate clearance around the module for proper ventilation. The device requires minimal maintenance, but regular inspections of connections and periodic firmware updates will optimize performance.

For troubleshooting, the module’s LED indicators provide immediate status information. Consequently, technicians can quickly identify and resolve most common issues. Always refer to the manufacturer’s documentation for specific guidance on your automation engineering solutions.