Schneider Electric 140NOM21100C DIO Head-End Adaptor Quantum

Schneider Electric 140NOM21100C Modicon Quantum DIO Head-End Adaptor

Key Technical Specifications

• Manufacturer & Part Number: Schneider Electric 140NOM21100C, EAN 3595861135765.
• Communication Interfaces: Provides one Modbus RS-485 port and one Modbus RS-232 port, both on twisted-pair copper.
• Data Rate & I/O Capacity: Operates at 1 Mbit/s and supports 30 input words and 32 output words for flexible data handling.
• Electrical Characteristics: Dissipates only 4 W of power and draws 780 mA from the bus, ensuring energy-efficient operation.
• Environmental Tolerance: Functions reliably from 0 to 60 °C and withstands storage from -40 to 85 °C, with 95% humidity without condensation.
• Durability Features: Includes conformal coating (Humiseal 1A33) for protection, plus 4 kV contact and 8 kV air electrostatic discharge resistance (IEC 801-2).
• Physical & Certifications: Standard format module, operates at altitudes up to 5000 m, and holds UL, CSA, FM, and RMRS certifications.

Installation & Mounting Guidelines

• The 140NOM21100C fits standard Modicon Quantum racks and requires no special tools for insertion.
• Ensure the bus current supply provides at least 780 mA to guarantee proper startup and functionality.
• Use twisted-pair copper cables for both RS-485 and RS-232 connections to maintain signal integrity at 1 Mbps.
• Install the module in environments with ambient temperatures between 0 and 60 °C for optimal performance.
• The conformal coating protects against moisture, but avoid exposing the unit to condensing humidity during installation.

Frequently Asked Questions (FAQ)

• Is the 140NOM21100C a new original module? Yes, we provide only brand new, original Schneider Electric 140NOM21100C units with full factory seals.
• Do you have the 140NOM21100C in stock? Yes, we maintain ample stock of the Modicon Quantum 140NOM21100C adaptor for immediate dispatch.
• What is the typical delivery time? We ship orders within 5 working days using FedEx, UPS, or DHL, so delivery usually takes 3-7 business days.
• Can this module handle high-altitude installations? Yes, it operates safely at altitudes up to 5000 meters (16404.2 ft) without performance degradation.
• What kind of environmental protection does it offer? It features conformal coating (Humiseal 1A33) and resists electrostatic discharge up to 8 kV air, making it suitable for harsh industrial settings.
• Does it support both RS-232 and RS-485 simultaneously? The 140NOM21100C includes separate ports for Modbus RS-232 and Modbus RS-485, but you use one protocol at a time depending on your network.
• What is the maximum I/O capacity in words? It supports up to 30 input words and 32 output words, providing flexible data mapping for your Quantum system.
• How do I return the product if needed? You can return the module within 30 days; just contact our support team to initiate the process.

Partner NexAuto Technology Limited : https://www.nex-auto.com/
Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628