140NOM21200 Schneider Electric Modicon Quantum DIO Head-End Adaptor
Manufacturer: Schneider Electric
Product No.: 140NOM21200
Condition： In stock
Product Type: DIO Head-End Adaptor
Product Origin: DE
Payment: T/T, Western Union
Weight: 300g
Shipping port: Xiamen
Warranty: 12 months
Estimate delivery times: 12-26 days (International), 3-6 days (United States).
Return within 30 days of purchase. Duties & taxes are non-refundable.
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Product Introduction
The Schneider Electric Modicon Quantum 140NOM21200 is an advanced distributed I/O head-end adaptor engineered for high-reliability industrial automation architectures. As a core component of the Modicon Quantum automation platform, this module facilitates seamless communication between remote drop nodes and the central controller via robust Modbus and Modbus Plus networks. Designed for rigorous industrial environments, it ensures deterministic data transmission, comprehensive internal diagnostics, and redundant communication pathways to maximize system uptime in continuous process industries.
Technical Specifications
The technical parameters of the 140NOM21200 DIO head-end adaptor are structured below for engineering evaluation:
| Technical Parameter | Specification Detail |
|---|---|
| Brand | Schneider Electric |
| Series & Model | Modicon Quantum 140NOM21200 |
| Module Type | DIO Head-End Adaptor |
| Product Compatibility | 140CRA21210, 140CRA21220 remote drop adaptors |
| Communication Ports | 1x Modbus RS232 (twisted pair), 2x Modbus Plus RS485 (twisted pair, redundant copper) |
| Transmission Rate | 1 Mbit/s |
| I/O Capacity | 30 Input words / 32 Output words |
| Diagnostic & Check Functions | RAM checks, processor monitoring, RAM address validation, and checksum verification |
| Power Dissipation | 4 W |
| Bus Current Requirement | 780 mA |
| Operating Temperature | 32 to 140 °F (0 to 60 °C) |
| Storage Temperature | -40 to 185 °F (-40 to 85 °C) |
| Relative Humidity | 95% without condensation |
| Operating Altitude | Up to 16404.2 ft (5000 m) |
| Electromagnetic Interference | 9.1 V/m (10 V/m) across 80 to 2000 MHz per IEC 801-3 |
| Electrostatic Discharge | 4 kV contact, 8 kV on air per IEC 801-2 |
| Certifications & Standards | UL 508, CSA, FM Class 1 Division 2, GOST, GL, RINA, RMRS, DNV, C-tick |
Installation Guide
- Ensure the Quantum rack power supply is completely powered off before module insertion or removal.
- Align the 140NOM21200 module carefully with the designated backplane slots of the Modicon Quantum chassis.
- Push the module firmly until the rear connectors engage securely with the backplane bus.
- Fasten the top and bottom retaining screws to guarantee mechanical stability and proper grounding.
- Connect the redundant Modbus Plus RS485 twisted pair cables to the designated communication ports.
- Verify network termination resistors are correctly installed at both ends of the trunk line to prevent signal reflection.
Commissioning and Maintenance Efficiency
- Power on the rack and observe the front-panel LED indicators for immediate status verification.
- Utilize integrated RAM and checksum self-tests to confirm internal hardware integrity during initial bootup.
- Monitor network traffic rates through the 1 Mbit/s Modbus Plus interface to ensure zero packet loss.
- Perform firmware diagnostics remotely via the programming software without disrupting adjacent I/O drops.
- Replace modules swiftly using hot-standby configurations to maintain continuous plant operation.
Compatibility and Diagnostics
- Fully compatible with 140CRA21210 and 140CRA21220 remote controller drop adaptors.
- Executes continuous internal processor and RAM health checks to preempt unexpected communication faults.
- Provides real-time fault reporting via front-panel status LEDs for rapid troubleshooting by maintenance personnel.
- Redundant copper links automatically reroute data packets if primary communication pathways experience degradation.
Global PLC Spare HUB's Insight and Field Experience
Field engineering experience indicates that communication dropouts in legacy architectures often stem from improper shielding or missing line terminators on Modbus Plus networks. When deploying the 140NOM21200 in high-noise environments like petrochemical plants, field technicians should ensure that the cable shield is grounded at a single point to prevent ground loops. Furthermore, maintaining strict adherence to the 1 Mbit/s transmission limits ensures long-term stability across extended cable runs.
Package Contents and Logistics
- 1x Modicon Quantum 140NOM21200 DIO Head-End Adaptor Unit
- Product Documentation and Compliance Sheet
- Package Dimensions: 12.20 x 6.30 x 1.81 inches (31.0 x 16.0 x 4.6 cm)
- Package Weight: 17.4 oz (493.0 g)
- Order Processing: Guaranteed 24-48 hour dispatch
- Courier Partners: Fast and secure shipping via FedEx, UPS, and DHL
Warranty Terms
- Backed by a comprehensive 12-month warranty from the date of purchase.
- Covers manufacturing defects and internal hardware malfunctions under normal industrial operating conditions.
Frequently Asked Questions
Q: What remote drop modules are compatible with the 140NOM21200?
A: This adaptor is specifically designed to work with 140CRA21210 and 140CRA21220 remote drop adaptors within the Modicon Quantum system.
Q: Does this module support communication redundancy?
A: Yes, it features dual Modbus Plus RS485 twisted pair ports that support redundant copper cabling architectures for high availability.
Q: What is the typical dispatch timeframe after placing an order?
A: Orders are processed with a swift 24-48 hour dispatch window, shipped via trusted carriers including FedEx, UPS, and DHL.
Q: How does the module handle internal error checking?
A: It performs continuous onboard verification including RAM address checks, processor monitoring, and active checksum validation.
Tags
Q: Are these parts 100% original and new?
A: Yes. Every component is guaranteed to be 100% original, brand-new, and factory-sealed. We also provide a 12-month comprehensive warranty for your peace of mind.
Q: How fast is the shipping to my country?
A: For in-stock items, we offer same-day dispatch. International express shipping (DHL/FedEx/UPS) typically delivers within 3–5 business days worldwide.
Q: Can I get a formal quotation with shipping costs?
A: Absolutely. Our sales team is ready to provide a detailed Proforma Invoice (PI) including the most competitive shipping rates for your location.
Q: Do you offer discounts for bulk orders?
A: We provide volume-based pricing for large projects or multiple-item orders. Please contact us to get our Best Price Guarantee.
12-Month Comprehensive Warranty
Every part supplied by Global PLC Spare Hub is covered by a 12-month warranty from the date of invoice.
- Coverage: Functional defects and hardware failures under normal operating conditions.
- Commitment: We provide immediate repair, replacement, or a full refund for any verified defective components to minimize your operational downtime.
Returns & Exchange Policy
We offer a 30-day return policy to ensure you receive the exact part your system requires.
- Eligibility: Returns are accepted for uninstalled items in their original, factory-sealed packaging.
- RMA Process: Please contact our support team to obtain a Return Merchandise Authorization (RMA) number before shipping.
- Fast Processing: Refunds or exchanges are processed within 3–5 business days after the returned item passes our technical inspection.
Need Technical Assistance?Not sure if this part is compatible with your system? [Consult our Engineers] before purchasing to ensure 100% compatibility.
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