Weidmuller UR20 Modules
Weidmuller UR20 Series: Comprehensive Module Range and Technical Overview The Weidmuller UR20 (u-remote) series represents one of the most widely…
Model: UR20-4AI-RTD-DIAG
Product Overview
Commercial availability is handled through direct RFQ, model verification and export-oriented follow-up rather than public cart checkout.
Datasheet Preview
Use attached product manuals when available. If the manual is not public yet, request the full file directly through RFQ.
Commercial Path
Product pages on DRIVEKNMS are designed to verify model, brand and series first, then move the buyer into one clean quotation path.
Technical Dossier
The Weidmuller UR20-4AI-RTD-DIAG is a 4-channel RTD/resistance analog input module from the u-remote series, designed for distributed I/O applications in process automation, machine building, and industrial control systems. As this model has reached end-of-active-production status, procurement managers face a narrowing window to secure genuine stock before the secondary market becomes the only viable channel — with all the price volatility and authenticity risk that entails.
At DriveKNMS, we maintain verified inventory of legacy and discontinued automation components specifically to protect your production continuity. This is not a speculative listing — availability is confirmed prior to order acceptance.
| Manufacturer | Weidmuller |
| Part Number / SKU | UR20-4AI-RTD-DIAG |
| Series | u-remote |
| Module Type | Analog Input – RTD / Resistance |
| Channels | 4 (differential) |
| Sensor Types Supported | PT100, PT200, PT500, PT1000, Ni100, Ni120, Ni1000, KTY, resistance |
| Measurement Range | -200°C to +850°C (sensor-dependent) |
| Resolution | 16-bit |
| Diagnostic Function | Yes (wire break, short circuit, overrange) |
| Communication Interface | u-remote backplane bus |
| Supply Voltage | 24 V DC (via backplane) |
| Country of Origin | Germany |
| Product Status | Discontinued – Legacy Stock Available |
| Lead Time | 3–10 business days (subject to stock confirmation) |
| Inventory Status | Contact us for real-time availability check |
When evaluating the total cost of ownership (TCO) for a discontinued module like the UR20-4AI-RTD-DIAG, procurement managers must account for more than the unit price. Consider the following cost drivers:
Spare Parts Turnover Rate: If your facility runs u-remote I/O infrastructure, replacing this module with a non-compatible alternative requires re-engineering the backplane configuration, updating PLC programs, and revalidating the control loop — costs that routinely exceed 10–30× the price of the original spare. Sourcing genuine UR20-4AI-RTD-DIAG units from verified stock eliminates this hidden engineering overhead.
Unplanned Downtime Risk: RTD input modules are critical signal-chain components. A failed module without a ready replacement can halt a production line within minutes. At an average industrial downtime cost of USD $5,000–$50,000/hour (sector-dependent), the cost of holding one or two spare units is negligible by comparison.
Secondary Market Pitfalls: Counterfeit and refurbished modules sold as new are a documented problem in the discontinued PLC/I/O segment. Non-genuine modules may pass initial power-on tests but fail under thermal cycling or EMI conditions. DriveKNMS sources only from traceable supply chains and provides documentation to support your incoming inspection process.
Bulk Procurement Advantage: If your maintenance team has identified multiple units at risk, consolidating your order reduces per-unit logistics cost and locks in pricing before further market scarcity drives prices up. Contact us for volume pricing.
Global Sourcing Network: We maintain relationships with authorized distributors, OEM overstock channels, and factory-direct sources across Europe, North America, and Asia. When a part is listed as unavailable through standard channels, our sourcing team activates a multi-channel search protocol with a typical response time of 24–48 hours.
Part Number Verification & Cross-Reference: Our technical team verifies every order against the manufacturer's part number database. If you have submitted an incorrect part number or there is a compatible replacement available, we will notify you before shipment — not after. This cross-reference capability has saved clients from costly mis-procurement on multiple occasions.
Financial & Regulatory Compliance: We issue VAT-compliant invoices, support end-user declarations for export-controlled goods, and maintain GDPR-compliant data handling for EU-based clients. Our export compliance team reviews all orders against applicable trade regulations prior to shipment.
Dedicated Account Management: For MRO (Maintenance, Repair & Operations) accounts with recurring procurement needs, we offer dedicated account managers, priority stock reservation, and quarterly pricing reviews.
Q: What are your payment terms?
A: Standard terms are 100% T/T in advance for first-time orders. For established accounts, we offer Net 30 terms subject to credit review. Letters of Credit (L/C) are accepted for orders above USD $10,000.
Q: What is your warranty policy for discontinued parts?
A: All units carry a 12-month warranty from shipment date. If a unit fails within the warranty period due to a manufacturing defect (not physical damage or misapplication), we will replace it or issue a full refund. Warranty claims require a failure report and return of the defective unit.
Q: Can I get a discount for bulk orders?
A: Yes. Volume pricing tiers apply at 5, 10, and 25+ units. Contact us with your required quantity for a formal quotation. We also offer framework agreements for annual procurement volumes.
Q: What is your return policy?
A: Unused, unopened units may be returned within 14 days of receipt for a full refund (less shipping). Returns require prior authorization. Units that have been installed or powered on are not eligible for return unless covered under warranty.
Q: How do I verify the authenticity of the unit I receive?
A: Each unit ships with a traceable lot number and, where available, original manufacturer labeling. We provide a sourcing declaration on request. Our quality team performs visual inspection and basic functional checks prior to shipment.
Q: Do you offer technical support for installation?
A: We provide basic datasheet and wiring diagram support. For complex integration questions, we recommend engaging a certified Weidmuller system integrator. We can provide referrals upon request.