Bently Nevada 3500/65-01-00 RTD/Isolated Tip Thermocouple I/O Module – 3500 Series Machinery Protection System
When a critical turbine, compressor, or generator loses its temperature monitoring capability, the consequences are immediate and severe: undetected bearing overheating, catastrophic machinery failure, unplanned downtime, and potentially irreversible damage to multi-million-dollar assets. In high-stakes industrial environments, a single missing I/O module can bring an entire production line to a halt. The Bently Nevada 3500/65-01-00 RTD/Isolated Tip TC I/O Module is the precision interface that stands between normal operation and disaster — delivering accurate, isolated temperature signals directly into the 3500 Series protection rack.
The 3500/65-01-00 (also catalogued as 3500/65 and part number 172103-01) occupies a specialized position within the Bently Nevada 3500 Series Machinery Protection System — the global industry standard for continuous, online condition monitoring of rotating equipment. Trusted by power generation plants, petrochemical refineries, LNG facilities, and offshore platforms across more than 100 countries, the 3500 Series is the backbone of API 670-compliant protection systems worldwide. The 3500/65 module specifically handles RTD (Resistance Temperature Detector) and isolated-tip thermocouple inputs, providing galvanically isolated temperature measurement that protects both the sensor and the monitoring system from ground loops and electrical interference.
Technical Specifications
- Part Number: 3500/65-01-00 / 172103-01
- Series: Bently Nevada 3500 Machinery Protection System
- Module Type: RTD / Isolated Tip Thermocouple I/O Module
- Input Types: RTD (Resistance Temperature Detector) & Isolated Tip Thermocouple (TC)
- Isolation: Galvanic isolation on thermocouple inputs (isolated tip design)
- Form Factor: 3500 Series rack-mount I/O module
- Weight: 820 g
- Compliance: Designed for API 670 machinery protection applications
- Compatible Rack: Bently Nevada 3500 Series monitoring rack
Note: All specifications are based on published Bently Nevada documentation. Contact us to verify compatibility with your specific system configuration.
Key Features & Benefits
- Dual Input Capability: Accepts both RTD and isolated-tip thermocouple sensors, offering flexibility across different machinery types and sensor installations.
- Galvanic Isolation: Isolated tip thermocouple inputs eliminate ground loops, ensuring signal integrity in electrically noisy industrial environments such as refineries and power plants.
- Seamless 3500 Rack Integration: Plug-and-play compatibility with the Bently Nevada 3500 Series rack — no additional signal conditioning hardware required.
- High Measurement Accuracy: Delivers precise temperature data critical for early detection of bearing failures, seal degradation, and lubrication issues.
- Continuous Online Monitoring: Supports 24/7 real-time temperature surveillance without process interruption.
- Proven Reliability: Built to Bently Nevada’s stringent quality standards, designed for decades of service in harsh industrial conditions.
- API 670 Compliant: Meets the requirements of the international standard for machinery protection systems in the oil & gas and power generation industries.
Industry & Equipment Applications
- Power Generation: Steam turbines, gas turbines, hydro generators — bearing and winding temperature monitoring.
- Oil & Gas / Petrochemical: Centrifugal compressors, pumps, expanders in upstream, midstream, and downstream facilities.
- LNG & Offshore: Floating production platforms, LNG liquefaction trains, subsea compression systems.
- Pulp & Paper / Steel: Large rotating machinery requiring continuous process protection.
- Marine Propulsion: Ship propulsion turbines and auxiliary machinery monitoring.
- General Industrial: Any critical rotating equipment where temperature exceedance must trigger protection actions.
System Integration & Compatible Parts
The 3500/65-01-00 is designed to operate within the Bently Nevada 3500 Series ecosystem. Compatible and commonly paired components include:
- 3500/20: Rack Interface Module (RIM) — system communication backbone
- 3500/22: Transient Data Interface (TDI) — for waveform capture
- 3500/40M: Proximitor/Seismic Monitor — vibration monitoring module
- 3500/42M: Proximitor/Seismic Monitor (enhanced)
- 3500/50: Tachometer Module — speed and phase reference
- 3500/92: Rack Display Interface — local operator display
- Bently Nevada 3300 XL and 3300 8mm proximity probes (for companion vibration channels)
Contact our technical team to confirm rack slot compatibility and firmware version requirements for your specific installation.
Our Quality Assurance Process
At Konmask.com, every Bently Nevada module we supply undergoes a rigorous multi-stage verification process before shipment:
- Authenticity Verification: Cross-referenced against Bently Nevada part number databases to confirm genuine OEM origin.
- Visual & Physical Inspection: Checked for connector integrity, PCB condition, label authenticity, and absence of counterfeit indicators.
- Functional Testing: Where applicable, modules are bench-tested to verify basic operational status.
- Secure Packaging: Anti-static packaging with moisture barrier and shock-absorbing materials for international freight.
- Documentation: Shipment accompanied by inspection report and traceability records upon request.
How to Order
- Submit an Inquiry: Use the contact form on this page or email support@konmask.com with your required part number and quantity.
- Receive a Quote: Our team will respond within 24 hours with pricing, lead time, and availability confirmation.
- Order Confirmation: Confirm your purchase order; we accept T/T bank transfer and other B2B payment methods.
- Shipment & Tracking: We ship via DHL, FedEx, UPS, or freight forwarder — with full tracking provided.
- After-Sales Support: Our technical team remains available post-delivery for installation guidance and compatibility questions.
Why Choose Konmask.com?
- ✅ Specialized in Industrial Automation & Control: We focus exclusively on PLC, DCS, and condition monitoring components — not a generalist distributor.
- ✅ Global Sourcing Network: Access to genuine Bently Nevada inventory from verified supply chains worldwide.
- ✅ Fast Response: Dedicated B2B inquiry team with <24h quote turnaround.
- ✅ Technical Expertise: Our team understands the 3500 Series architecture — we speak your language.
- ✅ Secure International Shipping: Experienced in export compliance and safe packaging for sensitive electronics.
- ✅ Competitive Pricing: Direct sourcing relationships enable competitive pricing on hard-to-find modules.
Frequently Asked Questions
Q: What is the difference between 3500/65-01-00, 3500/65, and 172103-01?
A: These are all references to the same physical module. 3500/65 is the model designation within the 3500 Series. 3500/65-01-00 is the full ordering part number including option codes. 172103-01 is the Bently Nevada internal part number (IPN). All three refer to the RTD/Isolated Tip TC I/O Module.
Q: Is this module compatible with my existing 3500 Series rack?
A: The 3500/65-01-00 is designed for the standard Bently Nevada 3500 Series rack. However, rack slot assignments and firmware compatibility should be verified against your system’s configuration drawing. Contact us with your rack model and firmware version for confirmation.
Q: Can this module accept both RTD and thermocouple inputs simultaneously?
A: The module supports RTD and isolated-tip thermocouple input types. Channel configuration depends on your system setup. Please consult the Bently Nevada 3500/65 manual or contact our technical team for channel assignment details.
Q: Do you supply new or refurbished units?
A: We supply both new (OEM) and professionally refurbished units depending on availability. All units are inspected and tested before shipment. The condition will be clearly stated in your quotation.
Q: What is the typical lead time?
A: Lead time varies by stock availability. In-stock units typically ship within 3–5 business days. For sourced units, lead time is typically 2–4 weeks. Contact us for current availability.
Q: Do you provide a warranty?
A: Yes. We offer a standard warranty on all supplied modules. Warranty terms are specified in the quotation and purchase agreement.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
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