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- Bently Nevada
- 3500/61 163179-02+136711-02
- Temperature Monitor I/O Module
- USA
- 241.3 mm x 24.4 mm x 163.1 mm
- 0.95kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 80
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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| Mobile | +8615980777398 | ||
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Product Overview: 3500/61 (163179‑02 + 136711‑02)
This configuration merges the temperature signal-conditioning core (163179‑02) with an I/O board (136711‑02) featuring isolated RTD inputs. It monitors six RTD channels for proactive temperature surveillance in critical industrial machinery. Dual alarm thresholds per channel reinforce early issue detection, all within a single 3500 Series rack slot.
Technical Specifications
| Parameter | Details |
|---|---|
| Model | 3500/61 (163179‑02 + 136711‑02) |
| Channels | 6 independent, isolated RTD inputs |
| Sensor Type | Platinum RTDs (2‑wire / 3‑wire supported) |
| Input Impedance | Greater than 10 MΩ |
| Accuracy | ±1 °C (typical, sensor dependent) |
| Resolution | Approximately 0.1 °C |
| Alarm Levels | Custom Alert and Danger per channel |
| Power Source | Via the 3500 Rack backplane |
| Operating Temperature | –30 °C to +65 °C |
| Storage Temperature | –40 °C to +85 °C |
| Humidity Tolerance | 0–95% RH, non‑condensing |
| Dimensions (mm) | Height: 241.3 |
| Weight (kg) | ≈ 0.95 kg |
| Input Isolation | Full channel-to-channel RTD isolation |
| Rack Format | Fits standard 3500 rack slot |
| Certifications | Safety-rated; suitable for hazardous environments (e.g. ATEX/IECEx Zone 2) |
Applications
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Large Electrical Motors & Generators — Monitor windings and bearings for overheating.
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Steam and Gas Turbines — Guard systems against excessive bearing or casing temperatures.
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Compressors & Pumps — Detect lubrication failure early via temperature trends.
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Process Equipment — Observe reactor and heat-exchanger temperatures for safe operations.
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Conveyance and Gear Drives — Track bearing or gearbox heating to prevent breakdowns.
Key Advantages
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Fully Isolated RTD Inputs — High signal fidelity and strong tolerance to electrical noise.
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Six Channels in a Single Slot — Streamlines rack space usage while offering maximum coverage.
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Configurable Alarm Thresholds — Two-tier alerting supports timed maintenance before failure.
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Industrial-Ready Design — Rugged housing withstands vibration, dust, and frequent temperature cycles.
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Seamless Integration — Designed to plug into and work with existing 3500 Series infrastructure.
Related Models in the Same Series
| Model | Purpose |
|---|---|
| 3500/60 | Thermocouple input module |
| 3500/65 | Dual tachometer/Keyphasor module |
| 3500/50M | Dual tachometer input module |
| 3500/42M | Proximity/seismic displacement monitor |
| 3500/53M | Dual overspeed detection module |
Popular Models from the Same Brand
| Model | Function |
|---|---|
| 3500-TIV-CPU | Rack central CPU for alarms, trends, and networking |
| 3500/22M | Shaft displacement monitoring module |
| 3500/44M | Compact vibration monitoring module |
| 3500/33 | Multi‑channel relay output module |
| 3500/15 | Rack power supply assembly |
Frequently Asked Questions
Q1: Can this module handle thermocouples?
A1: No. This exact configuration supports only RTDs—it accepts six channels of platinum RTD sensors only.
Q2: Is signal isolation supported?
A2: Yes. The I/O board (136711‑02) provides full channel-to-channel isolation.
Q3: What is the module’s size and weight?
A3: Dimensions are 241.3 × 24.4 × 163.1 mm; it weighs around 0.95 kg.
Q4: What alarm features does it include?
A4: Each channel has independently programmable Alert and Danger alarm levels.
Q5: What environment can it survive?
A5: Suitable for –30 °C to +65 °C operating range and up to 95% non-condensing humidity.
Q6: Is it hot-swappable?
A6: No. The tab must be replaced with rack power off to avoid disruption.
Q7: What accuracy does it provide?
A7: Temperature reading accuracy is approximately ±1 °C, with 0.1 °C resolution.
Q8: Can multiple modules be used for redundancy?
A8: Yes—modules can be paired for redundant monitoring schemes.
Q9: Is it compatible with older systems?
A9: Yes, it’s designed for plug-and-play with legacy 3500 Series rack installations.
Q10: How is it configured?
A10: Configuration is performed through the 3500 System configuration tools via the rack.