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- Bently Nevada
- 3500/92 125736-01
- Communication Gateway Module
- USA
- 241 mm × 24.4 mm × 99.1 mm
- 0.44kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
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Product Overview: Bently Nevada 3500/92 125736‑01
✅ General Description
The Bently Nevada 3500/92 125736-01 is a Communication Gateway Module that belongs to the 3500 Machinery Protection Series. It is engineered to facilitate the communication between the 3500 monitoring system and external control or automation platforms via Modbus (RS-232/RS-422/RS-485) and Ethernet TCP/IP protocols. It enables efficient data transmission for alarms, measured values, and status information.
This module is often used in high-integrity industrial environments where machinery condition monitoring and protection are critical.
📊 Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 125736-01 |
| Series | 3500 Machinery Protection System |
| Brand | Bently Nevada |
| Function | Communication Gateway (I/O Module) |
| Communication Interfaces | Modbus (RS-232 / RS-422 / RS-485), Ethernet TCP/IP |
| Configurable Modbus | Yes, with Modbus Register Utility |
| LED Indicators | OK LED, TX/RX LED |
| Dimensions (H × W × D) | 241 mm × 24.4 mm × 99.1 mm |
| Weight | 0.44 kg |
| Operating Temperature | -30°C to +65°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | ≤ 95% RH (non-condensing) |
| Ethernet Connector | RJ45, 10BASE-T |
| Mounting | Installs directly in 3500 rack slot |
🔧 Applications
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Real-time communication interface between 3500 rack data and external systems (e.g., DCS, SCADA).
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Suitable for industrial settings such as oil & gas, petrochemical plants, refineries, and power generation.
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Enables centralized monitoring of rotating machinery (turbines, compressors, pumps).
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Allows legacy 3500 systems to connect with modern Ethernet networks.
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Ideal for systems that require high-reliability communication protocols in harsh environments.
🏆 Advantages
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Multi-Protocol Support – Simultaneous communication via serial (RS-232/RS-422/RS-485) and Ethernet TCP/IP.
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Compact & Lightweight – Only 0.44 kg, easy to install in the 3500 rack.
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Environmental Durability – Performs well in wide temperature and humidity ranges.
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User-Friendly Configuration – Modbus registers are configurable for flexible data mapping.
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Legacy Compatibility – Supports similar features as older 3500/90 modules.
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Quick Diagnostics – Built-in status LEDs (OK & TX/RX) for easy troubleshooting.
🧩 Related Models (Same Series or Closely Related)
| Model | Channels / Function | Dimensions (mm) | Weight (kg) | Key Features |
|---|---|---|---|---|
| 3500/42M 128229-01 | 4-channel vibration, velocity, acceleration | ~241 × 24.4 × 241 | ~0.45 | Multi-function dynamic data monitor |
| 3500/42M 176449-02 | 4-channel composite monitor | ~266 × 72 × 229 | ~0.91 | Configurable for multiple sensor types |
| 3500/22M 138607-01 | Transient Data Interface Module | Standard 3500 size | ~0.5 (est.) | Captures high-speed transient event data |
| 3500/53 133388-01 | Communication I/O Output Module | Standard 3500 size | ~0.4 (est.) | Interfaces with external control/display systems |
| 3500/65 145988-02 | Temperature Monitoring Module | Standard 3500 size | ~0.5 | Multi-channel, supports RTD and thermocouple inputs |
🌟 Popular Bently Nevada Models (Other Series / Applications)
| Model | Function / Use Case | Dimensions (mm) | Weight (kg) | Key Benefits |
|---|---|---|---|---|
| 330104-00-07-05-01-05 | Proximity Probe (Displacement Measurement) | Varies by probe size | ~0.1–0.2 | High-accuracy, field-proven design |
| 3500/60 163179-01 | Display Module | Panel-mounted | ~1.5–2.0 | Real-time data viewing and user interface |
| 3500/50 133388-01 | Tachometer / Keyphasor Module | Standard 3500 size | ~0.4 | Speed and phase reference monitoring |
| 3500/40M | Proximitor Monitor | Standard 3500 size | ~0.5 | Monitors shaft displacement and axial position |
| 3500/15 | Power Supply Module | Slot-based | ~0.5 | Provides stable power to the entire 3500 rack system |
❓ Frequently Asked Questions (FAQ)
Q1: What does the 3500/92 125736-01 do?
A1: It allows the 3500 rack to communicate with external systems using Modbus and Ethernet protocols, transmitting measurement data, alarms, and system status.
Q2: Is it compatible with older 3500/90 modules?
A2: Yes, it supports many of the same protocols and interfaces but replaces primary value Modbus registers with a configurable register utility.
Q3: Can this module handle harsh environmental conditions?
A3: Absolutely. It works reliably from -30°C to +65°C and tolerates up to 95% non-condensing humidity.
Q4: How is it installed?
A4: It’s a plug-in module that fits into a standard slot in the 3500 series rack.
Q5: What types of communication does it support?
A5: Serial communication (RS-232, RS-422, RS-485) and Ethernet TCP/IP. Also supports Modbus RTU and Modbus TCP.
Q6: What do the LEDs indicate?
A6: The “OK” LED confirms module functionality. The “TX/RX” LED indicates communication activity.
Q7: What is the Modbus Register Utility?
A7: It’s a configuration tool that allows you to define custom Modbus mappings for your data points, making integration with other systems easier.
Q8: Can Ethernet and serial protocols run simultaneously?
A8: Yes, it can operate both at the same time, offering flexible communication options.
Q9: Is it a good choice for system retrofits?
A9: Definitely. It brings modern communication to legacy systems without replacing the entire rack.
Q10: What kind of systems is this module best suited for?
A10: Any critical rotating equipment system needing real-time monitoring, such as turbines, compressors, and large pumps.
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All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
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Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
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24-hour after-sales service guarantee team, professional and standardized management service system.