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Model: 3500/40 140734‑01
| Model | Parameter | Value |
|---|---|---|
| 3500/40 140734‑01 | Dimensions (H × W × D) | ≈241.3 mm × 24.4 mm × 241.8 mm |
| 3500/40 140734‑01 | Weight (kg) | ≈0.91 kg |
| 3500/40 140734‑01 | Input Channels | 4 independent proximity transducer inputs |
| 3500/40 140734‑01 | Supported Input Types | Proximity probes (8–24 V DC), IEPE accelerometers, velocity transducers |
| 3500/40 140734‑01 | Measurement Ranges | Displacement: 0–6.35 mm; Velocity: 0–2540 mm/s; Acceleration: 0–100 g |
| 3500/40 140734‑01 | Resolution | 16‑bit ADC |
| 3500/40 140734‑01 | Accuracy | ±0.5% linearity (typical) |
| 3500/40 140734‑01 | Outputs | 4–20 mA analog, 0–10 V DC, digital via 3500 bus |
| 3500/40 140734‑01 | Power Consumption | ~7 W |
| 3500/40 140734‑01 | Operating Temperature | –40 °C to +70 °C |
| 3500/40 140734‑01 | Certifications | API 670, CE, UL, IEC 61508 (SIL 2) |
The 3500/40 140734‑01 is a high-precision four-channel vibration monitoring module designed for critical rotating machinery. It accepts a variety of input types—including proximity probes, IEPE accelerometers, and velocity sensors—and delivers robust signal conditioning with high-resolution measurements and configurable alarms. Its hot-swappable design and compliance with API 670 make it vital for preventing catastrophic failures in harsh industrial environments.
Monitoring turbine, compressor, and generator vibration in power, oil & gas, and petrochemical industries
Detecting imbalance, misalignment, or bearing wear in real time for predictive maintenance
Integrating into SCADA/DCS via digital outputs for centralized machine health monitoring
Supporting operations in dirty, hot, or noisy environments thanks to rugged design
Upgrading legacy monitoring systems by replacing analog modules with modern digital-capable units
Four independent channels—reduce module count and wiring complexity
High-fidelity measurement—16-bit resolution and ±0.5% accuracy deliver early fault detection
Multiple output options—analog and digital outputs ensure flexible integration
Hot-swappable design—maintenance can proceed without shutting down systems
Industry-standard compliance—API 670 and SIL‑certified for trusted safety performance
Brand: A leading industrial machinery protection instrumentation provider (name omitted)
Series: Belongs to the 3500 Series Machinery Protection System, recognized for versatility and reliability
| Model | Dimensions (mm) | Weight (kg) | Key Feature / Difference |
|---|---|---|---|
| 3500/40 140734‑01 | 241.3 × 24.4 × 241.8 | ≈0.91 kg | Four-channel vibration monitor with 16-bit resolution |
| 3500/42M 140734‑02 | 241.3 × 24.4 × 241.8 | ≈0.91 kg | Combines proximity and seismic monitoring via Modbus RTU |
| 3500/44M 140734‑03 | 241.3 × 24.4 × 241.8 | ≈0.91 kg | Aeroderivative gas turbine vibration monitor |
| 3500/46M 140734‑06 | — | — | Hydro machinery monitor with dynamic pressure inputs |
| 3500/22M | Similar rack dimensions | ~0.91 kg | Transient data interface module |
| Model | Dimensions (mm) | Weight (kg) | Application Focus |
|---|---|---|---|
| 3500/22M | Standard rack size | ≈0.91 kg | Captures transient data for high-speed dynamics |
| 3500/32M | Standard rack size | ≈0.91 kg | Relay output for alarm and shutdown logic |
| 3500/33 | Standard rack size | ≈0.91 kg | Dedicated temperature monitoring module |
| 3500/60 | Standard rack size | ≈0.91 kg | Extended-range temperature monitor for high-heat areas |
| 3500/46M | See above | See above | Tailored for hydro applications with pressure and gap inputs |
Q1: Can this module accept both proximity probes and accelerometers?
A1: Yes—it supports proximity probes, IEPE accelerometers, and velocity transducers, offering flexible sensor compatibility.
Q2: What outputs does it provide for integration?
A2: It provides 4–20 mA, 0–10 V analog outputs and digital output via the 3500 backplane bus.
Q3: How precise is the measurement?
A3: It uses a 16-bit ADC with ±0.5% linearity, delivering high accuracy for condition monitoring.
Q4: Can it be replaced without shutting down the machinery?
A4: Yes—its hot-swappable design allows module replacement during live operations.
Q5: What environmental ranges does it support?
A5: It operates from –40 °C to +70 °C, suitable for extreme industrial environments.
Q6: Is it suitable for API 670 compliance?
A6: Yes—it meets API 670 standard requirements for rotating machinery protection.
Q7: Can I track multiple measurement types on different channels?
A7: Absolutely—each of the four channels can be configured independently for displacement, velocity, or acceleration.
Q8: How is fault detection configured?
A8: Users can set alert and danger thresholds per channel via the 3500 rack configuration software.
Q9: What makes it more modern than older modules?
A9: Its multi-sensor support, digital outputs, high resolution, and hot-swappability make it a versatile upgrade.
Q10: Does it integrate into modern control systems easily?
A10: Yes—analog outputs and digital bus compatibility make integration with SCADA/DCS systems seamless.
Authenticity guarantee
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.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
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%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.