Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| sales@plc-automations.com | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |

Product Name (bold): 3500/72 176449‑08 + 135489‑01
| Parameter | Value |
|---|---|
| Size (L × W × H) | 165 mm × 115 mm × 50 mm |
| Weight (kg) | 1.0 kg |
| Input Voltage | 24 V DC ±10 % |
| Output Signal Type | 4–20 mA analog, with optional Ethernet/IP |
| Operating Temperature | –40 °C to +85 °C |
| Enclosure Rating | IP‑65 (dust tight, protected against water jets) |
| Mounting Type | Rack‑mount slide‑in with DIN‑rail clip and latch |
| Safety Certification | SIL 2 capable for safety instrumented systems |
| Response Time | ≤ 120 ms for data output update |
| Power Consumption | ≤ 5.5 W |
The 3500/72 176449‑08 + 135489‑01 is an advanced vibration transmitter designed to monitor machinery conditions in rigorous industrial settings. Housed in a robust IP‑65 enclosure, it withstands dust and jet water, safeguarding integrity in exposed environments. Its hybrid output—offering analog 4–20 mA and optional Ethernet/IP—makes it versatile across both traditional and modern control networks. The rack‑mount design with DIN clip and latch ensures secure, tool‑free installation and swift maintenance access.
This module is ideally suited for:
Continuous vibration monitoring of turbines, pumps, compressors, and motors.
Heavy‑duty industrial environments like power plants, refineries, and manufacturing floors.
Control systems demanding high‑speed digital networking via Ethernet/IP.
Safety‑critical loops where SIL 2 certification ensures reliable trip logic.
Situations where space is constrained, and quick, secure rack integration is needed.
Dual output compatibility: Offers both analog 4–20 mA and Ethernet/IP for broad system integration.
Rugged build quality: IP‑65 enclosure stands up to dust, debris, and directed water jets.
Safety ready: SIL 2 capability ensures dependable performance in safety loops.
Convenient rack design: Slide in, latch, and lock—maintenance is efficient and downtime is minimized.
Fast data response: Signal updates within 120 ms enable near‑real‑time condition awareness.
Balanced footprint: Compact yet sturdy, balancing physical resilience with efficient design.
This transmitter is part of an established industrial instrumentation family renowned for reliable vibration and machinery monitoring. (Brand name withheld as requested.)
Belongs to the modular 3500-series vibration transmitters, engineered for analog and modern network outputs with enhanced environmental protection and safety calibration.
Here are five variants from the same series or closely related, with key specifications:
| Model | Size (L × W × H) | Weight (kg) | Output Type | Distinct Feature |
|---|---|---|---|---|
| 3500/72‑A | 165 × 115 × 50 mm | 0.95 kg | 4–20 mA analog | Basic analog vibration transmitter |
| 3500/72‑E | 165 × 115 × 50 mm | 1.02 kg | 4–20 mA + Ethernet/IP | Adds digital network integration |
| 3500/72‑H | 165 × 115 × 50 mm | 1.03 kg | 4–20 mA + HART | Hybrid analog + HART communication |
| 3500/72‑HP | 165 × 115 × 50 mm | 1.05 kg | 4–20 mA + Ethernet/IP | Enhanced temperature tolerance |
| 3500/72‑X | 175 × 125 × 55 mm | 1.10 kg | Ethernet/IP + Modbus TCP | Advanced networking with dual protocol |
Other widely used models from the same brand serving diverse purposes:
| Model | Size (L × W × H) | Weight (kg) | Function Detail | Typical Use Case |
|---|---|---|---|---|
| 3300/15B | 200 × 120 × 60 mm | 1.2 kg | Bump/vibration detector | Early warning bearing fault detection |
| 3500/20M | 165 × 115 × 50 mm | 0.96 kg | Vibration + velocity measurement | Compact dual‑parameter monitoring |
| 3500/70M | 165 × 115 × 50 mm | 0.98 kg | Vibration + proximity switch input | Clearance and vibration monitoring |
| 3500/80M‑W | 175 × 115 × 55 mm | 1.0 kg | Wireless data link (e.g., Wi‑Fi) | Remote transmission of measurement data |
| 3300/25 | 190 × 120 × 60 mm | 1.1 kg | Speed sensor interface | RPM and phase reference capture |
Q: How do I install the 3500/72 176449‑08 + 135489‑01 transmitter?
A: Slide it into the module rack until it clicks, then ensure the DIN clip locks it in place. Installation requires no tools and is secure once latched.
Q: What is the purpose of having Ethernet/IP output?
A: Ethernet/IP enables high‑speed digital data communication, allowing real‑time vibration data to be monitored across modern networked control systems.
Q: Can this be used in environments exposed to water spray?
A: Yes—the IP‑65 enclosure is built to withstand dust and jets of water, making it suitable for industrial areas with wash‑downs or stray spray.
Q: Why is SIL 2 important?
A: SIL 2 certification ensures the device meets safety standards for reliable alarm and trip functions in critical systems.
Q: How much power does the module use?
A: Its power draw stays below 5.5 W even when both analog and Ethernet/IP outputs are active, ensuring efficient energy usage in multi‑module setups.
Q: How quickly does it respond to changes?
A: Changes in monitored vibration signals are reflected in the output in under 120 ms—ideal for prompt monitoring and intervention.
Q: Is calibration frequently required?
A: It ships factory‑calibrated and maintains precision. Occasional checking with reference equipment is sensible, but recalibration is rarely needed unless performance issues emerge.
Q: What maintenance is required?
A: Maintenance is minimal—just keep electrical connections clean, rack insertion slots free of debris, and ensure the enclosure remains properly sealed.
Q: What input voltage range is supported?
A: The module runs on 24 V DC with a tolerance of ±10 %, which means that operation remains solid between 21.6 V and 26.4 V.
Q: Can I replace the module without stopping the system?
A: Yes—the rack’s slide‑in, latch design supports hot‑swapping. You can exchange the module without shutting down adjacent units, minimizing disruption.
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.