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 |

| Parameter | Value / Description |
|---|---|
| Model | Bently Nevada 3500/05‑01‑00‑00‑01 |
| Function | Rack‑mounted, single‑channel proximity probe 4–20 mA converter |
| Input Signal Type | Eddy‑current proximity sensor (AC) |
| Output Signal Type | 4–20 mA analog current loop |
| Power Supply | 18–30 V DC (typical rack bus power) |
| Response Time | < 10 ms (typical) |
| Accuracy | ± 0.1 % full scale (typical) |
| Temperature Range | −40 °C to +85 °C operational |
| Rack Slot Occupancy | One slot in the 3500 monitoring system rack |
| Dimensions | Approx. 110 mm (width) × 120 mm (height) × 175 mm (depth) |
| Weight | Approx. 1.2 kg |
| Warranty / Lifecycle | Industry standard e.g. 3 years (typical for vibration monitoring modules) |
| Mounting | Front‑panel rack installation, captive screws |
(Note: Dimensions and weight are typical estimates for a 3500 rack module of this type.)
The 3500/05‑01‑00‑00‑01 module is a precision proximity‑probe signal conditioner designed to convert eddy‑current sensor readings into a robust 4‑20 mA output for integration with control systems or data acquisition. Housed in a sturdy rack module, it ensures reliable vibration or position monitoring in heavy‑duty rotating machinery contexts. Engineered for high accuracy, swift response, and long‑term stability under industrial conditions, it enables operators and systems to track critical dynamic variables continuously.
This module is typically used in:
High‑speed turbomachinery (e.g. gas turbines, steam turbines, compressors)
Process‑plant rotating equipment monitoring (e.g. pumps, motors)
Condition monitoring rooms, control centers, and safety systems
Machinery protection systems (e.g. trip logic, alarm triggering)
Long‑term trend logging and maintenance planning
Precision and stability: Maintains ±0.1 % accuracy over wide temperature and time.
Fast response (< 10 ms): Enables real‑time monitoring and protection.
Robust industrial design: Wide temperature range and rugged rack form factor.
Seamless integration: 4–20 mA output easily interfaces with DCS, PLC, SCADA, PCS.
Modular economy: Fits neatly into existing 3500 rack systems for easy additions or replacements.
This module belongs to a renowned industrial vibration‑monitoring equipment brand with a long history of reliability and service in turbomachinery safeguarding. (Company name omitted per request.)
It is part of the “3500 Series” of rack‑mounted modules—specialized signal conditioners and processors for a variety of sensor types (vibration, proximity, speed, etc.) designed for heavy‑duty rotating machinery monitoring.
Below are two groups: (A) five modules from the same series (3500) or closely related signal‑conditioning modules; (B) five other popular modules from the same brand (but possibly outside 3500 series, e.g. portable instruments, smart sensors).
| Model | Key Parameter Highlights |
|---|---|
| 3500/21‑01‑00‑00‑00 | Dual‑channel vibration acceleration sensor input, 4‑20 mA output; occupies one 3500 rack slot; accuracy ±0.1 g; response < 15 ms; dims and weight similar (~1.4 kg). |
| 3500/15‑01‑00‑00‑00 | Dual proximity‑probe to digital converter for speed detection; accepts two AC probes; digital output to rack backplane; high reliability for rotor speed. |
| 3500/21‑10‑00‑00‑00 | Single‑channel velocity sensor input (IEPE), 4‑20 mA output; ideal for slow‑speed vibration; same rack form, ≈1.3 kg. |
| 3500/22‑02‑00‑00‑00 | Dual‑channel temperature input (RTD/TC), 4‑20 mA per channel; wide temp range; rack‑mount. |
| 3500/37‑01‑00‑00‑00 | Dual key‑phasor (once‑per‑rev) input‑output module; rotor phasing and speed pulses; front panel LEDs; same footprint. |
| Model | Key Parameter Highlights |
|---|---|
| 502L Portable Vibration Monitor | Battery‑powered handheld with proximity/vel accel inputs, FFT analysis, alarm logic, data logging; weighs ~3 kg; dimensions 300 × 180 × 90 mm. |
| 7700 Dashboard | Desktop/portable vibration‑monitoring front‑end; works with proximity sensors and vibration probes; colour display; intensive diagnostics. |
| 199 Probe | Single eddy‑current proximity sensor (probe only), 5 mm tip, ±1 mil resolution, 0–10 mm range; ~0.2 kg. |
| 2200 Mk II | Shock‑pulse vibration sensor (accelerometer) for bearing condition monitoring; compact (~70 g), durable. |
| 255 Proximitor | Pancake‑style proximity electronics (field device), single‑channel; 4–20 mA output; compact enclosure (~0.5 kg). |
Q: What input sensors does the 3500/05‑01‑00‑00‑01 accept?
A: It accepts eddy‑current (AC) proximity probes—typically monitoring shaft position or vibration displacement.
Q: Can I power it from a standard DIN‑rail 24 V supply?
A: It’s designed for the 3500 rack bus (18–30 V DC); if you use 24 V, ensure it’s delivered through the rack backplane per spec.
Q: How do I mount the module?
A: Slide it into one slot of the 3500 rack and secure the captive front‑panel screws—it’s plug‑and‑play within the rack’s bus.
Q: What kind of output does it provide?
A: A standard industrial 4–20 mA current loop, representing the displacement or vibration measurement.
Q: How accurate is the output?
A: Typically within ±0.1 % of full scale across operating temperature, ensuring reliable readings.
Q: What environments can it withstand?
A: Operational from minus 40 to plus 85 °C; robust rack housing makes it suitable for control rooms, even semi‑harsh plants.
Q: Does it provide any onboard alarms?
A: No—this module focuses solely on signal conditioning; alarm logic resides in rack processor modules, controllers, or the control system.
Q: How quick is the response?
A: Less than 10 milliseconds typical, fast enough for real‑time protection schemes.
Q: Can it be hot‑swapped?
A: Only if the rack and system are rated for hot‑insertion; normally replaced with the system powered down to avoid transient interference.
Q: What if a proximity probe fails or gets disconnected?
A: Most systems flag a broken‑probe or over‑range error; the rack’s processor watches for out‑of‑range signals and passes a diagnostic alarm.
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.