製品紹介
The Bently Nevada 170190-01 Dual Galvanic Isolator is a precision-engineered signal conditioning module designed to electrically isolate input and output channels between field sensors and monitoring systems. This dual-channel isolator is particularly useful in safety-critical and high-noise industrial environments where electrical separation is essential to protect sensitive equipment and personnel.
Manufactured by Bently Nevada, a global leader in condition monitoring solutions under Baker Hughes, the 170190-01 provides robust galvanic isolation to prevent ground loops, minimize signal interference, and ensure the integrity / vibration and dynamic signal measurements. It plays a critical role in applications where accurate data transfer without common-mode voltage issues is required, such as in hazardous or power-intensive machinery monitoring.
製品仕様
| Parameter | Value |
|---|---|
| モデル Number | 170190-01 |
| Product Type | Dual Galvanic Isolator Module |
| Channels | 2 Independent Galvanically Isolated Channels |
| Input Type | Voltage or current input signals (depending on configuration) |
| Output Type | Voltage output (analog), isolated from input |
| Isolation Voltage | > 2500 V AC RMS (channel-to-channel and channel-to-ground) |
| Frequency Response | 0 to 10 kHz (typical) |
| Power Supply Voltage | 24 VDC (nominal), optional redundant input |
| Power Consumption | ≤ 2.5 W |
| Operating Temperature | -20°C to +70°C (-4°F to +158°F) |
| Mounting Style | DIN rail or back panel mount |
| Certifications | CE, UL, CSA, ATEX (model-dependent) |
| Dimensions | 29.46 x 106.9 x 127 mm |
| 重量 | 0.2 kg |
| Signal Integrity | < 0.1% signal distortion, low-noise design |
| Connection Type | Screw terminals, labeled for easy identification |
Applications
The 170190-01 Dual Galvanic Isolator is widely used across heavy industrial sectors for:
-
Vibration signal isolation between field sensors and monitoring systems
-
Ground loop prevention in complex data acquisition environments
-
Rotating machinery diagnostics in power plants, refineries, and /fshore platforms
-
Electrically noisy environments where signal protection is critical
-
Explosion-prone areas where safe electrical separation is required
-
PLC and DCS signal interfacing in condition-based maintenance systems
This 台 enables reliable data transfer while protecting monitoring systems from high-voltage surges and transients.
Product Advantages
-
True Dual-Channel Design
Two completely independent channels allow for cost-effective signal isolation in dual-sensor systems. -
High Electrical Isolation
Rated at over 2500 V RMS, ensuring protection against voltage surges and electrical hazards. -
Signal Fidelity
Maintains the integrity / input signals with extremely low noise and minimal distortion. -
Flexible Mounting Options
Compact DIN rail or back panel mountable, saving valuable cabinet space. -
Enhanced Safety Compliance
Certified for use in industrial and potentially hazardous locations, depending on model variant. -
Long-Term Reliability
Designed to operate continuously in harsh environments without degradation / performance.
よくある質問 (FAQ)
-
What is the primary function / the Bently Nevada 170190-01?
It isolates input and output electrical signals, preventing ground loops and signal degradation in industrial monitoring systems. -
Can the two channels operate independently?
Yes, each channel is electrically isolated and functions independently. -
Is this device compatible with the Bently Nevada 3500 system?
Yes, it is /ten used to interface field signals with the 3500 monitoring rack. -
What type / signals can be isolated using this module?
Analog voltage signals, typically from transducers such as proximity or velocity sensors. -
Does it require a dedicated power supply?
Yes, it operates on 24 VDC and may support redundant power supply configurations. -
Can this be installed in hazardous areas?
Certain models may be certified for use in ATEX or Class I Div 2 environments. Check product label for specific certifications. -
What is the installation method?
The module can be DIN rail or back panel mounted inside control cabinets. -
Is calibration required during setup?
Factory calibration is provided, but fine-tuning may be necessary depending on system requirements. -
How long does the device last under continuous use?
Designed for industrial-grade performance, the 台 can function reliably for over 10 years with proper conditions. -
Is there a risk / signal delay or loss?
No, the device is engineered to preserve signal timing and amplitude with minimal loss (<0.1%).
Related モデルs (Same Series or Function)
| モデル Number | Channels | 説明 |
|---|---|---|
| 170190-01 | 2 | Dual-channel galvanic isolator module |
| 170191-01 | 1 | Single-channel version for isolated signal conditioning |
| 141716-01 | 1 | Galvanic isolator for buffered output applications |
| 147663-01 | 1 | Signal isolator cable with embedded isolation electronics |
| 140481-01 | 1 | Compact isolator accessory for sensor interfaces |
| 141709-0010-02 | N/A | Interface cable for galvanic isolators |
Popular Bently Nevada モデルs
| モデル Number | Type | Function |
|---|---|---|
| 3500/42M | Vibration Monitor | Four-channel module for radial and thrust vibration |
| 3500/22M | Communications Gateway | Ethernet/Modbus interface for 3500 system |
| 330104-00-12-10-02 | Proximity Probe | Shaft vibration and position sensing |
| 3500/05 | System Rack | Chassis for up to 14 3500 series monitoring modules |
| 330130-040-00-00 | Extension Cable | For proximity transducer systems |
| 330980-70-00 | Laser Tachometer | Optical sensor for shaft speed detection |
会社情報
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