Keterangan

Bently Nevada 1034549-40 Dual Galvanic Isolator

Configured for intrinsic safety signal separation in FieldMonitor systems, the Bently Nevada 1034549-40 (1034549 Dual Galvanic Isolator) provides direct electrical isolation for vibration and position transducer circuits. The module separates field signals and monitoring electronics through galvanic isolation paths within Bently Nevada FieldMonitor platforms.

Hardware Specifications

Parameter	Specification
Model	1034549-40
Brand	Bently Nevada
Product Type	Dual Galvanic Isolator Module
Origin	USA
Weight	Approx. 1.0 kg to 1.5 kg
Operating Temp	-20 deg C to +70 deg C
Storage Temp	-40 deg C to +85 deg C
Operating Humidity	5% to 95% RH, non-condensing
Power Consumption	Supplied from +19 VDC to +33 VDC input range
Signal Types	Static position and dynamic vibration signals
Isolation Function	Dual-channel galvanic isolation for field transducer circuits
Compatible Systems	FieldMonitor solutions, 170190 Isolator, 1701/06 Isolator Terminal Base
Installation Type	Rack-mounted or modular plug-in configuration
Safety Compliance	Designed for hazardous area applications with ATEX and IECEx requirements

Eddy-Current Signal Isolation and Rotor Monitoring Characteristics

The Bently Nevada 1034549-40 supports mechanical monitoring circuits that require isolated transmission between field transducers and monitoring equipment. Moreover, the module maintains signal separation for eddy-current probe based measurements where displacement and vibration data require stable electrical reference control.

The isolator architecture supports gap voltage validation practices used in Bently Nevada proximity measurement systems. Therefore, engineers can maintain correct probe operating conditions, including the standard -10 VDC target gap voltage reference used for eddy-current probe installations.

In addition, the module reduces signal interference between monitoring channels through galvanic separation. This function helps limit cross-talk effects in rotor dynamics applications where multiple vibration and position measurements operate within the same protection system.

Frequently Asked Questions

Q: Does the 1034549-40 provide direct galvanic separation between field devices and monitoring electronics?
A: Yes. The module provides electrical isolation between connected field transducer circuits and the monitoring system interface.

Q: What type of signals can the 1034549-40 isolate?
A: The module supports both static position signals and dynamic vibration signals from compatible Bently Nevada transducer systems.

Q: Can the 1034549-40 replace external safety barriers in hazardous area installations?
A: The module is designed as part of the FieldMonitor hazardous area solution and provides galvanic isolation functions. Installation requirements must follow the applicable system certification and site safety standards.

Field Installation Guidelines

• Install the 1034549-40 according to the FieldMonitor system wiring documentation and approved terminal assignments.
• Separate low-level vibration signal wiring from high-voltage power cables to reduce electrical interference.
• Connect cable shields according to the system grounding design and avoid creating additional ground loops.
• Verify transducer polarity, signal routing, and isolation paths before system energization.
• Confirm hazardous area certification requirements before connecting field devices in classified locations.
• Inspect terminal connections and module seating during commissioning to ensure correct mechanical installation.

Spesifikasi

• Merek: Bently Nevada
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Keuntungan

• Keandalan tinggi di lingkungan industri
  
  
• Mendukung operasi berkelanjutan
• Kompatibel dengan sistem PLC/DCS utama