BENTLY 3500/42M 176449-02 Machinery Safety Relay Module – Product Details
Basic Product Information (Independent Line Display)
Brand: BENTLY NEVADA (Baker Hughes)
Product Model: 3500/42M 176449-02
Product Name: 3500 Series Enhanced Machinery Safety Relay Output Module
Origin: United States
Overall Dimensions (L × W × H): 245 × 125 × 32 mm (9.65 × 4.92 × 1.26 inches)
Net Weight: 0.52 kg (1.15 lbs)
Warranty Period: 12-month official manufacturer warranty
BENTLY 3500/42M 176449-02
1. 3500/42M 176449-02 Product Overview & Core Functions
The BENTLY 3500/42M 176449-02 is an industrial-enhanced safety relay output module belonging to the Bently Nevada 3500 machinery protection system family. As a critical safety execution component for rotating machinery monitoring systems, this module is responsible for converting equipment abnormal monitoring signals and fault alarms into reliable hardwired relay output signals. It performs core functions including machinery fault alarm trigger, safety trip interlock output, status signal transmission and system linkage protection. Designed with dual redundant safety circuit architecture and industrial-grade anti-interference performance, it provides reliable safety switching control for various high-speed rotating equipment, effectively preventing mechanical failure expansion and industrial safety accidents, and ensuring the safe and stable operation of industrial production equipment.
2. 3500/42M 176449-02 Applicable System & Working Principle
This module is fully compatible with the Bently Nevada 3500 series rack-type machinery condition monitoring and protection systems, supporting seamless matching with 3500 series main racks, vibration monitoring modules, keyphasor modules and system configuration software. During system operation, the 3500/42M module receives fault judgment signals from the system main controller after analyzing equipment vibration, speed, displacement and other operating parameters. When the equipment operating data exceeds the preset threshold, the module will immediately trigger relay switch output, activate on-site alarm devices or equipment trip interlock mechanisms. It builds a reliable physical safety protection loop for the monitoring system, realizing the whole-process safety monitoring and automatic protection of industrial rotating machinery.
BENTLY 3500/42M 176449-02
3. Core Technical Parameters
Applicable System: Bently Nevada 3500 Full-Series Machinery Protection System
Module Type: Enhanced Multi-Channel Safety Relay Output Module
Relay Output Mode: Isolated dry contact signal output
Single Contact Load Capacity: Industrial standard high-load relay drive capability
Response Speed: Millisecond-level fast fault response and trip output
Working Voltage: 24 VDC industrial standard system power supply
Safety Design: Redundant circuit design to avoid single-point failure
Signal Anti-Interference: Built-in filtering and isolation circuit for industrial electromagnetic suppression
Configuration Function: Support professional upper computer software parameter setting and logic programming
Self-Diagnosis Function: Real-time module operation status detection and fault alarm
4. Environmental Adaptability & Industrial Grade Performance
Long-Term Stable Operating Temperature Range: -20°C to +65°C
Storage Temperature Range: -30°C to +75°C
Adaptable Humidity: 5%–95% Non-Condensing Relative Humidity
Industrial Protection Grade: IP20 dust-proof and moisture-resistant grade
Industry Certification: CE, RoHS, Industrial Machinery Safety Certification
Environmental Resistance: Anti-vibration, anti-electromagnetic interference, high-temperature stable operation performance
5. Product Advantages
The BENTLY 3500/42M 176449-02 adopts original factory standard design with 100% compatibility with 3500 system racks and supporting modules, enabling plug-and-play installation and rapid system commissioning. The redundant safety circuit design effectively eliminates single-point failure risks, greatly improving the reliability of equipment safety protection. Fast response relay output ensures timely intervention of equipment faults, minimizing production safety risks and equipment loss. The industrial-grade anti-interference structure adapts to harsh industrial workshop environments, avoiding false alarms and missed trips caused by complex electromagnetic interference. The standardized modular design simplifies daily maintenance, replacement and system upgrade, reducing enterprise operation and maintenance costs and production downtime.
6. Wide Application Fields
This original Bently Nevada safety relay module is widely used in industrial high-speed rotating machinery safety monitoring and protection scenarios. Typical applications include thermal power plant steam turbine and generator set protection, petrochemical centrifugal compressor and pump unit monitoring, gas turbine industrial equipment safety interlock, metallurgical heavy machinery operation protection, and energy industry intelligent machinery fault safety control systems. It is an indispensable core safety protection component for high-reliability industrial machinery monitoring systems.
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