Description
Bently Nevada 136719-01 Internal Barrier Ground / Power Module
Executive Brief
The Bently Nevada 136719-01 is a critical dedicated internal barrier ground and power distribution module for the 3500 Machinery Protection System, specifically designed to provide intrinsic safety barrier grounding and stable power supply for 3500/04 monitor modules deployed in hazardous industrial areas. It ensures the integrity of intrinsically safe installations, making it a core safety component for rotating machinery protection systems in high-risk industrial scenarios.

136719-01
Core Technical Specifications
- Manufacturer: Bently Nevada (Baker Hughes)
- Exact Part Number: 136719-01
- Product Category: Internal Barrier Ground / Power Module (Barrier Earth Module)
- Product Series: 3500 Machinery Protection System
- Product Origin: USA
- Condition: Brand new with original factory packaging
- Warranty: 12 months official manufacturer warranty
- Compatible Monitor: 3500/04 and related intrinsically safe I/O modules
- Operating Temperature Range: -30 °C to +65 °C (extended industrial operating range)
- Relative Humidity: 0% to 95% non-condensing
- Maximum Voltage (Um): 250 V
- Operating Voltage (Uo): 7.71 V
- Operating Current (Io): 89.17 mA
- Internal Capacitance (Co): 9.3 μF
- Internal Inductance (Lo): 4.55 mH
- Output Power (Po): 132 mW
- Temperature Accuracy: ±1 °C at +25 °C, ±15 °C across full operating range
- Phase Accuracy: -11° at 10 kHz
- Compliance & Certification: API 670 standard, CE certified, intrinsic safety certified
- Mounting: Directly installed in standard 3500 series system frame
Key Features & Advantages
- Dedicated Intrinsic Safety Protection: Built-in internal safety barrier design strictly limits the energy transmitted to field devices in hazardous areas, eliminating the risk of igniting flammable gases or dust.
- Integrated Grounding & Power Distribution: Combines safety barrier grounding and stable power distribution functions in one unit, simplifying system wiring and reducing installation complexity.
- 3500 System Native Compatibility: Perfectly matches 3500/04 monitor modules and other intrinsically safe I/O units, no additional adaptation work required for system integration.
- Harsh Environment Adaptability: Wide -30 °C to +65 °C operating temperature range and 0-95% non-condensing humidity tolerance enable stable operation in extreme industrial field environments.
- Strict Industry Standard Compliance: Fully compliant with API 670 machinery protection standards and CE intrinsic safety certification, meeting the strict safety requirements of global high-risk industries.
- High Reliability Industrial Design: Robust construction and high-quality components ensure long-term 24/7 continuous operation, consistent with the 3500 system’s mission-critical positioning.
Typical Application Scenarios
- Oil & Gas Hazardous Area Monitoring: Core safety component for 3500 machinery protection systems deployed in Zone 1/Zone 2 hazardous areas of oil refineries and onshore oil fields.
- Offshore Oil Platform Protection: Intrinsically safe grounding and power distribution unit for 3500 systems on offshore oil and gas production platforms.
- Chemical Processing Facilities: Safety barrier module for rotating machinery monitoring systems in chemical plants with flammable and explosive process media.
- Power Generation Hazardous Zones: Supporting safety component for 3500 turbine protection systems in hazardous areas of thermal power and combined cycle power plants.
- Mining & Metallurgical Sites: Intrinsically safe protection unit for 3500 monitoring systems in underground mining and metallurgical production facilities with explosive dust environments.
Related Supporting Product Model Display
- Bently Nevada 3500/04 Monitor Module: The intrinsically safe monitor module that 136719-01 is specifically designed to support, for field signal acquisition in hazardous areas.
- Bently Nevada 3500 System Rack: Standard 3500 series system frame, providing physical installation slots for 136719-01 and other functional modules.
- Bently Nevada 3500/15 Power Supply Module: Redundant system power supply unit, providing stable input power for 136719-01 and the entire 3500 system.
- Bently Nevada 3500/22M Transient Data Interface: System communication and data transmission module, uploading the monitoring data processed by 3500/04 to the upper monitoring platform.
Frequently Asked Questions
Q1: What is the core function of Bently Nevada 136719-01?
A1: It provides internal safety barrier grounding and power distribution for 3500/04 monitor modules in hazardous areas, ensuring intrinsic safety of field installations.
Q2: Which 3500 series modules is 136719-01 compatible with?
A2: It is natively compatible with 3500/04 monitor modules and all related intrinsically safe I/O modules in the 3500 system.
Q3: What is the operating temperature range of this module?
A3: It supports an extended industrial operating temperature range from -30 °C to +65 °C, adapting to extremely harsh industrial site environments.
Q4: Does 136719-01 meet international industry safety standards?
A4: Yes, it fully complies with API 670 machinery protection standards, and has obtained CE certification and intrinsic safety certification.
Q5: What is the standard warranty period for brand new original units?
A5: All brand new original 136719-01 modules come with a 12-month official manufacturer warranty.



