The Bently Nevada 200157-07-05 is a Connector for industrial control and automation applications.
What Is the Bently Nevada 200157-07-05?
The Bently Nevada 200157-07-05 is a connector for the Enveloping Trendmaster Pro accelerometer, designed for roller element bearing and cavitation monitoring. It features a 3/8-24 to 3/8 NPT mounting stud option (07) and multiple approvals (05: CSA, ATEX, IECEx).

Key Specifications of This unit
- Mounting stud option: 07 — 3/8-24 to 3/8 NPT, 3/4 inch hex stud
- Approvals: 05 — Multiple Approvals (CSA, ATEX, and IECEx)
- Application: Roller element bearing and certain types of cavitation effects
- Compatibility: Used with ProTIM Option — Standard Acceleration-to-Velocity with Acceleration Enveloping channel type (-06)
- Quiescent current: <800 µA
- Mounted resonant frequency: >20 kHz (>1200 kcpm)
Why This unit Matters for Reliability Engineers
This connector ensures a secure, reliable interface between the accelerometer and monitoring system. The 3/8-24 to 3/8 NPT mounting stud simplifies installation on standard machinery ports. Multiple approvals make it suitable for hazardous areas, while the low quiescent current supports efficient operation. For roller element bearings, early fault detection is critical; this connector enables the enveloping technique to catch incipient defects.
Installation and Maintenance Tips
Follow the manufacturer’s torque specifications for the mounting stud. Inspect periodically for wear or contamination. Ensure the connector is properly seated to maintain signal integrity. For genuine Bently Nevada original spare parts, contact TenBN authorized distributor for pricing and availability.
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