Introduction
When vibration monitoring systems face signal degradation or connector failure in harsh environments, the Bently Nevada 200152-04-00 Accelerometer Interface Standard Cable provides a robust solution. This 4.0-meter cable ensures reliable data transmission from accelerometers to monitoring equipment, even under extreme temperature conditions.
What Is the 200152-04-00?
The 200152-04-00 is part of the 200151 Accelerometer Interface Standard Cable family from Bently Nevada. It features a connector on the accelerometer end only, making it ideal for direct sensor connections. The cable length of 4.0 meters (specified by the -04 suffix) offers flexibility for routing in machinery trains and panels.
Technical Specifications
The cable construction includes 4 conductors, 22 AWG with a braided shield and drain wire providing 85% coverage minimum, and a PVC outer jacket. Nickel-plated coupling nuts ensure secure connections and corrosion resistance. The connectors provide an IP67 seal to transducers and mating hardware, protecting against dust and water ingress. Additionally, DC4 electrical insulating compound in the connectors offers extra protection against moisture during thermal shock.
Operating Environment
The 200152-04-00 operates reliably in a temperature range of -20 ºC to +100 ºC (-4 ºF to +212 ºF). For applications requiring lower temperatures, the cable may be used if the installation prevents flexing or bending. Flexing below -20 ºC may damage the cable. The minimum bend radius is 73.7 mm (2.9 in), ensuring proper installation without stress.
Industry Applications
In petrochemical plants, vibration monitoring cables must withstand extreme heat and chemical exposure. The 200152-04-00's PVC jacket and IP67 seal make it suitable for such environments. Similarly, in power generation facilities, the cable's robust construction ensures continuous data integrity from turbine accelerometers. The braided shield minimizes electromagnetic interference, critical for accurate readings in electrically noisy areas.
Installation Guidance
When installing the 200152-04-00, ensure the cable is routed with a bend radius greater than 73.7 mm to avoid damage. The connector on the accelerometer end should be securely tightened using the nickel-plated coupling nut. For outdoor or washdown areas, verify the IP67 seal is maintained by inspecting the connector interface. Avoid flexing the cable at temperatures below -20 ºC.
Maintenance & Reliability
Periodic inspection of the cable jacket and connectors is recommended to detect wear or corrosion. The nickel-plated coupling nuts resist rust, but in highly corrosive environments, additional protection may be needed. The molded connectors and DC4 compound enhance long-term reliability by preventing moisture ingress. Following manufacturer guidelines for storage and handling extends service life.
Compatibility & Integration
The 200152-04-00 is designed for use with Bently Nevada accelerometers that accept a standard interface cable with connector on the accelerometer end. It integrates seamlessly into existing vibration monitoring systems, ensuring backward compatibility with earlier 200151 series hardware. Verify connector type and pinout with your specific transducer before installation.
Frequently Asked Questions
Q: What is the exact length of the 200152-04-00 cable?
A: The -04 suffix indicates a cable length of 4.0 meters.
Q: Can this cable be used in outdoor or wet environments?
A: Yes, the connectors provide an IP67 seal, and the DC4 insulating compound adds moisture protection during thermal shock.
Q: What is the minimum bend radius for installation?
A: The minimum bend radius is 73.7 mm (2.9 in). Exceeding this may damage the cable.
Q: Is the cable shielded?
A: Yes, it has a braided shield with 85% coverage minimum and a drain wire.
Q: What temperature range does the cable support?
A: Operating range is -20 ºC to +100 ºC (-4 ºF to +212 ºF). Flexing below -20 ºC may cause damage.
