

Description
Bently Nevada’s Electronic Overspeed Detection System for the 3500 Series Machinery Detection System provides a highly reliable, fast response, redundant tachometer system intended specifically for use as part of an overspeed protection system. It is designed to meet the requirements of American Petroleum Institute Standards 670 and 612 pertaining to overspeed protection.
3500/53 modules can be combined to form a 2-out-of-2 or 2-out-of-3 (recommended) voting system.
The use of redundant power supplies in a 3500 rack containing the Overspeed Detection System is required.

Specifications
Inputs  Signal:  Input  Impedance:  Power  Consumption:  Transducers:  Each Overspeed Detection module  accepts a single transducer signal from  a proximity probe transducer or  magnetic pickup.  The input signal  range is +10.0 V to  -24.0 V.  Signals  exceeding this range are limited  internally by the module.  20 k Ω.  8.0 Watts, typical.  Bently Nevada 3300 8 mm Proximitor®;  3300 16 mm HTPS, 7200 5 mm, 8 mm,  11 mm, and 14 mm Proximitor®; 3300  RAM Proximitor®, or  Magnetic pickups
133396-01
1900/65-00-01-03-01-01
3500/54 133396-01
24765-02-01
3500/62
Add: Building F05, High-tech Software Park, Xiamen City, Fujian Province
Mobile: +86-18150137010 (WhatsApp)
Email: yy4291644@gmail.com
Website: https://www.abb-sis.com
 
