133388-01 3500/53 Function:
Overspeed protection: The 3500/53 module is a highly reliable and responsive redundant tachometer system designed specifically for mechanical overspeed protection.
Signal reception and processing: Each overspeed detection module receives a signal from an eddy current sensor or magnetic sensor, with an input signal range of+10.0V to -24.0V. The signal exceeds this range and is restricted within the module.
Multiple sensor support: suitable for Bentley 3300 8mm eddy current sensors, 3300 16mm high-temperature eddy current sensors (HTPS), 7200 5mm, 8mm, 11mm and 14mm eddy current sensors, 3300 RAM eddy current sensors, or magnetic sensors.
Alarm output: In order to achieve the purpose of machine protection, the module provides four types of fast response alarm relay outputs.
133388-01 3500/53 Technical specifications:
System configuration: It can be combined to form a 2 out of 2 or 3 out of 2 (recommended) voting system, improving the reliability and accuracy of the system.
Power requirements: The 3500 rack equipped with an overspeed detection system requires redundant power supply.
Installation location: It can be installed in any slot (2-15) on the right side of the frame interface module, but the three module groups must be installed adjacent.
133388-01 3500/53 Application areas:
This large card module is widely used in industrial environments that require high-precision overspeed protection, such as petrochemical, power, aerospace, and other fields.
Cooperate with the overspeed protection system of various rotating machinery (such as turbines, compressors, generators, etc.) to ensure timely shutdown of equipment in case of abnormal situations, and prevent equipment damage and personal injury.

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