Q1: What is the main function of the 3500/25 module?
A1: The primary function is to receive and condition signals from Keyphasor probes, providing a TTL square wave output for use by other monitoring modules in the system.
Q2: Can this module be used with other series outside the 3500?
A2: No, the 3500/25 is specifically designed for integration with the 3500 Series rack system.
Q3: How many channels does it support?
A3: It supports 2 independent Keyphasor channels for redundant or dual-probe configurations.
Q4: Is the module hot-swappable?
A4: No, it is not hot-swappable. The system must be powered down before installing or replacing the module.
Q5: What types of sensors are compatible with this module?
A5: Magnetic pickups and proximity probes such as the 3300 XL series are commonly used.
Q6: What are typical applications of this module?
A6: It’s commonly used in turbines, compressors, gearboxes, and other rotating machinery for phase and speed reference.
Q7: Is the module programmable or configurable?
A7: Yes, configuration is done through the 3500 Configuration Software to set thresholds, pulse detection parameters, and signal conditioning.
Q8: Does it support hazardous environment installation?
A8: Yes, the module is certified for ATEX and CSA environments, allowing it to be used in explosive atmospheres.
Q9: What maintenance does the module require?
A9: Very little; periodic signal checks and cleaning connectors during scheduled maintenance is usually sufficient.
Q10: Can two Keyphasor signals be processed independently?
A10: Yes, the dual-channel architecture allows separate processing for each probe input.
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