FAQ

Q1: What is the primary function of the 3500/77M module?
A1: It monitors rod position and velocity on reciprocating machinery to detect faults early.

Q2: Which sensors are compatible with this module?
A2: It is designed for use with Bently Nevada 3300 XL proximity sensors.

Q3: Can this module operate in extreme temperatures?
A3: Yes, it operates reliably between -30°C and +65°C.

Q4: Is the module hot-swappable?
A4: Yes, it can be replaced without interrupting the protection system.

Q5: How does it output data for control systems?
A5: It provides a 4–20 mA analog output and buffered signals for integration.

Q6: What is the physical size of the module?
A6: The dimensions are approximately 241.3 mm × 24.4 mm × 241.8 mm.

Q7: What is the weight of the module?
A7: The module weighs approximately 0.95 kg.

Q8: Does this module meet industry standards?
A8: Yes, it complies with API 618 and ISO 10816.

Q9: How many channels does this module support?
A9: It supports two independent channels for redundancy.

Q10: How does the module help in maintenance?
A10: By providing real-time rod position and velocity data, it enables early fault detection, reducing unexpected downtime.