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The 3500/22 (125768-01) is a specialized Rack Interface I/O Module for the Bently Nevada 3500 Machinery Protection System. Installed at the rear of the 3500 rack, it provides the physical connection for Ethernet communications and rack configuration.
Working alongside the 3500/22 TDI, this module enables high-speed data transfer for vibration waveform capture and transient machinery events such as startups and shutdowns.
| Specification | Details |
|---|---|
| Module Interface | 10Base-T/100Base-TX Ethernet (RJ45) |
| Compatibility | For use with 3500/22 TDI only |
| Electrical Connection | Differential input with high common-mode rejection |
| Network Speed | Auto-negotiating 10/100 Mbps |
| Operating Temperature | -40°C to +85°C |
| Dimensions | 2.5 × 11.2 × 24.2 cm |
| Weight | 0.45 kg |
The 125768-01 must be installed directly behind the 3500/22 TDI processor. While the front module handles data processing, this I/O module provides the network ports required for communication with the plant system. Its rugged design ensures reliable operation in industrial environments with vibration and temperature fluctuations.
Is the 3500/22 (125768-01) standalone?
No. It is the I/O portion of the 3500/22 system and requires a 3500/22 TDI processor module to function.
Does this version support fiber optics?
No. The 125768-01 uses copper Ethernet (RJ45). Fiber-optic connectivity requires a different I/O module, such as 146031-02.