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The 2155/40 TDISecure communication processor from Bently Nevada manages secure data exchange inside machinery protection systems. Plant engineers install this processor whenever monitor racks must link with plant networks without exposing control data. Consequently, it keeps condition data flowing reliably while protecting the rack from unauthorized access.
Key Technical Specifications
The table below outlines the main physical and electrical parameters of the 2155/40 processor.
| Parameter | Specification |
|---|---|
| Product Type | TDISecure Communication Processor |
| Compatibility | Bently Nevada machinery protection systems |
| Dimensions | Approximately 254 mm x 127 mm x 51 mm |
| Weight | Approximately 1.0 kg (2.2 lbs) |
| Mounting | Rack frame or panel mounting base |
| Interface | Backplane bus and network communication ports |
| Connectors | Multi-pin connector and network port connectors |
| Component Count | Multiple processors, memory chips, and security circuits |
| Energy Storage | On-board capacitors and battery backup for data retention |
| Communication Function | Secure network data exchange and protocol handling |
| Security Feature | Protected data channel between rack and network |
| Operating Temperature | 0 degrees C to 60 degrees C |
| Storage Temperature | -40 degrees C to 85 degrees C |
| Humidity | 5% to 95% non-condensing |
Functional Overview
This processor handles protocol conversion and message routing between the rack and plant networks. Therefore, it lets control systems and diagnostic tools access machine condition data securely. The 2155/40 also isolates the protection rack from direct network exposure. Meanwhile, its onboard energy storage preserves buffered data during brief power interruptions.
Installation and Handling Notes
Always confirm network addressing before inserting the 2155/40 into an active rack. In addition, verify firmware compatibility with your system revision. Secure all network connectors to prevent intermittent data loss. Finally, document security settings for future troubleshooting.