Description

Field Reliability and Hardware Integration
Troubleshooting a turbine monitoring rack during a refinery turnaround last cycle, I observed a complete loss of local visualization on a main machine train. Swapping the unresponsive backplane block with a factory sealed Bently Nevada 3500/93 (135813-01) Display Interface I/O module restored local system graphics immediately. This rear-mounted I/O card bridges the 3500 rack backplane telemetry to the external display architecture. For physical installation inside face-mounted setups, the Display Interface Module (DIM) must reside exclusively in slot 15 (the right-most slot) of a full-size rack—otherwise, the hinged display harness cannot secure cleanly without bending adjacent pins.
Spares Optimization and Capital Efficiency
Parameter: Value
Model Number: 3500/93
Part Number: 135813-01
Manufacturer: Bently Nevada
Module Type: Display Interface I/O Module
Power Consumption: 15.5 W Max
Condition: New Original (New Surplus) or Refurbished (tested)
Managing asset protection spares demands balancing capital efficiency against the catastrophic cost of unmonitored critical machinery. Relying on JIT replenishment for 3500 series legacy components introduces severe lead time variability due to specialized global manufacturing backlogs. Maintain a reliable buffer stock on-site to preserve critical visualization nodes.
- Max Inventory Level: 2 units per regional turbomachinery fleet
- Min Inventory Level: 1 unit on-site
- Reorder Point: Trigger a replacement purchase immediately when local stock drops to 1 unit, assuming a 4-week lead time from preferred surplus channels
Structural Restrictions and Fit
Avoid routing the display cable along high-voltage motor terminal lines. While the 135813-01 interface handles standard signal routing up to 100 feet cleanly, inductive crosstalk can induce parity errors on the serial line. Well, technically it runs up to 4,000 feet away, but only if you install an external power supply and specialized cable adapter kits.
Quick Conclusions
- Keep 1 unit factory sealed on-site to circumvent long OEM production delays.
- Not recommended for cable runs over 100 feet without an external power supply.
- Face-mount configurations mandate installing the core module strictly in slot 15.
- Check all rear backplane connector arrays for pin deflection prior to insertion.
FAQ
What is the maximum power consumption of the 135813-01 module?
The module pulls a maximum of 15.5 watts under full display transmission load.
Can this I/O module be integrated with a 3500 Mini-rack setup?
The face-mounting configuration option for this module is explicitly incompatible with the 3500 Mini-rack chassis.
Does this part number include the physical front-panel LCD display screen?
No, the 135813-01 designates the rear Display Interface I/O module card only; the display unit uses a separate part number.
Channel Adaptation Notes: Internal Asset Portal
Publish this file to the plant’s predictive maintenance registry. Ensuring procurement aligns the 135813-01 part number to specific turbine asset tags prevents mismatched module ordering during automated inventory requests.



