Bently Nevada 146031-02

Ordering Information

Spares

288055-01 Standard Transient Data Interface Module with USB cable

123M4610*  10 foot A to B USB cable

146031-01 10Base-T/100Base-TX I/O Module

146031-02  100Base-FX (Fiber Optic) I/O Module

161580   3500/22M TDI Operation and Maintenance User Guide

164466   Network Accessories Datasheet

00580441 Connector header, internal termination, 3-position, green

00580436  Connector header, internal termination, 6-position, green

111M5777  Connector header, internal termination, 2-position, green

166M2390 Connector header, push-in spring type (alternative for PN 00580436)

166M4363  Connector header, push-in spring type (alternative for PN 00580441)

146031-03  10Base-T/100Base-TX I/O Module GLD Plated

146031-04  100Base-FX (Fiber Optic) I/O Module GLD Plated

Technical Parameters

Backplane Interface: Dual 50-pin connectors for 3500 digital bus in/out in Bently Nevada 146031-02

Fiber Ports: 2 × 100Base-FX multimode SC or ST connectors (dependant on customer option)

Wavelength: 1300 nm

Max Distance: up to 2 km on 62.5/125 µm fiber; up to 5 km on 50/125 µm fiber with Bently Nevada 146031-02

Data Rate: 100 Mbps full-duplex

Network Topologies: Point-to-point, daisy-chain, or ring (with external fiber ring manager)

Isolation: ≥ 2 kV optical-to-chassis galvanic isolation

Indicators: Front-panel LEDs for Link/Aktivität per fiber port; Backplane-OK; Power OK

Power: 24 V DC via rack backplane (18–32 V DC), ≤ 0.5 A

Environmental Ratings:

Operating Temp: 0 °C to +70 °C

Storage Temp: –40 °C to +85 °C

Humidity: ≤ 95 % RH, non-condensing

Product function

Fiber-Optic Bridging: Transparently tunnels 3500 bus frames over fiber via Bently Nevada 146031-02, maintaining real-time protection traffic.

Long-Distance Communication: Extends network reach beyond copper limits, immune to EMI and ground loops.

Redundant Ring Support: Integrates into dual-fiber ring topologies for high availability.

Diagnostics & Monitoring: Continuous status reporting of fiber-link health and backplane connectivity.

Application Areas

Power Plants: Linking remote turbine/generator racks to control rooms using Bently Nevada 146031-02 across substations.

Petrochemical & Refining: Communications across hazardous-area zones.

Mining & Metals: Fiber-optic backhaul in electrically noisy environments with Bently Nevada 146031-02.

Oil & Gas Platforms: Long-distance communications featuring Bently Nevada 146031-02 above/below deck with lightning protection.

Process-Automation Skids: Modular skid-mounted panels requiring robust fiber connectivity.