Description
Bently Nevada 3500/91 (190782-01) EGD Communication Gateway Module
Product Description
The 3500/91 with part number 190782-01 is an EGD (Ethernet Global Data) communication gateway module from Bently Nevada (Baker Hughes), designed exclusively for the 3500 series machinery protection and condition monitoring rack. It acts as the Ethernet interface for the 3500 rack, transmitting real-time monitored machine parameters, alarm status and diagnostic data to external controllers and host systems via EGD protocol. This hot-swappable rack module enables seamless integration between the 3500 TSI system and GE Mark VIe and other EGD-compatible automation controllers, supporting high-speed deterministic data exchange for critical rotating machinery protection applications.

Bently 350091 190782-01
Technical Specifications
- Part Number: 3500/91, 190782-01
- Manufacturer: Bently Nevada (Baker Hughes)
- Device Type: EGD Ethernet Communication Gateway
- Supported Protocol: EGD Version 2.01, Ethernet UDP/IP
- Ethernet Standard: IEEE802.3, 10BASE-T /100BASE-TX, RJ45 connector
- Mounting: Hot-swappable, fits in 3500 series rack slots
- Operating Temperature: -40°C ~ +70°C
- Storage Temperature: -40°C ~ +80°C
- Power Supply: Powered by 3500 rack backplane
- Data Function: Upload vibration, temperature, displacement, speed, alarm & status signals
- Compliance: CE, meets API 670 standard for machinery protection
Key Features
- High-speed EGD real-time data transmission for rotating machinery monitoring rack
- Hot-swappable design, replacement without rack power shutdown
- 10/100Mbps auto-adaptive Ethernet RJ45 port
- Reliable bidirectional data exchange with EGD-supported controllers
- Transmits full rack measurement values, alarm states and module diagnostics
- Rugged industrial construction for harsh power, petrochemical and offshore environments
- Simple rack installation via backplane connection
- Supports system configuration and remote status query

Bently 350091 190782-01
Application Scenarios
- Power plant steam turbine, gas turbine and generator TSI protection systems
- Petrochemical & refinery compressors, pumps and large rotating equipment
- Hydroelectric turbine condition monitoring
- Oil & gas offshore platform rotating machinery protection
- Metallurgy large fan and motor online monitoring
- Integration with GE Mark VIe turbine control system
- Plant-wide asset condition monitoring and predictive maintenance platforms
Matching / Auxiliary Components
- 3500 Series 19-inch rack chassis (3500/05)
- 3500 rack power supply module (3500/15)
- Proximity transducer monitor modules (3500/40M, 3500/42M)
- Keyphasor module (3500/25)
- Relay output module (3500/32M)
- System 1 condition monitoring software
- Twisted-pair industrial Ethernet cables
- Bently Nevada front panel I/O transition modules
Related Bently Nevada 3500 Series Models (9 pcs)
- 3500/40M Proximitor Monitor
- 3500/42M Proximity / Seismic Monitor
- 3500/45 Differential Expansion / Axial Position Monitor
- 3500/50 Speed Monitor
- 3500/25 Keyphasor Module
- 3500/32M 4-Channel Relay Module
- 3500/22M Transient Data Interface (TDI)
- 3500/60 Temperature Monitor
- 3500/93 Modbus Gateway Module


