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Bently Nevada 3500/91-01-01-01 EGD Ethernet Communication Gateway Module
| Brand: Bently Nevada |
| Item NO: 3500/91-01-01-01 |
| Effect: EGD Ethernet Communication Gateway Module |
| Condition: In stock, brand new/Used |
| Warranty: 365 days |
| Payment:T/T 50% deposit, 50% balance |
| www.szcxdcs.com |
+86 15359298293
Bently Nevada 3500/91-01-01-01 EGD Ethernet Communication Gateway Module
3500/91-01-01-01 is an EGD Ethernet communication gateway module for the Bently Nevada 3500 unit protection system. It is inserted into the 3500 rack in a single slot and serves as the external Ethernet data exchange unit for the TSI monitoring system.
The function of 3500/91-01-01-01 is to collect timestamp data on vibration, displacement, speed, temperature, alarm, and trip status of all monitoring cards in the rack, and broadcast real-time unit status to DCS, SCADA, upper monitoring, and System1 diagnostic software through EGD protocol; Simultaneously receiving reset, alarm suppression, trip doubling and other instructions issued by the upper level to the rack, achieving data exchange between the rotating machinery protection system and the entire plant automation platform, meeting the communication requirements of API670 unit protection.

Product features
- Dual port Ethernet design, supporting independent access to dual networks, can achieve network link redundancy, improve communication reliability, and avoid data interruption caused by single point network failure.
- Based on EGD Ethernet global data protocol, UDP broadcast is used to transmit data, with low data transmission delay, suitable for high-speed status monitoring of rotating machinery.
- Two way interaction of complete data: upload monitoring data such as vibration, shaft displacement, speed, alarm, trip, etc; Receive unit reset, alarm shielding, and trip doubling control instructions issued by the upper computer.
- On board self diagnosis is improved, and the status indicator lights intuitively display module operation, rack bus, Ethernet link faults, and fault information is uploaded to the system.
- Electrical isolation between the backplane and Ethernet, with an isolation voltage of 1500VAC, to suppress common mode interference between different networks and protect internal components of the rack.
- Standard single slot structure, directly inserted into a 3500 rack, supports hot swapping, and online replacement does not affect the protection logic of other monitoring channels.
- Meet the API670 petrochemical rotary unit protection specification and be applicable to the safety protection system of critical units.
- Support integration with System1 software to provide continuous time-series raw data for equipment fault diagnosis, trend analysis, and predictive maintenance.
Main product range
- Control system (DCS/PLC/CNC): panel controller, HMI and human-machine interface, industrial PC, CPU processor module, communication module, analog/digital I/O module
- Drive and motion control: frequency converter, servo drive, servo motor, power module
- Robot spare parts: key spare parts such as robot control board, axis computer, servo unit, I/O module, etc
- State monitoring and safety system: vibration monitoring system, safety instrumented system (SIS), redundant controller
Application Industry
The products are widely used in various industrial fields such as metallurgy, oil and gas, petrochemicals, electricity, power transmission and distribution, water conservancy, water treatment and environmental protection, coal mining, aluminum industry, glass manufacturing, paper and printing, textile printing and dyeing, machinery manufacturing, electronics manufacturing, automobile manufacturing, plastic machinery, boiler heating, energy, etc.
Bently Nevada 3500/91-01-01-01 EGD Ethernet Communication Gateway Module


Main brand
| No. | Brand | Country/Region | Main Product Lines | Typical Series/Models |
| 1 | ABB | Switzerland | PLC/DCS Controllers, I/O Modules, Robot Spare Parts, Drive Systems | AC800PEC,AC800M, AC800F, AC31, 800xA, Bailey INFI 90, DSQC Robot Modules, Advant OCS, H&B Freelance |
| 2 | Bently Nevada | USA | Condition Monitoring Systems, Vibration Sensors, Proximitors | 3500 Monitoring System, 3300 Monitoring System, Eddy Current Probes, Proximitors |
| 3 | TRICONEX | USA | Safety Instrumented Systems (SIS), TMR Redundant Controllers | Tricon System Modules, Communication Modules, I/O Modules |
| 4 | Woodward | USA | Steam/Gas Turbine Control, Speed Governing Systems, Actuators | 505 Governor, ProTech, MicroNet, NetCon Series |
| 5 | FOXBORO | USA | DCS Systems, I/A Series Control Modules | I/A Series, FBM Modules, Controllers |
| 6 | WESTINGHOUSE | USA | DCS Systems, Ovation Controllers, Modules | Ovation System, WDPF Series |
| 7 | Motorola | USA | Industrial Communication Modules, Embedded Control Modules | MVME Series, VME Bus Modules |
| 8 | GE | USA | PLC, Excitation System Modules, CPU/Communication/Analog Modules | IS200/DS200 Excitation Cards, IC693/IC695/IC697/IC698/IC200/IC660/IC670 Series |
| 9 | YOKOGAWA | Japan | DCS Systems, CPU Modules, I/O Cards | CENTUM CS3000, CS1000, VP Series |
| 10 | HIMA | Germany | Safety Control Systems, SIL Safety Modules | H41q/H51q, HIMax, HIMatrix Series |
| 11 | EMERSON | USA | DCS Systems, Redundant Controllers, Safety Systems | Ovation, DeltaV Dual-Channel Redundant Safety Systems |
| 12 | Honeywell | USA | DCS Systems, Process Control Modules | Experion PKS/LS/HS, Plant Scape, TDC2000, TDC3000, TPS, Alcont |
| 13 | ICS TRIPLEX | UK | Trusted Safety Control Systems, TMR Modules | Trusted System, T8000 Series |
| 14 | Kollmorgen | USA | Servo Drives, Servo Motors, Motion Control | S700, S300, AKD Series Drives, Servo Motors |
| 15 | PROSOFT | USA | Industrial Communication Modules, Protocol Gateways | MVI69, MVI56, MVI94, MVI71, MVI46, PS69, 3150 Series |
| 16 | Alstom | France | Power Control, Protection Relays, Control Systems | GEC ALSTHOM, Protection and Control Modules |
| 17 | EATON | USA | Electrical Control, PLC, Power Supplies, Circuit Breakers | XC/XN Series PLC, Moeller Series, Power Supply Modules |
| 18 | Allen-Bradley (Rockwell) | USA | PLC Controllers, I/O Modules, Communication Modules | ControlLogix 1756, CompactLogix 1769, SLC 500 1747/1746, PLC-5 1771/1785 |
| 19 | Schneider | France | PLC, Modicon Series, CPU/Communication Modules | Quantum 140, Modicon M340, Modicon Premium |
————————Shenzhen Changxin Automation Equipment Co Ltd -————————
Products that have been released are welcome for consultation. Due to the wide variety of models, we were unable to upload physical images one by one!


Bently Nevada 3500/91-01-01-01 EGD Ethernet Communication Gateway Module
Parameter Specifications
| Item | Specification |
|---|---|
| Part Number | 3500/91-01-01-01 |
| Product Type | EGD Ethernet Communication Gateway Module |
| Slot requirement | Single slot in 3500 rack |
| Communication protocol | EGD V2.01, IEEE 802.3 Ethernet |
| Ethernet interface | Dual RJ45, 10/100BASE-TX |
| Network speed | 10 Mbps / 100 Mbps, full duplex |
| Galvanic isolation | 1500 VAC between Ethernet and backplane |
| Typical power consumption | 7.4 W |
| Max power consumption | 12 W |
| Power supply | Powered by 3500 rack 24 VDC backplane |
| Internal rack scan cycle | ≤ 200 ms |
| EGD refresh rate | Configurable 100 ms ~ 1000 ms |
| Supported data | Float measurement values, setpoints, alarm status, trip status, timestamp |
| Control command support | Group Reset, Trip Multiply, Alarm Inhibit |
| LED indicator | OK, TX/RX, LINK, FAULT |
| Dimension (H×W×D) | 241.3 mm × 24.4 mm × 241.8 mm |
| Net weight | 0.79 kg |
| Operating temperature | -30 ℃ ~ +65 ℃ |
| Storage temperature | -40 ℃ ~ +85 ℃ |
| Relative humidity | 5% ~ 95% RH, non-condensing |
| Protection grade | IP20 (inside cabinet) |
| Certification | CE, UL Class I Div 2, ATEX Zone 2 |
| Compliance standard | API 670 |
| Compatible system | Bently Nevada 3500 Machinery Protection Rack |
| Compatible software | 3500 Rack Configuration Software, System 1 |










