Bently Nevada 136180-01
Name: 3500/92 Communication Gateway Front Module
Complete order model: 3500/92-04-01-00

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1、 Model pairing information (procurement core)
✅ Front card PCB part number: 136180-01
✅ Supporting rear I/O terminal board: 136188-02 (Ethernet RJ45+RS485)
Corresponding order model 3500/92-04-01-00
04=I/O type: Ethernet+RS485
01=Standard Memory
00=No third-party organization certification
⚠️ The front and rear cards must be used as a set and cannot be used separately on the machine; Do not mix other I/O boards (interfaces 136188-01, 125736-01, etc. do not match)
2、 Core functions
3500 rack dedicated Modbus gateway, realizing 3500 TSI rack ↔ DCS/PLC/SCADA data docking
Supported Protocols
Modbus TCP (Ethernet RJ45)
Modbus RTU（RS485）
Bently proprietary protocol (3500 configuration software online, firmware download)
Transmitting data content
All monitoring modules in the rack have steady-state values (shaft vibration, displacement, speed, process 4-20mA signal), alarm status, and module diagnostic information
❗ Important distinction: 3500/92 only transmits steady-state data and cannot transmit vibration waveforms, spectra, or axis trajectories
The waveform acquisition must use 3500/22M (TDI)
Features
Full height module, occupying one full height slot in the rack
Support hot swapping
Modbus register addresses can be freely configured
Panel indicator lights: OK, COMM, TX/RX
3、 Hardware electrical parameters
Power supply: 3500 rack backplane power supply
Typical power consumption: 5.6W
Network port: 10/100Base TX RJ45
Serial interface: isolated RS485
Working temperature: -30 ℃~+65 ℃, no condensation
Compatible rack: 3500/05 (14 slots), 3500/06 (7-slot mini rack)
4、 Brief comparison of the three major communication cards (to avoid confusion in selection)
Can the module model hardware PN protocol docking system transmit waveforms
3500/92 (136180-01) 136180-01 Modbus TCP/RTU Universal DCS, PLC (Siemens, Emerson, etc.) ❌
3500/91M 190782-01 EGD only GE Mark VIe control system ❌
3500/22M TDI 288055-01 TDI proprietary protocol System1 fault diagnosis software ✅
5、 Lifecycle state
Order model 3500/92-04-01-00 is currently in continuous supply from the original factory;
Hardware PN 136180-01 is the pre standard card material number for this version, and there is currently no official EOL discontinuation notice.
Market source: Brand new original, disassembled and tested spare parts are in circulation
Warranty reference: 12 months for brand new original equipment, 3-6 months for disassembled spare parts
6、 Applicable scenarios
TSI systems for steam turbines, gas turbines, and compressors;
Upload 3500 vibration monitoring data to the central control DCS system of the power plant.