Product Overview

• PN: 136188-01
• Model: 3500/92
• Brand: Bently Nevada (Baker Hughes)
• Series: 3500 Machinery Protection System
• Type: Ethernet & RS232 Modbus Communication I/O Module

• Function: Acts as data transmission gateway for the 3500 monitoring rack, collects vibration, displacement, temperature, speed and alarm data of all monitoring channels, uploads real-time data to DCS, PLC and SCADA systems via Ethernet and serial ports, also supports online parameter configuration and remote data acquisition of the whole rack.

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Core Features

1. Equipped with RJ45 Ethernet and RS232 serial dual communication interfaces, flexible networking mode selection
2. Supports Modbus TCP, Modbus RTU and Bently proprietary communication protocols, easy to connect with mainstream industrial control systems
3. Single-slot hot-swappable design, no need to shut down the monitoring rack during replacement
4. Front panel running and communication status indicator lights, convenient for on-site fault judgment
5. Built-in electrical isolation protection, effectively resist industrial electromagnetic interference to ensure stable data transmission

6. Supports custom Modbus register mapping, freely configure uploaded monitoring data points

   
   

Technical Specs

• Communication Interface: 10BASE-T Ethernet, RS232
• Supported Protocols: Modbus TCP/IP, Modbus RTU, Bently proprietary protocol
• Typical Power Consumption: 5W
• Operating Temperature: -30℃ ~ +65℃
• Storage Temperature: -40℃ ~ +85℃, 5%~95% RH non-condensing
• Dimension: 241.3 × 24.4 × 99.1mm
• Net Weight: 0.44kg
• HS Code: 8537101190

• Certification: CE, UL certified

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Compatibility

• Applicable Device: Standard 14-slot 3500 series monitoring rack
• Compatible Systems: DCS, PLC, SCADA industrial automation platforms
• Matching Equipment: All 3500 series monitoring, power and keyphasor modules

• Not Compatible: 3300 series rack, third-party brand monitoring backplanes

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Application

• Data communication and system interconnection for steam turbine, compressor and generator TSI safety monitoring systems
• Remote real-time monitoring, equipment fault early warning and data statistical analysis in thermal power, petrochemical and metallurgical industries
• Old monitoring system transformation, realizing data centralized uploading and remote rack configuration

• Spare replacement for faulty communication modules causing data offline and remote configuration failure

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Our Advantage

• Communication stability test, protocol compatibility test and aging test completed before delivery
• 12-month warranty for new original and fully tested surplus modules