Description

The 3500/22-01-01-02 acts as the core communication and telemetry gateway for the 3500 machinery protection rack. This 3500/22M Transient Data Interface Module establishes a high-speed data path between the physical monitoring chassis and host application suites, including System 1 Condition Monitoring and Diagnostic software alongside dedicated 3500 System Configuration interfaces. By merging the foundational features of a legacy 3500/20 Rack Interface Module (RIM) with the high-bandwidth data handling of an integrated communication processor, the unit supplies streamlined machinery monitoring infrastructure. It interfaces directly with M series monitoring modules inside the backplane to continuously collect stable steady-state parameters and high-density transient dynamic waveform data, streaming this payload over an integrated Ethernet line to host software networks. The module provides standard static data logging capabilities out of the box, with options to support advanced high-resolution wave recording through a supplementary channel enabling license disk. Occupying the dedicated control slot positioned immediately next to the primary rack power supplies, it coordinates global chassis interactions without altering or delaying the independent, safety-critical machine trip paths managed by the individual machinery monitors.

Features

• Integrated Communications Framework: Merges standard rack interface module coordination with localized communication processing inside a single slot footprint.
• Simultaneous Waveform Telemetry: Captures both synchronous and asynchronous dynamic waveform recordings across up to 48 individual machinery monitoring channels.
• Dedicated Data Management: Buffers detailed pre-alarm and post-alarm event states, logging high-density static variables at 100 millisecond sampling windows during sudden threshold infractions.
• Multi-Protocol Communications: Embedded processing engines natively execute BN Host Protocol and BN TDI Protocol over standard TCP/IP network structures.
• Non-Interfering Safety Architecture: Runs independently from the critical hardware trip pathways to ensure any unexpected network disruption cannot halt machinery shutdown loops.
• Hardware Mode Security: Employs a physical front-panel configuration keylock switch to secure operational states against unauthorized remote parameter modification.

Applications

• Real-Time Transient Shaft Orbit and Waveform Telemetry Capture during Machine Startup and Coastdown 
• Machinery Predictive Maintenance and Advanced Condition Diagnostics with System 1 Networks 
• High-Speed Multichannel Vibration Data Acquisition on Steam Turbines and Turbo-Compressor Trains 
• Multi-Event Keyphasor Phase Reference Tracking and Timing Management Across the System Rack 

Ordering Information

The explicit component configuration breakdowns below match the hardware option parameters for the 3500/22-01-01-02 assembly:

Technical Specifications

Electrical

Mechanical

Environmental

Connections/Interfaces

The interface connections on the front main processor module and the rear copper 10Base-T/100Base-TX Ethernet I/O module employ the following terminal mappings:

Installation Guidelines

• Module Slot Placement: The TDI main processor module must be locked into Slot 1 of the 3500 instrument rack, which is the front slot located directly next to the power supply units.
• Upgrade Precedence Advisory: When upgrading an existing rack infrastructure from an older 3500/20 RIM module, you must extract the old RIM processor and its companion RIM I/O card before sliding the new TDI components into position. Retaining legacy RIM I/O hardware inside the backplane during TDI power-on will cause immediate, permanent circuit damage to the new TDI module.
• Signal Grounding Configuration: To tie the Signal Common line to a single-point instrument ground via the 2-pin connector on the rear I/O module, you must slide the selector switch on the side of the Power Input Module (PIM) toward the arrow marked "HP". This successfully isolates signal common traces from safety chassis grounds.
• USB Isolation Caution: The specific USB download cable (part number 123M4610) must be utilized for programming links to sustain total electrical isolation between the rack chassis and reference earth ground. Additionally, ensure the configuration laptop is operating strictly on battery power (completely unplugged from grid mains) to eliminate the risk of introducing ground loop noise.

Compliance and Certifications

• FCC: Complies with part 15 of the FCC Rules.
• EMC Directive: European Community Directive 2014/30/EU; Standards: EN 61000-6-2 (Industrial Immunity) and EN 61000-6-4 (Industrial Emissions).
• Electrical Safety: European Community Low Voltage Directive 2014/35/EU conforming to standard EN 61010-1.
• RoHS Directive: Complies with European Community Directive 2011/65/EU.
• Maritime Approval: DNV GL rules for classification of ships/offshore units and ABS Rules for Condition of Classification Part 1.
• Hazardous Area Approvals: Class I, Division 2, Groups A, B, C, and D; Class I, Zone 2: AEx/Ex nA nC ic IIC T4 Gc and AEx/Ex ec nC ic IIC T4 Gc; ATEX/IECEx Ex nA nC ic IIC T4 Gc / Ex ec nC ic IIC T4 Gc (T4 @ Ta = -20 degC to +65 degC).