Product Short Description
- Sensor Inputs:
- Vibration: 4 channels supporting accelerometers (±50 g), velocity sensors (0–100 mm/s), or proximity probes (0–250 mils p-p).
- Temperature: 4 channels supporting E/J/K/T-type thermocouples (-200°C to +1372°C) and 2-wire/3-wire RTDs (Pt100, Pt1000).
- Outputs:
- Relay: 6 programmable relays (Form C contacts, 6 A @ 250 VAC/30 VDC).
- Analog: 4 configurable 4-20 mA outputs (assignable to any measured parameter).
- Buffered: Dedicated buffered output per sensor channel for signal replication.
- Communication:
- Modbus TCP/IP: Optional gateway for integration with DCS, SCADA, or PLCs.
- Serial Port: Software-configurable RS232/RS485 for local configuration.
Description
- Environmental:
- Operating Temperature: -25°C to +70°C (-13°F to +158°F).
- Storage Temperature: -40°C to +85°C (-40°F to +185°F).
- Protection: IP20 (standard); optional IP65 enclosure for harsh environments.
- Power: 24 V DC (±20%), 800 mA @ 5 V DC (backplane supply).
Functional Features
- Multi-Parameter Monitoring: Simultaneously tracks vibration (acceleration, velocity, displacement) and temperature with high precision (24-bit ADC, 25 kHz bandwidth).
- Flexible Configuration: Software-defined channel types (e.g., radial vibration, thrust position) and filtering (0.2 Hz–20 kHz adjustable poles).
- Alarm Management: Two-level alarms (Alert/Danger) per channel, with relay outputs configurable for logic combinations (e.g., OR/AND of multiple channels).
- Data Logging: Supports trend analysis via 4-20 mA outputs or Modbus-enabled DCS/SCADA systems.
- Modbus Gateway: Directly shares static variables, event logs, and timestamps with third-party platforms without intermediate gateways.
- Field Upgrades: Modbus functionality can be added post-installation via firmware upgrades.
- Diagnostics: Built-in self-tests and non-volatile memory for configuration storage/recovery.
Application Scenarios
- Power Generation: Monitors turbines, generators, and pumps to prevent unplanned outages.
- Oil and Gas: Protects compressors, reciprocating engines, and pipeline pumps in upstream/downstream operations.
- Petrochemicals: Ensures safe operation of reactors, heat exchangers, and cooling towers.
- Manufacturing: Optimizes maintenance for motors, fans, and conveyor systems in automotive/steel plants.
- Water Treatment: Safeguards pumps and aerators in wastewater facilities.
Design Advantages
- Cost Efficiency: Lower-cost alternative to 3500 Series for non-critical assets, reducing CAPEX by 40–60%.
- Scalability: Supports up to 16 modules per 3500 rack for large-scale deployments.
- Ease of Use: Intuitive configuration via 1900 Configuration Software (Windows-based) with drag-and-drop setup.
- Redundancy: Optional dual-Ethernet ports for fault-tolerant communication.
- Global Support: Backed by Bently Nevada’s 24/7 technical assistance and 3-year warranty.
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