+86 18030182217
+86 18030182217
sandydcsplc@gmail.com
Description
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Product Overview
The Bently Nevada 3500/33-01-00 149992-01 is a high-performance 16-Channel Relay Output Module engineered for mission-critical machinery protection systems. As part of the 3500 Series, this full-height module provides 16 independent SPDT (Single Pole Double Throw) relay outputs, each programmable to execute custom voting logic for alarm actuation, equipment shutdowns, and process control. Designed for seamless integration with Bently Nevada’s vibration monitoring modules (e.g., 3500/42M) and communication gateways (e.g., 3500/92), the 3500/33-01-00 149992-01 ensures real-time response to machinery anomalies in industries like oil & gas, power generation, and manufacturing.
Featuring epoxy-sealed construction and galvanic isolation, the module withstands harsh environments (e.g., EMI, high vibration) while maintaining signal integrity. Each relay channel supports 2 A at 30 VDC contact ratings, making it ideal for low-power applications such as solenoid valve control, alarm signaling, and motor protection. The 3500 Rack Configuration Software enables flexible programming of AND/OR logic for alarm drive functions, allowing relays to trigger based on combined inputs from monitoring channels (e.g., vibration, temperature thresholds).
In automation architectures, the 3500/33-01-00 149992-01 acts as a critical interface between the 3500 Series monitoring system and external actuators. Its hot-swappable design minimizes downtime during maintenance, while front-panel LEDs provide real-time status updates (green for normal operation, red for alarms). By converting sensor data into actionable outputs, this module enhances operational safety, reduces unplanned outages, and ensures compliance with API 670 standards.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | 3500/33-01-00 149992-01 |
| Manufacturer | Bently Nevada |
| Product Type | 16-Channel Relay Output Module (3500 Series) |
| Relay Configuration | 16 SPDT channels (32 contacts total) |
| Contact Ratings | 2 A at 30 VDC |
| Input Voltage | 24 VDC ±10% |
| Power Consumption | 5.8 W typical |
| Operating Temperature | -30°C to +65°C (-22°F to +149°F) |
| Storage Temperature | -40°C to +85°C (-40°F to +185°F) |
| Physical Dimensions | 241 mm x 24.4 mm x 242 mm (9.50″ x 0.96″ x 9.52″) |
| Weight | 0.7 kg (1.54 lb) |
| Isolation Voltage | 1000 VDC (input/output to ground) |
| LED Indicators | Power (green), TX/RX (flashing), Channel Alarm (red per channel) |
| Certifications | CE, RoHS, API 670 compliant |
| Mounting | Rack-mounted in 3500 Series enclosure |
Key Features and Advantages
High-Density Relay Outputs: The 3500/33-01-00 149992-01 offers 16 independent relay channels, enabling centralized control of multiple actuators in complex industrial systems. This density reduces rack space and simplifies cabling compared to modular relay solutions. Each channel can be independently configured for normally energized (NE) or normally de-energized (NDE) operation, adapting to diverse control requirements.
Flexible Logic Programming: Supports AND/OR logic for alarm drive functions, allowing relays to actuate based on single or combined inputs from monitoring channels. This versatility enables tailored responses to machinery faults, such as cascading shutdowns in multi-unit systems. The module’s 3500 Rack Configuration Software ensures seamless integration with existing automation workflows.
Robust Environmental Resilience: Its epoxy-sealed enclosure and arc suppressors (250 VRMS) protect against moisture, dust, and electrical transients, ensuring reliable performance in harsh settings. The module’s 10,000-cycle contact life reduces maintenance costs compared to mechanical relays, while galvanic isolation safeguards against ground loops.
Real-Time Diagnostics: Front-panel LEDs provide instant visual feedback on relay status, communication activity, and fault conditions. Built-in self-testing detects open circuits or sensor failures, flagging issues before they escalate. This diagnostic capability simplifies troubleshooting and ensures compliance with safety protocols.
Hot-Swap Capability: The module can be replaced while the system remains powered, minimizing downtime during maintenance. This feature is critical for industries where continuous operation is essential, such as oil refineries and power plants.
Compliance and Compatibility: Designed to API 670 standards, the 3500/33-01-00 149992-01 integrates seamlessly with Bently Nevada’s System 1 software for advanced analytics. It also supports Modbus RTU via the 3500/92 gateway, enabling data exchange with PLCs and SCADA systems.
Application Areas
The Bently Nevada 3500/33-01-00 149992-01 excels in applications requiring centralized relay control for machinery protection:
- Oil & Gas: Triggering low-power alarms and valve actuations in offshore platforms and refineries based on vibration or pressure thresholds.
- Power Generation: Controlling turbine auxiliary systems (e.g., lubrication pumps) and generator synchronization in power plants.
- Manufacturing: Managing conveyor belt stops, motor protection, and robotic arm actuations in automotive assembly lines and food processing facilities.
- Water/Wastewater: Actuating solenoid valves and flow sensors in treatment plants to maintain process stability.
- Aerospace: Simulating fault conditions during engine testing to validate safety protocols.
By converting monitoring data into physical actions, the 3500/33-01-00 149992-01 empowers predictive maintenance strategies, reduces repair costs, and ensures compliance with safety regulations. Its adaptability makes it suitable for both standalone systems and large-scale automation networks.
Related Products
- 3500/32 125720-01: A 4-channel relay module for smaller-scale applications, offering similar functionality with reduced channel count.
- 3500/34 TMR Relay Module: A triple modular redundant variant for high-integrity systems, offering enhanced fault tolerance for critical applications.
- 3500/92 Communication Gateway: Enables Modbus RTU/TCP connectivity between the 3500/33-01-00 149992-01 and external control systems.
- 3500/15 Power Supply: Provides redundant power to the 3500 rack, ensuring continuous operation of the 3500/33-01-00 149992-01.
- 330130 Proximity Probe: A sensor compatible with the 3500 Series, delivering shaft position data for relay triggering.
- 149986-02 Spare Relay Module: A replacement part for the 3500/33-01-00 149992-01, designed for quick field replacement.
Installation and Maintenance
Pre-Installation Preparation:
Power off the 3500 rack and verify grounding. Use 3500 Rack Configuration Software to assign slot addresses and program relay logic. Mount the 3500/33-01-00 149992-01 in any slot to the right of the rack interface module, ensuring secure alignment with backplane connectors. Terminate field wiring using the module’s screw terminals, following polarity guidelines for 24 VDC power and relay outputs.
Power off the 3500 rack and verify grounding. Use 3500 Rack Configuration Software to assign slot addresses and program relay logic. Mount the 3500/33-01-00 149992-01 in any slot to the right of the rack interface module, ensuring secure alignment with backplane connectors. Terminate field wiring using the module’s screw terminals, following polarity guidelines for 24 VDC power and relay outputs.
Maintenance Recommendations:
Regularly inspect LEDs for fault indicators and clean dust from vents to prevent overheating. Recalibrate relays annually using Bently’s 3500 Test Utilities to maintain contact reliability. For hot-swapping, depress the front-panel release latch and remove the module while the system is running; replace with a spare 149986-02 module to minimize downtime.
Regularly inspect LEDs for fault indicators and clean dust from vents to prevent overheating. Recalibrate relays annually using Bently’s 3500 Test Utilities to maintain contact reliability. For hot-swapping, depress the front-panel release latch and remove the module while the system is running; replace with a spare 149986-02 module to minimize downtime.
Product Warranty and Support
The Bently Nevada 3500/33-01-00 149992-01 is backed by a 1-year warranty, covering defects in materials and workmanship. Bently’s global support network provides 24/7 technical assistance for configuration, troubleshooting, and firmware updates. With spot inventory and a 3-day delivery time after payment, customers benefit from rapid deployment and reduced project delays. This commitment to quality ensures seamless integration and long-term performance in mission-critical industrial environments.
HS:7326909000
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