
Product Description
3300/16 Relay Output Module - Model 3300/16-01-01-02-00-00-00
Transform monitoring data into protective action. The Bently Nevada 3300/16-01-01-02-00-00-00 relay output module converts analog vibration and position signals into discrete relay contacts for machinery protection and alarm systems.
⚡ Technical Specifications
Full Model: 3300/16-01-01-02-00-00-00
Product Family: 3300 Series Monitoring System
Module Function: Relay output interface
Input Channels: Dual channel monitoring
Relay Configuration: Form C (SPDT) contacts
Contact Rating: 5A @ 250VAC / 30VDC resistive load
Setpoint Adjustment: Front-panel accessible potentiometers
Response Time: <50ms typical
Power Supply: 24 VDC ±10%
Operating Temp: -30°C to +65°C
Mounting: DIN rail compatible
Standards: API 670, CE, UL listed
🛡️ Protection Architecture
Alarm Management: Configure independent alert and danger setpoints for each monitoring channel. When vibration or position exceeds programmed thresholds, relay contacts change state to trigger visual alarms, audible warnings, or automated shutdown sequences.
Fail-Safe Design: Relay contacts default to the safe state during power loss or module failure, ensuring machinery protection even when monitoring electronics are compromised. This design philosophy prevents undetected failures from creating hazardous operating conditions.
Dual-Channel Logic: Monitor two separate parameters simultaneously—such as radial vibration on X and Y axes, or combine vibration with thrust position monitoring. Independent relay outputs enable customized response strategies for different fault conditions.
🔌 Integration Scenarios
Emergency Shutdown Systems: Interface directly with safety PLCs, emergency stop circuits, and turbine trip systems. The relay contacts provide galvanic isolation between monitoring circuits and high-power control systems.
Annunciator Panels: Drive traditional alarm panels with lamp test capability, horn circuits, and status indication. The Form C contacts support both normally-open and normally-closed wiring configurations.
DCS/SCADA Integration: Provide discrete inputs to distributed control systems for alarm logging, trend analysis, and automated response programming. Relay status changes generate time-stamped events for maintenance analysis.
💼 Real-World Applications
Power plants use this module to trip turbines when bearing vibration exceeds safe limits. Petrochemical facilities integrate it into emergency shutdown systems protecting compressors handling flammable gases. Manufacturing operations connect it to production line interlocks preventing damage to high-value workpieces when machine tool spindle vibration indicates bearing wear.
The module's robust relay contacts handle inductive loads from solenoid valves, motor starters, and electromagnetic brakes without requiring external suppression circuits—simplifying installation and improving long-term reliability.
🔧 Configuration Flexibility
Front-panel LED indicators display channel status, alarm conditions, and power status at a glance. Setpoint adjustment potentiometers allow field calibration without specialized tools or software. Removable terminal blocks enable pre-wiring before module installation, reducing commissioning time.
📦 Complete Package
Module ships with DIN rail mounting clips, removable terminal blocks, setpoint adjustment tool, wiring diagram, and configuration guide. All components are factory-tested to API 670 requirements.
Product Status: Brand new, factory-sealed with full manufacturer warranty and technical support.