SWITCH SNAP ACTION SPDT 1A 30V(Limit switch)

Bently Nevada 3500/22
Axial Position Monitor Module

Core Features:
• Dual-Channel Thrust Monitoring
• ±5mm Bidirectional Range
• 4-20mA + Modbus Outputs

Key Specs:
✓ 0.01mm Resolution
✓ ±1% Accuracy
✓ 0-1kHz Dynamic Response

Protection Functions:

4 Adjustable Alarms per Channel

Gap Voltage Monitoring

Directional Thrust Discrimination

Applications:

Turbine Thrust Bearing Protection

Compressor Axial Shift

Pump Shaft Position

Compliance:
• API 670 Annex B
• SIL 2 Capable
• DNV-GL Marine

Technical Parameters Category Specification Model SL7/4-FW Product Type Three-Phase Multi-Function Power Meter Inputs Voltage 3-Phase + Neutral. Typical nominal voltages: 230/400V AC, 277/480V AC, etc. Current Via external Current Transformers (CTs). Standard secondary inputs: 1A or 5A. Measured Parameters Basic Volts (V), Amps (I), Frequency (Hz) Power Active, Reactive, Apparent Power (kW, kvar, kVA) Energy Import/Export Active and Reactive Energy (kWh, kvarh) Power Quality Power Factor (PF), THD, Demand Communication Protocol** Modbus TCP/IP (via integrated Ethernet port) Port RJ45 Ethernet Display Built-in LCD or LED display for local readout of parameters. Key Features Data Logging Typically includes historical data and demand profiling. Alarms Configurable setpoints for alarm relays. Auxiliary Supply Requires a separate auxiliary power supply (e.g., 80-270V AC/DC or 24V DC). Mounting Panel-mounted, designed for a standard cutout.