Overview
The Bently Nevada 3500/65 145988-02 is a 16-channel temperature monitoring module designed for use within the 3500 machinery protection system. It continuously measures and analyzes temperature inputs from RTDs and thermocouples to provide reliable equipment protection and performance insights.
General Information
Part Number: 145988-02
Brand / Country of Origin: Bently Nevada / USA
Series: 3500/65
Type: 16-Channel Temperature Monitor
Application: Industrial temperature monitoring, machinery protection, and process control systems
Power Specifications
Power Consumption: Approx. 3 W typical under normal operation
Input Types: Supports RTDs (3-wire or 4-wire) and isolated-tip thermocouples (types J, K, T, E)
Input Impedance: Greater than 1 MΩ per channel
Accuracy: High precision with minimal drift across temperature range
Communication & Interface
Interface Type: Rack-mounted connection via 3500 backplane
Channel Count: Sixteen independent inputs
Status Indicators: Front-panel LEDs for OK, TX/RX, and BYPASS functions
System Compatibility: Works seamlessly with Bently Nevada 3500 monitoring racks
Redundancy: Supports redundant configurations for critical applications
Environmental
Operating Temperature Range: −30 °C to +65 °C
Storage Temperature Range: −40 °C to +85 °C
Humidity: Up to 95% non-condensing
Protection Rating: IP20 when properly installed in a protected cabinet
Dimensions & Weight
Dimensions (L × W × H): 241.3 × 24.4 × 241.8 mm
Weight: 0.91 kg
