Bently Nevada|3500/65 172109-01|16-Channel Temperature Monitor

Bently Nevada 3500/65 172109-01 16-Channel Temperature Monitor

Description
The Bently Nevada 3500/65 172109-01 is a 16-channel temperature monitor module supporting RTD and isolated tip thermocouple (TC) inputs for industrial machinery condition monitoring.

Key Features

• 16-channel input support for RTD and TC sensors
• Supports 3-wire/4-wire RTD and types E/J/K/T thermocouples
• Triple Modular Redundant (TMR) configuration support
• Software-configurable alarm setpoints and delay times
• Front-panel LED indicators for status (OK, TX/RX, Bypass)
• No calibration required

Technical Specifications

Inputs

Signal Types

• RTDs:
  • 100Ω platinum (α=0.00385/0.00392)
  • 120Ω nickel
  • 10Ω copper
  • Measurement range: -200°C to +850°C
• Thermocouples:
  • Type E: -100°C to +1000°C
  • Type J: 0°C to +760°C
  • Type K: 0°C to +1370°C
  • Type T: -160°C to +400°C

Electrical Characteristics

• Input impedance: >1 MΩ per lead
• RTD current source: 913 ±7 µA per transducer

Performance

• Resolution: 1°C / 1°F
• Accuracy: ±3°C at 25°C (±5.4°F at 77°F)
• Cold junction compensation accuracy: ±2°C at 25°C (±3.6°F at 77°F)

Alarms

• Setpoint range: 0–100% of full scale (accuracy: ±0.13% of setpoint)
• Alert delay: 1–60 seconds (1 sec steps)
• Danger delay: 1–60 seconds (0.5 sec steps), minimum 225 ms

Power & Physical Specifications

• Power consumption: 3 W nominal
• Dimensions: 241.3 × 24.4 × 241.8 mm (9.50 × 0.96 × 9.52 in)
• Weight: 0.45 kg (I/O module)