FOXBORO FBM217 P0914TR

Description

Product Description

Product Parameters

• Brand/Model: FOXBORO FBM217 P0914TR
• Core Temperature Input Parameters
  • Input Channels: 16 isolated channels (8 thermocouple, 8 RTD)
  • Supported Thermocouple Types: J, K, T, E, R, S, B, N
  • Supported RTD Types: Pt100 (2/3/4-wire), Pt1000, Cu100, Ni1000
  • Resolution: 24-bit (thermocouple/RTD)
  • Accuracy:
    • Thermocouple: ±0.1°C (cold-junction compensated)
    • RTD: ±0.05°C (25°C reference)
  • Cold-Junction Compensation: Internal sensor (±0.05°C accuracy), external compensation optional
  • Isolation: 1500V AC channel-to-channel, 2500V AC channel-to-ground
• System & Diagnostic Parameters
  • Compatible Systems: Foxboro I/A Series DCS (FCP270, FCP280, FCP400), Foxboro Evo™ DCS
  • Diagnostic Functions: Open-wire detection (thermocouple/RTD), sensor drift alerts, overrange/underrange notifications, LED status indicators (per channel group)
  • Update Rate: 50ms per channel (configurable down to 10ms)
  • Configuration: Foxboro I/A Series Workbench, Evo™ Engineering Studio
• Environmental & Physical Parameters
  • Operating Temperature: -20°C ~ +60°C
  • Storage Temperature: -40°C ~ +85°C
  • Vibration Resistance: 5g (10-2000Hz, IEC 60068-2-6)
  • Shock Resistance: 30g (11ms half-sine wave)
  • Power Supply: 24V DC (from DCS chassis), power consumption ≤ 12W
  • Protection Grade: IP20 (rack-mount installation)
  • Dimensions: 100mm (W) × 200mm (H) × 150mm (D) (I/A Series chassis-compatible)
  • Installation: Hot-swappable (Foxboro certified chassis)

Advantages & Features

1. Mixed Thermocouple/RTD Channel Design: FOXBORO FBM217 P0914TR integrates 8 thermocouple and 8 RTD channels in a single module, eliminating the need for separate temperature input modules and reducing chassis space requirements by 50% in mixed-sensor applications.
2. Ultra-High Precision Measurement: 24-bit resolution and ±0.05°C RTD accuracy ensure reliable temperature data for critical processes (e.g., chemical reactor temperature control, power plant boiler monitoring) where precision directly impacts product quality or safety.
3. Advanced Diagnostics & Fault Detection: Open-wire detection, sensor drift monitoring, and cold-junction failure alerts enable rapid identification of temperature sensor faults, reducing mean time to repair (MTTR) and minimizing unplanned downtime.
4. Hot-Swappable & Noise-Rejection Capabilities: Hot-swappable installation allows maintenance without DCS shutdown, while built-in noise rejection filters out electrical interference from nearby motors or switchgear, ensuring stable temperature measurements in high-noise environments.

Application Fields & Cases

1. Chemical Reactor Temperature Monitoring: A petrochemical facility deployed FOXBORO FBM217 P0914TR modules in its Foxboro I/A Series DCS to monitor 8 thermocouple (K-type) and 8 RTD (Pt100) temperature points in batch reactors. The module’s cold-junction compensation ensured ±0.1°C accuracy, enabling precise control of exothermic reactions and reducing product waste by 18%.
2. Power Generation Boiler Tube Temperature Control: A coal-fired power plant used FOXBORO FBM217 P0914TR to measure boiler tube temperatures (RTDs) and flue gas temperatures (thermocouples). Open-wire detection alerted operators to a broken RTD wire before tube overheating occurred, preventing a catastrophic boiler failure and saving $500k in repair costs.
3. Metal Manufacturing Furnace Monitoring: A steel mill integrated FOXBORO FBM217 P0914TR into its Foxboro Evo™ DCS to monitor furnace temperatures (S-type thermocouples) and cooling system temperatures (Pt100 RTDs). The module’s noise rejection capabilities filtered out interference from nearby electric arc furnaces, ensuring stable temperature measurements and improving steel quality consistency.

Competitor Comparison

Selection Suggestions & Precautions

1. Selection Suggestions: FOXBORO FBM217 P0914TR is ideal for Foxboro I/A Series/Evo™ DCS users needing mixed thermocouple/RTD input with ultra-high precision (e.g., chemical processing, power generation). For Emerson DeltaV DCS, choose DeltaV TC/RTD modules; for Siemens S7-400 systems, select separate TC and RTD modules.
2. Precautions:
   • Configure thermocouple/RTD types per channel via Foxboro engineering software to match connected sensors—incorrect settings will cause measurement errors or diagnostic false alarms.
   • Use shielded twisted-pair cables for thermocouple/RTD wiring and ground shields at the module end only to avoid ground loops and electrical interference.
   • Calibrate cold-junction compensation annually (per Foxboro guidelines) to maintain thermocouple measurement accuracy, especially in environments with wide ambient temperature swings.
   • Follow Foxboro hot-swappable procedures when replacing the module to avoid disrupting the DCS chassis or other connected modules.
   • Regularly check diagnostic logs for sensor drift alerts to schedule preventive maintenance (e.g., RTD replacement) before measurement accuracy degrades.

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