1. Core Specifications

• Input Channels: 16 independent analog input channels (configurable for different signal types).
• Supported Input Signals:
  • Thermocouples: J, K, T, E, R, S, B, N (with cold junction compensation).
  • RTDs: Pt100, Pt1000, Cu100 (3-wire or 4-wire configuration, lead resistance compensation).
  • Millivolt signals: ±10mV to ±100mV (e.g., from strain gauges or differential pressure transmitters).
  • Current signals: 4-20mA (via external shunt resistors).
• Resolution: 16-bit (ensures high-precision measurement of small signal variations).
• Accuracy:
  • Thermocouples: ±0.1°C (typical, at 0°C reference).
  • RTDs: ±0.05°C (typical, over -100°C to +200°C range).
  • Millivolt signals: ±0.02% of full scale.
• Sampling Rate: Up to 10 samples per second per channel (configurable for faster/slower rates based on application needs).
• Power Supply: 24VDC ±10% (power consumption: ≤10W, compatible with I/A Series rack power modules like P0916JP).

2. Functional Features

• Advanced Signal Conditioning:
  • Built-in cold junction compensation (CJC) for thermocouples, with precision better than ±0.5°C.
  • RTD lead resistance compensation (up to 10Ω per lead) eliminates errors from long wiring runs.
  • Low-pass filtering (configurable cutoff frequency) reduces noise from electromagnetic interference (EMI) in industrial environments.
• Comprehensive Isolation:
  • Channel-to-channel isolation (≥600V AC, 1 minute) and module-to-backplane isolation (≥2500V AC, 1 minute) prevent ground loops and cross-talk between sensitive low-level signals.
• Diagnostic Capabilities:
  • Real-time monitoring of sensor faults (e.g., open thermocouple/RTD, short circuits, over-range signals).
  • Self-diagnostic functions for module health (e.g., power supply anomalies, internal circuit errors).
  • Fault alerts are transmitted to the DCS, and front-panel LED indicators (per channel group) provide visual status for quick troubleshooting.
• Flexible Configuration:
  • Configurable via Foxboro Control Builder software to set signal types, sampling rates, filter settings, and fault-handling logic (e.g., hold last valid value, flag as invalid).
  • Supports "channel masking" to disable unused channels without affecting system performance.
• Hot-Swappable Design: Allows on-line replacement without shutting down the DCS, minimizing maintenance downtime for critical processes.

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• The company has multiple main brands, and if you have other brand requirements, you can also send them to customer service for inquiry.

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