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The ABB SPFEC12 is an Analog Input Module designed for use in the Symphony Plus distributed control system (DCS) by ABB. This module is part of ABB's S+ I/O (Symphony Plus Input/Output) family, which is widely used in industrial automation and process control applications.
Product Specifications
1. General Specifications
Module Type: Analog Input (AI)
Compatibility: Designed for Symphony Plus S+ I/O systems
Mounting: Rack-mounted, slots into S+ I/O Unit
Hot-Swappable: Yes (allows replacement without system shutdown)
Isolation: Channel-to-channel and channel-to-system isolation
2. Input Signal Specifications
Input Channels: Typically 16 single-ended or 8 differential (configurable)
Signal Types Supported:
Current: 4–20 mA, 0–20 mA (with jumper selection)
Voltage: 0–10 V, ±10 V, 1–5 V (selectable via configuration)
Resistance/Temperature: RTD (Pt100, Ni100, etc.), thermocouples (J, K, T, etc.) – if supported
Input Impedance:
Resolution: 16-bit (high-precision conversion)
Accuracy: ±0.1% of full scale (typical)
3. Performance & Environmental Ratings
Sampling Rate: Configurable (typically 10–100 samples per second per channel)
Common-Mode Rejection: >120 dB (minimizes noise interference)
Operating Temperature: -20°C to +70°C (-4°F to +158°F)
Humidity Range: 5–95% RH (non-condensing)
EMC Compliance: Meets IEC 61326, IEC 61000 (industrial EMI/EMC standards)
4. Communication & Power
5. Diagnostics & Safety
Self-Diagnostics: Continuous monitoring for open circuit, over-range, under-range
LED Indicators: Per-channel status (health, fault, activity)
Certifications: CE, UL, ATEX (for hazardous areas if applicable)
6. Ordering & Accessories
Model Number: SPFEC12 (exact variant may differ based on configuration)
Termination: Uses ABB-approved terminal blocks (refer to datasheet for part numbers)
Configuration: Set up via ABB Control Builder or S+ Engineering tools
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