Description
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Manufacturer: Allen-Bradley (Rockwell Automation)
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Model Number: 1771-IFEC
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Module Type: Fast Response Analog Input
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Number of Inputs: 8 Differential or 16 Single-ended
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Resolution: 12-bit
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Input Ranges: 0 to 5V DC, 1 to 5V DC, 0 to 10V DC, -5 to +5V DC, -10 to +10V DC, 0 to 20mA, 4 to 20mA
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Update Rate: 1.5ms for all 16 channels (Fast Mode)
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Input Impedance: 10M Ohms (Voltage), 249 Ohms (Current)
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Backplane Current: 750mA @ 5V DC
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Isolation Voltage: 1500V RMS between inputs and I/O chassis
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Calibration: Self-calibrating on power-up and on-demand
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Operating Temperature: 0°C to 60°C (32°F to 140°F)

Allen Bradley 1771-IFEC

Allen Bradley 1771-IFEC

Allen Bradley 1771-IFEC
The ALLEN-BRADLEY 1771-IFEC is a high-speed analog input module designed for the PLC-5 platform, specifically engineered for applications requiring rapid data acquisition and high-frequency process monitoring. This module supports multiple voltage and current signal types with extremely low latency, ensuring that dynamic variables in complex industrial systems are captured with the precision and speed necessary for real-time deterministic control and analysis.
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