IMFEC12

Overview

The IMFEC12 is a high-level analog input module designed to process 15 channels of analog signals, compatible with multifunction processor (MFP) or multifunction controller (MFC) modules.

Features

• Model Number: IMFEC12
• Input Channels: 15 independently configurable analog inputs
• Input Ranges: 4-20 mA, 1-5 VDC, 0-1 VDC, 0-5 VDC, 0-10 VDC, -10 to +10 VDC
• Resolution: 14 bits
• Analog Accuracy: 0.1% for most ranges, 0.25% for 0-1 VDC
• Common Mode Rejection: 90 dB minimum at 50/60 Hz
• Normal Mode Rejection: 70 dB minimum at 50/60 Hz
• Input Impedance: Greater than 1 MΩ per channel

Power Requirements

• Operating Power:
  • 5 VDC, ±5% at 85 mA typical
  • +15 VDC, ±5% at 25 mA typical
  • -15 VDC, ±5% at 20 mA typical
• Power Dissipation: 1.1 W typical
• Overvoltage Category: I for power per ANSI/ISA S82.01-1994

Environmental Conditions

• Analog Updates (A/D Conversions): 5 times/sec
• FSK Digital Updates (IMFEC11 only): 3 to 10 times/sec (in field bus configuration)

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