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ABB IMFEC12 advanced analog input (FEC) module is an analog signal input module designed for multi-function processor (MFP) or multi-function controller (MFC) modules.
- Signal Processing: Processes 15 channels of analog signals for delivery to a Multi-Function Processor (MFP) or Multi-Function Controller (MFC).
- Intelligent Functionality: The FEC module is equipped with an onboard microprocessor, memory, analog-to-digital converter, and communication circuitry, making it an intelligent, stand-alone module. It is designed as a single printed circuit board that occupies one slot in the Module Mounting Unit (MMU) and is secured by two retaining latches on the panel.
- System Design: A wide range of devices, including Bailey-Fischer & Porter FSK digital smart transmitters, conventional transmitters, and standard voltage/current inputs.
| 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 Requirements - Power Dissipation | 1.1 W typical |
| Power Requirements - Overvoltage Category | Overvoltage category I for power per ANSI/ISA S82.01-1994 |
| Operating - Analog Inputs | 15 independently configured channels |
| Operating - Analog Input Ranges | 4 to 20 mA, 1 to 5 VDC, 0 to 1 VDC, {{0}} to 5 VDC, 0 to 10 VDC, -10 to +10 VDC |
| Operating - Analog Updates (A/D conversions) | 5 times/sec |
| Operating - FSK digital updates (IMFEC11 only) | 3 to 10 times/sec (in field bus configuration) |
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