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ABB HARMONY RACK I/O
ABB IMFEC12
Analog Input Module
The ABB IMFEC12 is a Harmony Rack analog input module designed for process-control applications requiring multiple independently configured analog input channels. The module supports current and voltage input ranges and occupies a single slot in a standard INFI 90 OPEN module mounting unit.
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PART NUMBER
IMFEC12
Harmony Rack
Analog Input |
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15
Independently Configured
Analog Inputs |
6
Input Signal
Ranges |
14
Bits with
Polarity |
5/s
A/D Conversion
Rate |
| Manufacturer | ABB | Model | IMFEC12 |
| Product Family | Harmony Rack I/O | Function | Analog Input |
| Input Channels | 15 | Mounting | Single MMU Slot |
| Conversion | A/D, 5 times/sec | Resolution | 14 bits with polarity |
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CURRENT INPUT
4–20 mA
Standard process-current input range
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VOLTAGE INPUT
1–5 VDC
Configurable voltage signal range
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LOW-LEVEL INPUT
0–1 VDC
Low-level voltage measurement
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VOLTAGE RANGE
0–5 VDC
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VOLTAGE RANGE
0–10 VDC
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BIPOLAR INPUT
−10 to +10 VDC
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| Parameter | IMFEC12 |
| Analog Inputs | 15 independently configured channels |
| A/D Conversion | 5 times/sec |
| A/D Resolution | 14 bits with polarity |
| Accuracy — Current | 0.10% |
| Accuracy — Voltage | 0.10% for listed standard voltage ranges |
| Normal Mode Rejection | 70 dB minimum at 50/60 Hz |
| Common Mode Rejection | 90 dB minimum at 50/60 Hz |
| Input Impedance | Greater than 1 MΩ per channel |
| Mounting | Single slot in standard INFI 90 OPEN MMU |
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Power Requirements
+5 VDC: ±5%, 85 mA typical
+15 VDC: ±5%, 25 mA typical −15 VDC: ±5%, 20 mA typical Power Dissipation: 1.1 W typical |
Signal Integrity
The module provides high input impedance and strong rejection performance at 50/60 Hz, helping analog process signals remain usable in electrically noisy control environments.
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FIELD SIGNALS
4–20 mA and multiple DC voltage ranges
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RACK I/O
Harmony Rack / INFI 90 OPEN architecture
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PROCESS DATA
Analog values transferred into the control system
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PACKAGING
Brand New
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DELIVERY
3–5 Days
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WARRANTY
12 Months
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Need IMFEC12 for an Urgent Replacement?
Send the complete machine and delivery information with your inquiry. This helps us identify the required part quickly and provide a more precise quotation.
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Please include:
Part Number
Quantity Destination Required Date Machine / System |
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