Product Description
Product Overview
- Manufacturer: Allen-Bradley
- Model/Part Number: 1769-IF4I
- Model Type: CompactLogix 4-Point Analog Input (Current and Voltage, Isolated) Module
Technical Specifications
| Attribute | 1769-IF4I |
|---|---|
| Enclosure Type Rating | None (open-style) |
| Dimensions (HxWxD) | 118 mm x 35 mm x 87 mm |
| Height (with mounting tabs) | 138 mm (5.43 in.) |
| Approximate Shipping Weight | 300 g (0.66 lbs.) |
| Wire Size | 0.32–2.1 mm² (22–14 AWG) solid copper wire or 0.32–1.3 mm² (22–16 AWG) stranded copper wire rated at 90°C (194°F) insulation max |
| Wiring Category(1) | 2 - on signal ports |
| North American Temperature Code | T4A |
Input Specifications
| Attribute | 1769-IF4I |
|---|---|
| Analog Normal Operating Ranges(1) | Voltage: ±10V DC, 0–10V DC, 0–5V DC, 1–5V DC; Current: 0–20 mA, 4–20 mA |
| Full Scale Analog Ranges(1) | Voltage: ±10.5V DC, 0–10.5V DC, 0–5.25V DC, 0.5–5.25V DC; Current: 0–21 mA, 3.2–21 mA |
| Number of Inputs | 4 isolated differential |
| Bus Current Draw (Max.) | 145 mA at 5V DC, 125 mA at 24V DC |
| Heat Dissipation | 3.0W (Total Watts with all points energized) |
| Converter Type | Delta Sigma |
| Response Speed per Channel | Input filter and configuration dependent (Refer to user manual) |
| Resolution (Max.)(2) | 16 bits (unipolar), 15 bits plus sign (bipolar) |
| Rated Working Voltage(3) | 30V AC / 30V DC |
| Common Mode Rejection | >60 dB at 50 and 60 Hz with the 10 Hz filter selected |
| Normal Mode Rejection Ratio | -50 dB at 50 and 60 Hz with the 10 Hz filter selected |
| Input Impedance | Voltage Terminal: 1MΩ (typical), Current Terminal: 249Ω |
| Overall Accuracy(4) | Voltage Terminal: ±0.2% full scale at 25°C (77°F), Current Terminal: ±0.35% full scale at 25°C (77°F) |
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