Allen-Bradley 1762IR4 MicroLogix RTD/Resistance Input Module
- Brand
- Allen-Bradley
- Model
- 1762IR4
- GEARWELL SKU
- GWP-000003298
- Category
- PLCs & I/O
Key specifications
- Depth
- 87 mm
- Accuracy drift
- At 0...55 °C ±0.026 °C/°C (0.026 °F/°F) for Pt 385, ±0.007 Ω/°C (0.012 Ω/°F) for 150 Ω range, ±0.023 °C/°C (0.023 °F/°F) for Pt 3916, ±0.023 Ω/°C (0.041 Ω/°F) for 500 Ω range, ±0.012 °C/°C (0.012 °F/°F) for Ni, ±0.043 Ω/°C (0.077 Ω/°F) for 1,000 Ω range,
- Bus current draw
- 50mA @ 24V DC, maximum
- A/D converter type
- Delta-Sigma
- Channel diagnostics
- Over or under range or open circuit condition by bit reporting for analog inputs
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← Back to productsProduct overview
The Allen-Bradley 1762-IR4 is a 4-channel RTD/resistance input module. It accepts platinum (385 and 3916), copper (426), nickel (672 and 618) and nickel-iron (518) RTDs and resistance ranges of 0…3000 Ω, with a filter frequency of 10 Hz…1 kHz, and draws 40 mA at 5V DC and 50 mA at 24V DC from the bus. It expands MicroLogix 1400 controllers on the 1762 I/O bus and mounts on a DIN rail or panel.
Technical reference
| Product name | Allen-Bradley 1762IR4 MicroLogix RTD/Resistance Input Module |
|---|---|
| Brand | Allen-Bradley |
| Model | 1762IR4 |
| Category | PLCs & I/O |
| Depth | 87 mm |
| Accuracy drift | At 0...55 °C ±0.026 °C/°C (0.026 °F/°F) for Pt 385, ±0.007 Ω/°C (0.012 Ω/°F) for 150 Ω range, ±0.023 °C/°C (0.023 °F/°F) for Pt 3916, ±0.023 Ω/°C (0.041 Ω/°F) for 500 Ω range, ±0.012 °C/°C (0.012 °F/°F) for Ni, ±0.043 Ω/°C (0.077 Ω/°F) for 1,000 Ω range, |
| Bus current draw | 50mA @ 24V DC, maximum |
| A/D converter type | Delta-Sigma |
| Channel diagnostics | Over or under range or open circuit condition by bit reporting for analog inputs |
| Analogue inputs configurable | false |
| Channel to channel isolation | ±10V DC |
| Analogue outputs configurable | false |
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