Allen-Bradley 1794-IE8 FLEX I/O 8-Channel Analog Input Module
- Brand
- Allen-Bradley
- Model
- 1794-IE8
- GEARWELL SKU
- GWP-000000592
- Category
- PLCs & I/O
Key specifications
- Nominal supply voltage
- 24 V DC
- Product type
- FLEX I/O eight-channel analog input module
- Input channels (Series B)
- 8 single-ended, nonisolated inputs.
- External supply (Series B)
- 24 V DC nominal; 10.5…31.2 V DC, including 5% AC ripple.
- Input conversion time (Series B)
- 256 µs for all input channels.
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← Back to productsProduct overview
The Allen-Bradley 1794-IE8 is a FLEX I/O analog input module with 8 single-ended, individually configurable inputs for 4…20 mA, 0…20 mA, ±10V or 0…10V, with 12-bit (unipolar) or 11 bits + sign (bipolar) resolution and a conversion rate of 256 µs for all channels. It draws 60 mA at 24V DC and is rated for -20…+55 °C (-4…+131 °F). FLEX I/O modules plug into a terminal base unit that carries the field wiring, so a module can be removed and inserted under power without disturbing field wiring; one FLEX I/O adapter communicates with up to eight I/O modules.
Technical reference
| Product name | Allen-Bradley 1794-IE8 FLEX I/O 8-Channel Analog Input Module |
|---|---|
| Brand | Allen-Bradley |
| Model | 1794-IE8 |
| Category | PLCs & I/O |
| Nominal supply voltage | 24 V DC |
| Product type | FLEX I/O eight-channel analog input module |
| Input channels (Series B) | 8 single-ended, nonisolated inputs. |
| External supply (Series B) | 24 V DC nominal; 10.5…31.2 V DC, including 5% AC ripple. |
| Input conversion time (Series B) | 256 µs for all input channels. |
| Input resolution (Series B) | 12 bits unipolar; 11 bits plus sign bipolar. |
| Manufacturer lifecycle status | Active Mature |
| Operating temperature | 0…55 °C (32…131 °F) |
| Input signal ranges (Series B) | Current: 4…20 mA or 0…20 mA; voltage: ±10 V or 0…10 V. |
| Product description | Eight single-ended analog inputs for configurable current or voltage signals. |
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