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The Allen-Bradley 1794-IE8H is a Flex I/O HART Analog Module by Rockwell Automation with eight single-ended, non-isolated inputs, offering 16-bit resolution and ±0.1% full-scale accuracy at 20°C. Designed for DIN rail mounting, it features configurable data formats, various indicators, and requires a 24V DC external supply, within the 19.0 to 31.2V DC range.
| Manufacturer | Rockwell Automation |
| Resolution | 16 bits |
| Conversion Type | Successive Approximation |
| Brand | Allen-Bradley |
| Product Description | Flex IO HART Module |
| No. of inputs | Eight (8) Single Ended; non-isolated |
| Absolute accuracy | 0.1% Full Scale @ 20 °C (68°F) |
| Accuracy drift with temperature | 0.05% Full Scale for 0 °C...55 °C (32...131 °F) |
| Step Response to 99% | 80 ms |
| Terminal base | 1794-TB3G and 1794-TB3GS |
| Indicators | 8 red fault indicators, 8 yellow channel indicators and 1 green for power. |
| External DC supply, nom | 24V DC |
| External DC supply range | 19.0 to 31.2V DC (includes 5% AC ripple) |
| Mounting | DIN Rail |
| Wire Size | Determined by installed terminal base |
| Part Number/Catalog No. | 1794-IE8H |
| Product Type | Flex I/O HART Analog Module |
| Inputs | 8 Single-ended |
| Data Format | Configurable |
| Functional Data Range | >17V @ 22mA |
| FlexBus Current External Input | 5V DC 80mA |
| Enclosure Type Rating | None (open-style) |
| Isolation Voltage | 50V Continuous |
| Power Dissipation | 3.9W @ 31.2V DC max. |
| Thermal Dissipation | 13.5 BTU/hr. @ 31.2V DC |
| UPC | 10612598323880 |
Ships within 48 hours · Estimated delivery Jul 21 - Jul 26
US$40
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