Allen-Bradley 1794-ASB FLEX I/O Remote I/O Adapter
- Brand
- Allen-Bradley
- Model
- 1794ASB
- GEARWELL SKU
- GWP-000003377
- Category
- PLCs & I/O
Key specifications
- I/O module capacity (Series E)
- Up to 8 FLEX I/O modules.
- Product type
- FLEX I/O Remote I/O adapter
- Input current (Series E)
- 330 mA at 24 V DC; 450 mA maximum.
- Input voltage (Series E)
- 24 V DC nominal; 19.2…31.2 V DC.
- Flexbus output (Series E)
- 5 V DC; 640 mA.
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← Back to productsProduct overview
The Allen-Bradley 1794-ASB is a FLEX I/O Remote I/O adapter that connects up to 8 FLEX I/O modules to a Remote I/O network at 57.6, 115.2 or 230.4 Kbps over Belden 9463 cable. It runs on 24V DC (19.2…31.2V DC) and is rated for -20…+55 °C (-4…+131 °F); Rockwell marks it as a discontinued catalog number, so specifications may not be updated.
Technical reference
| Product name | Allen-Bradley 1794-ASB FLEX I/O Remote I/O Adapter |
|---|---|
| Brand | Allen-Bradley |
| Model | 1794ASB |
| Category | PLCs & I/O |
| I/O module capacity (Series E) | Up to 8 FLEX I/O modules. |
| Product type | FLEX I/O Remote I/O adapter |
| Input current (Series E) | 330 mA at 24 V DC; 450 mA maximum. |
| Input voltage (Series E) | 24 V DC nominal; 19.2…31.2 V DC. |
| Flexbus output (Series E) | 5 V DC; 640 mA. |
| Remote I/O cable (Series E) | Belden 9463 or equivalent. |
| Maximum power dissipation (Series E) | 4.6 W |
| Remote I/O communication rates (Series E) | 57.6 / 115.2 / 230.4 kbps |
| Processor restriction (Series E) | Do not use with Classic PLC-5/15 or PLC-5/25 processors. |
| Operating temperature — source conflict (Series E) | 1794-IN098E: 0…55 °C; 1794-TD014A: -20…55 °C. Verify the nameplate and applicable revision before use below 0 °C. |
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