Allen-Bradley 1794-OB8 FLEX I/O 8-Point DC Sourcing Output Module
- Brand
- Allen-Bradley
- Model
- 1794OB8
- GEARWELL SKU
- GWP-000002561
- Category
- PLCs & I/O
Key specifications
- Output channels
- 8 current-sourcing outputs
- Nominal supply voltage
- 24 V DC nominal
- Product type
- FLEX I/O 8-point DC digital output module
- Output fusing
- Outputs are not fused. Fusing is recommended; provide external fusing if fusing is required.
- FlexBus current
- 60 mA at 5 V DC
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← Back to productsProduct overview
The Allen-Bradley 1794-OB8 is a FLEX I/O digital output module with 8 nonisolated sourcing 24V DC outputs (10…31.2V DC). It mounts on a 1794-TB2, 1794-TB3, 1794-TB3S, 1794-TB3K or 1794-TB3SK terminal base. 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-OB8 FLEX I/O 8-Point DC Sourcing Output Module |
|---|---|
| Brand | Allen-Bradley |
| Model | 1794OB8 |
| Category | PLCs & I/O |
| Output channels | 8 current-sourcing outputs |
| Nominal supply voltage | 24 V DC nominal |
| Product type | FLEX I/O 8-point DC digital output module |
| Output fusing | Outputs are not fused. Fusing is recommended; provide external fusing if fusing is required. |
| FlexBus current | 60 mA at 5 V DC |
| Manufacturer lifecycle status | Active Mature |
| Operating temperature | -20…55 °C |
| Output signal delay | Off to on: 0.5 ms; on to off: 1.0 ms. |
| Product description | FLEX I/O DC digital output module with 8 current-sourcing outputs for 24 V DC systems. |
| Output current rating | 0.5 A per output; 4 A per module (8 outputs at 0.5 A). |
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