Allen-Bradley 1794-OW8 FLEX I/O 8-Point Isolated Relay Output Module
- Brand
- Allen-Bradley
- Model
- 1794OW8
- GEARWELL SKU
- GWP-000003785
- Category
- PLCs & I/O
Key specifications
- Output channels
- 8 isolated Form A normally-open electromechanical relay contacts
- Product type
- FLEX I/O 8-point isolated relay output module
- Recommended output fusing
- Output fusing is recommended: 3.0 A, 250 V AC slow-blow fuses, Littelfuse 239003.
- External supply
- 24 V DC, 125 mA
- FlexBus current
- 35 mA at 5 V DC
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← Back to productsProduct overview
The Allen-Bradley 1794-OW8 is a FLEX I/O relay output module with 8 isolated electromagnetic relay outputs rated 2.0 A at 125V AC (resistive), powered from 24V DC. It mounts on a 1794-TB2, 1794-TB3, 1794-TB3S, 1794-TBN, 1794-TBNF, 1794-TB3SK or 1794-TBNK terminal base 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-OW8 FLEX I/O 8-Point Isolated Relay Output Module |
|---|---|
| Brand | Allen-Bradley |
| Model | 1794OW8 |
| Category | PLCs & I/O |
| Output channels | 8 isolated Form A normally-open electromechanical relay contacts |
| Product type | FLEX I/O 8-point isolated relay output module |
| Recommended output fusing | Output fusing is recommended: 3.0 A, 250 V AC slow-blow fuses, Littelfuse 239003. |
| External supply | 24 V DC, 125 mA |
| FlexBus current | 35 mA at 5 V DC |
| Manufacturer lifecycle status | Active Mature |
| Operating temperature | -20…55 °C |
| Output signal delay | Off to on: 10 ms maximum; on to off: 10 ms maximum. |
| Product description | FLEX I/O module with eight isolated normally-open electromechanical relay outputs. |
| Resistive relay contact ratings | 250 V AC, 2 A, 50/60 Hz, resistive; 5…30 V DC, 2 A, resistive. |
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