Allen-Bradley 1734-EP24DC POINT I/O 24 V DC Expansion Power Supply
- Brand
- Allen-Bradley
- Model
- 1734EP24DC
- GEARWELL SKU
- GWP-000003156
- Category
- PLCs & I/O
Key specifications
- Product type
- POINT I/O expansion power supply
- Input voltage
- 24 V DC nominal; 10…28.8 V DC
- Inrush current (Series B)
- 6 A maximum for 10 ms.
- I/O module capacity
- 4…17 modules, dependent on module current
- POINTBus output and mounting limits (Series B)
- 5 V DC bus: horizontal mounting, 1 A at 10…19.2 V input or 1.3 A at 19.2…28.8 V input; vertical mounting, 1 A at 10…28.8 V input.
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← Back to productsProduct overview
The Allen-Bradley 1734-EP24DC is a POINT I/O expansion power supply that passes 24V DC field power to the modules on its right and converts it to 5V DC for the POINTBus backplane, adding 1.3 A of POINTBus current. Input range is 10…28.8V DC, and each supply creates a new field-power segment for up to 17 I/O modules, up to 63 modules per system.
Technical reference
| Product name | Allen-Bradley 1734-EP24DC POINT I/O 24 V DC Expansion Power Supply |
|---|---|
| Brand | Allen-Bradley |
| Model | 1734EP24DC |
| Category | PLCs & I/O |
| Product type | POINT I/O expansion power supply |
| Input voltage | 24 V DC nominal; 10…28.8 V DC |
| Inrush current (Series B) | 6 A maximum for 10 ms. |
| I/O module capacity | 4…17 modules, dependent on module current |
| POINTBus output and mounting limits (Series B) | 5 V DC bus: horizontal mounting, 1 A at 10…19.2 V input or 1.3 A at 19.2…28.8 V input; vertical mounting, 1 A at 10…28.8 V input. |
| Field bus current (Series B) | 10 A maximum; field bus voltage range 10…28.8 V DC. |
| Power consumption (Series B) | 9.8 W maximum at 28.8 V DC. |
| Power dissipation (Series B) | 3.0 W maximum at 28.8 V DC. |
| Input interruption tolerance (Series B) | Output remains within specification during a 10 ms input interruption at 10 V and maximum load. |
| Operating temperature | -20…+55 °C (-4…+131 °F) |
| Field-side power requirement | 24 V DC (+20%) at 400 mA max |
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