Allen-Bradley 1734-OW4 POINT I/O 4-Point Relay Output Module
- Brand
- Allen-Bradley
- Model
- 1734OW4
- GEARWELL SKU
- GWP-000002965
- Category
- PLCs & I/O
Key specifications
- Relay outputs (Series D)
- 4 Form A isolated normally-open electromechanical relays
- Product type
- POINT I/O relay output module
- Contact rating and conditions (Series D)
- 120/240 V AC, 2.0 A at 50/60 Hz; 1800 VA make and 180 VA break. 5…30 V DC, 2.0 A, R150. Apply the manual voltage-dependent make/break limits; Ex use at 120 V AC or below only.
- Backplane current (Series D)
- 90 mA at 5 V DC.
- Isolation voltage (Series D)
- 250 V; tested at 2550 V DC for 60 s, field-side to system and between contact sets.
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← Back to productsProduct overview
The Allen-Bradley 1734-OW4 is a POINT I/O contact output module with 4 isolated Form A (normally open) relays rated 2.0 A at 120/240V AC or 5…30V DC. Expected contact life is 100,000 operations at rated load, and it draws 90 mA from the POINTBus. Like all POINT I/O modules, it plugs into a terminal base with a removable terminal block that carries the field wiring; the terminal base is not included and is ordered separately.
Technical reference
| Product name | Allen-Bradley 1734-OW4 POINT I/O 4-Point Relay Output Module |
|---|---|
| Brand | Allen-Bradley |
| Model | 1734OW4 |
| Category | PLCs & I/O |
| Relay outputs (Series D) | 4 Form A isolated normally-open electromechanical relays |
| Product type | POINT I/O relay output module |
| Contact rating and conditions (Series D) | 120/240 V AC, 2.0 A at 50/60 Hz; 1800 VA make and 180 VA break. 5…30 V DC, 2.0 A, R150. Apply the manual voltage-dependent make/break limits; Ex use at 120 V AC or below only. |
| Backplane current (Series D) | 90 mA at 5 V DC. |
| Isolation voltage (Series D) | 250 V; tested at 2550 V DC for 60 s, field-side to system and between contact sets. |
| Off-state leakage (Series D) | 0 mA; dry contacts with no onboard snubbers. |
| Power consumption (Series D) | 0.8 W. |
| Power dissipation (Series D) | 0.5 W maximum. |
| Maximum switching rate (Series D) | 1 operation per 3 s maximum (0.3 Hz at rated load). |
| Electrical contact life (Series D) | 100,000 operations minimum expected life at rated load. |
| Initial contact resistance (Series D) | 30 mΩ maximum. |
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