The Allen-Bradley 1771-OBN Digital Output Module delivers reliable digital signal transmission for industrial automation systems. Designed for applications requiring up to 32 outputs in the 10-60V DC range, this module ensures robust performance in demanding environments like manufacturing plants and process control systems.
Technical Specifications
| Manufacturer | Allen Bradley |
| Model | 1771-OBN |
| Module Type | Digital Output Module |
| Number of Outputs | 32 (4 sets of 8) |
| Voltage Range | 10-60V DC |
| Operating Voltage | 10-30V DC |
| Dimensions | 3.2 x 15.8 x 27 cm |
| Weight | 0.5 kg |


Applications & Compatibility
Ideal for PLC-5 control systems, this module integrates seamlessly with Allen-Bradley platforms including SLC 500 series. Common applications include: motor control systems, conveyor belt operations, packaging machinery, and industrial safety interlocks. Compatible with complementary I/O modules like 1771-IB and 1771-IF.
Our Commitment
Vertex Industrial specializes in global sourcing of industrial automation hardware from leading brands including Allen-Bradley, Rockwell, and Siemens. We provide:
- Professional pre-sales technical consultation
- 1-year comprehensive warranty on all products
- Priority after-sales support with 72-hour response guarantee
- Global logistics from our network of warehouses
Can’t find your required model? Contact us via WhatsApp for custom sourcing solutions. Actual pricing available upon quotation.

















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