The Allen-Bradley 1771-OB Digital Output Module delivers robust industrial control capabilities for manufacturing automation systems. Engineered for precision signal transmission, this 24VDC module enables reliable machine control in demanding environments like assembly lines, packaging facilities, and process plants. It seamlessly integrates with Allen-Bradley PLC platforms to optimize operational efficiency.
| Parameter | Specification |
|---|---|
| Model Number | 1771-OB |
| Brand | Allen-Bradley (Rockwell) |
| Module Type | Digital DC Output |
| Channels | 8 |
| Voltage Rating | 24 VDC |
| Current per Channel | 1 Ampere |
| Backplane Current | 280 mA |
| Dimensions | 3.2 x 15.8 x 27 cm |
| Weight | 0.5 kg |
| Operating Temperature | -40°C to 85°C |
| Certification | CE, UL, CSA, RoHS |


This high-reliability module excels in harsh industrial applications including material handling systems, CNC machinery control, and automated production monitoring. Designed for 1771 I/O chassis integration, it pairs effectively with Allen-Bradley PLC-5 and SLC 500 controllers. Common companion modules include 1771-IB input modules and 1771-ASB adapters for distributed control configurations.
Vertex Industrial sources premium industrial automation components from global suppliers, specializing in Allen-Bradley, Rockwell, and other leading brands. Our experts provide comprehensive technical support and a 1-year warranty on all products. For pricing and availability of this module, contact us via WhatsApp. Can’t find your required model? We’ll source it for you – email anikaqx@gmail.com for custom requests.

















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