Allen-Bradley 1771-OJ Digital Output Module
The Allen-Bradley 1771-OJ Digital Output Module delivers precise 24V DC control signals for industrial automation systems. Engineered for reliability in manufacturing environments, it enables seamless operation of actuators, relays, and indicators within PLC-based control architectures.
Technical Specifications
| Brand | Allen-Bradley (A-B) |
| Model | 1771-OJ |
| Module Type | Digital Output |
| Output Channels | 16 |
| Output Current | 1A per channel |
| Backplane Current | 800mA |
| Dimensions | 3.2 x 15.8 x 27 cm |
| Operating Temperature | -40°C to +85°C |


Industrial Applications
Designed for harsh industrial environments, the 1771-OJ module excels in:
- Assembly line control systems
- Material handling equipment
- Packaging machinery operation
- Process automation monitoring
Compatible with Allen-Bradley PLC-5 and SLC 500 series controllers. Commonly paired with 1771-IB input modules and 1771-ASB adapters for complete I/O solutions.
About Hong Kong Saul Electric
As an Allen-Bradley certified partner with 15+ years of industrial automation expertise, Hong Kong Saul Electric Co., Ltd. maintains Asia’s largest inventory of specialized components. Our engineers provide:
- Pre-sales technical consultation
- 1-year performance warranty
- Emergency replacement services
- Legacy system support
Contact us on WhatsApp for real-time availability and volume pricing. Can’t find your required model? We specialize in sourcing discontinued and hard-to-find components.




There are no reviews yet.