Allen-Bradley 1746-BAS-T SLC 500 Base Unit
The Allen-Bradley 1746-BAS-T is a robust 4-slot base unit designed for SLC 500 programmable logic controller systems. Engineered for industrial automation environments, this base unit provides the physical framework and electrical connectivity for processor modules and I/O modules. It delivers reliable performance in manufacturing plants, process control systems, and material handling applications where modular PLC configurations are required.
Technical Specifications
| Brand | Allen-Bradley (A-B) |
| Model | 1746-BAS-T |
| Compatibility | SLC 500 Family |
| Slot Capacity | 4 slots (Processor + I/O modules) |
| Operating Voltage | 24 V DC |
| Dimensions | 16.5 x 9.5 x 6 cm |
| Weight | 0.5 kg |


Application & Integration
This base unit serves as the foundation for SLC 500 control systems across various industrial sectors. Typical applications include:
- Assembly line control systems in automotive manufacturing
- Material handling and conveyor systems
- Batch processing in chemical plants
- Packaging machinery control
Compatible with SLC 5/03, SLC 5/04, and SLC 5/05 processors. Commonly paired with I/O modules such as 1746-IA16 digital input modules and 1746-OA8 output modules for complete system integration.
About Hong Kong Saul Electric
Hong Kong Saul Electric Co., Ltd. is Asia’s premier supplier of industrial automation components with 15+ years of technical excellence. We maintain the region’s most comprehensive inventory of automation parts across 40+ top brands, including certified partnerships with Allen-Bradley, ABB, and GE.
Our Commitment:
- 12-month warranty on all industrial components
- Expert pre-sales technical consultation
- Rapid global shipping from our Hong Kong hub
- Specialized sourcing for discontinued and hard-to-find models
For pricing and availability, or if you require compatible modules for your SLC 500 system, contact us via WhatsApp for immediate assistance. Our automation specialists are ready to support your project requirements.
Email: 3931184055@qq.com



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