Allen-Bradley 1746-A7 SLC500 I/O Chassis
The Allen-Bradley 1746-A7 SLC Series Input/Output Chassis delivers robust industrial automation performance in demanding environments. Designed as the backbone for modular control systems, this 7-slot chassis enables flexible configuration of I/O modules to manage diverse industrial processes. Its panel-mount design and convection cooling ensure reliable operation in manufacturing plants, energy facilities, and process control applications.
Technical Specifications
| Attribute | Specification |
| Manufacturer | Allen Bradley |
| Model Number | 1746-A7 (SLC500 Series) |
| Slot Capacity | 7 Modules |
| Dimensions | 5.8″ x 11.3″ x 6.8″ (LxWxH) |
| Weight | 2.4 lbs (Without Modules) |
| Backplane Current | 5.1 VDC @ 10A, 24 VDC @ 2.88A |
| Operating Temperature | 0°C to 60°C |
| Certifications | KC, GOST, Marine Specifications |
Industrial Applications
This I/O chassis is engineered for critical automation systems requiring modular expandability. Typical implementations include:
- Factory automation control panels
- Process monitoring in chemical plants
- Machine control systems with redundant configurations
- Compatible with SLC500 series I/O modules including 1746-IA16, 1746-OB16, and 1746-NI4
About Hong Kong Saul Electric
Hong Kong Saul Electric Co., Ltd. is a global leader in industrial automation components with 15+ years of technical excellence. We maintain Asia’s most comprehensive inventory of obsolete, niche-market, and hard-to-procure automation parts across 40+ top brands. As certified partners for Bentley Nevada, ABB, TRICONEX, and GE, we specialize in critical components for:
- Turbine & vibration monitoring systems
- Safety Instrumented Systems (SIS)
- DCS/PLC redundant configurations
Our Commitment: All products include 1-year warranty with expert technical support. Can’t find your model?
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