Allen-Bradley 1747-A7 7-Slot Chassis
- Brand: Allen-Bradley
- Model Number: 1746-A7
- Type: 7-Slot Modular Chassis
- Product Origin: United States
- Dimensions: 282 × 171 × 145 mm
- Weight: Approx. 1.1 kg
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Description
The Allen-Bradley 1746-A7 7-Slot Chassis is a modular rack system designed for the SLC 500 automation platform. Manufactured by Rockwell Automation, it provides a reliable backplane for installing SLC 500 processors, power supplies, communication modules, and I/O modules in industrial automation systems.
This chassis supports flexible system expansion and modular configuration for machine control and process automation applications. With seven available slots, it is commonly used in manufacturing plants, material handling systems, utilities, and retrofit projects where dependable PLC architecture and scalable I/O integration are required.
Key Features of Allen-Bradley 1747-A7 7-Slot Chassis
- Provides 7 slots for SLC 500 processors, I/O modules, and communication adapters
- Compatible with the complete SLC 500 modular hardware platform
- Supports flexible PLC system configuration and expansion
- Panel-mounted chassis design for industrial control cabinets
- Integrated backplane for module communication and power distribution
- Supports up to three connected chassis in one SLC 500 system
- Designed for modular machine and process automation systems
- Rugged industrial construction for continuous operation
- Supports digital, analog, and specialty I/O modules
- Convection-cooled open-style enclosure design
- Compatible with SLC 500 local expansion architectures
- Easy module installation and replacement for maintenance applications
- Supports industrial retrofit and legacy automation upgrades
- Backplane current capacity supports multiple installed modules
- Designed for reliable operation in harsh industrial environments
Technical Specifications of Allen-Bradley 1747-A7 7-Slot Chassis
| Parameter | Specification |
|---|---|
| Manufacturer | Rockwell Automation |
| Brand | Allen-Bradley |
| Product Family | SLC 500 Series |
| Model Number | 1746-A7 |
| Product Type | 7-Slot Modular Chassis |
| Number of Slots | 7 Slots |
| Mounting Type | Panel Mount |
| Form Factor | Slot-Type Chassis |
| Cooling Method | Convection Cooling |
| Enclosure Type | Open Style |
| Backplane Current Capacity | 10 A at 5V DC |
| Maximum Chassis Supported | Up to 3 chassis per system |
| Compatible Modules | SLC 500 Processors, I/O, Communication Modules |
| Operating Temperature | 0 to 60 °C |
| Storage Temperature | -40 to 85 °C |
| Relative Humidity | 5% to 95% Non-Condensing |
| Dimensions | 282 × 171 × 145 mm |
| Weight | Approx. 1.1 kg (2.4 lbs) |
| Country of Origin | United States |
Package Includes
Standard package contents generally include:
- 1 × Allen-Bradley 1747-A7 7-Slot Chassis
- Industrial protective packaging
- Factory identification label
- Inspection or quality assurance documentation
- Anti-static protective covering
Origin, Dimensions & Weight
- Origin: USA
- Dimensions: 282 × 171 × 145 mm
- Weight: Approx. 1.1 kg
Applications
The Allen-Bradley 1747-A7 7-Slot Chassis is commonly used in:
- Manufacturing and assembly line automation
- Material handling and conveyor control systems
- Water and wastewater treatment plants
- Packaging and labeling machinery systems
- Food and beverage processing industries
- Pharmaceutical and chemical processing plants
- Oil and gas monitoring and control systems
- Power generation and utility automation
- Remote monitoring and SCADA-based systems
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