产品介绍
The Allen Bradley 1746-A7 7 Slot Rack is a compact modular chassis designed for the SLC 500 PLC platform (Bulletin 1746 / 1747). It provides a stable mechanical structure and an integrated electrical backplane for mounting processors, power supplies, and I/O modules within a single coordinated system.
This chassis is engineered for applications where space efficiency and system clarity are essential. By /fering seven module slots in a rigid enclosure, the 1746-A7 supports reliable signal routing and power distribution while maintaining a clean and organized control cabinet layout.
产品规格
| Parameter | 描述 |
|---|---|
| Product Type | PLC Chassis |
| Product Series | SLC 500 (Bulletin 1746 / 1747) |
| Component Type | PLC & I/O |
| 型号 Number | 1746-A7 |
| Number / Slots | 7 |
| Backplane Function | Power and data distribution |
| Module Compatibility | SLC 500 processors, power supplies, and I/O |
| Operating Temperature (Min) | 0 °C |
| Operating Temperature (Max) | 60 °C |
| Storage Temperature (Min) | -40 °C |
| Storage Temperature (Max) | 85 °C |
| Maximum Relative Humidity | 95% RH (non-condensing) |
| Mounting Orientation | Panel-mounted |
| Dimensions | 282 × 171 × 145 mm |
| 重量 | 1.1 kg |
Applications
• Compact PLC system assemblies for SLC 500 controllers
• Industrial control cabinets with limited installation space
• Machine-level automation systems requiring moderate I/O capacity
• Process control panels with centralized control architecture
• Standalone automation 件s integrating processor and I/O modules
• Factory automation environments demanding reliable backplane communication
Advantages
• Seven-slot configuration, balancing expansion capability and compact size
• Integrated backplane architecture, ensuring stable power and data transmission
• Rigid mechanical construction, suitable for long-term industrial installation
• Standardized slot alignment, simplifying system layout and wiring
• Wide environmental tolerance, supporting demanding operating conditions
• Full SLC 500 compatibility, enabling flexible system configuration
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