Penerangan
Product Description
The Allen-Bradley 1756-A10 is a 10-slot modular chassis engineered for the ControlLogix automation platform. This rack provides the physical backplane and module mounting structure required for integrating ControlLogix controllers, communication interfaces, and Bulletin 1756 I/O modules within a centralized PLC architecture.
Designed for horizontal panel installation, the chassis supports convection cooling and open-style enclosure applications commonly found in industrial control cabinets. The modular design allows flexible system expansion while maintaining reliable backplane communication between installed modules.
The 1756-A10 chassis is suitable for medium to large-scale automation systems requiring multiple distributed I/O, motion control, networking, or process control modules.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Allen-Bradley |
| Product Series | ControlLogix |
| Product Type | PLC Chassis |
| Model Number | 1756-A10 |
| Number of Slots | 10 Slots |
| Compatible Modules | Bulletin 1756 I/O and Compute Modules |
| Mounting Orientation | Horizontal Only |
| Mounting Method | Sub-Panel / Panel Mount |
| Enclosure Style | Open-Type Chassis |
| Cooling Method | Natural Convection Cooling |
| Backplane Current at 5.1V DC | 15 A Maximum per Chassis |
| Maximum Current per Slot at 5.1V DC | 6 A |
| Operating Temperature Range | -25°C to 60°C |
| Mounting Tabs | 3 Top Tabs, 3 Bottom Tabs |
| Compatible Fasteners | SEM or Phillips Screws |
| Washer Compatibility | Flat, Star, or Split-Lock Washers |
| Conformal Coating | Not Included |
| Weight | 1.19 kg |
Chassis Architecture
The 1756-A10 chassis provides a high-speed backplane for communication between ControlLogix system components. The rack supports installation of:
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ControlLogix processors
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Communication modules
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Digital and analog I/O modules
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Motion control modules
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Redundancy modules
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Specialty process control modules
Its 10-slot capacity offers balanced scalability for systems requiring multiple expansion and communication options without increasing cabinet footprint excessively.
Installation Features
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Horizontal mounting configuration
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Open-style chassis for cabinet integration
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Tool-compatible mounting tabs for secure installation
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Passive convection cooling without internal fans
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Flexible module arrangement across available slots
Typical Applications
The 1756-A10 chassis is commonly implemented in:
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Manufacturing automation systems
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Process control applications
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Packaging machinery
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Water and wastewater systems
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Material handling equipment
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Automotive production lines
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Plant-wide distributed control systems
FAQ
How many modules can the 1756-A10 support?
The chassis provides 10 available slots for compatible ControlLogix modules.
Is the chassis compatible with all 1756 modules?
It supports most Bulletin 1756 ControlLogix I/O, controller, communication, and specialty modules.
Can the chassis be mounted vertically?
No. The 1756-A10 is designed for horizontal mounting orientation only.
Does this chassis include a power supply?
No. The power supply module must be ordered separately for the ControlLogix system.
Ciri-ciri
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