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Allen Bradley 1746-A13 13 Slots Chassis
- Product Details
- FAQs
- Related
- Contact Us
- Packing & Delivery
- Product Ratings
Product Introduction
The Allen Bradley 1746-A13 Chassis is a 13-slot modular chassis designed for the SLC 500 PLC platform (Bulletin 1746 / 1747). It serves as the structural and electrical backbone of an SLC 500 control system, providing a stable mounting framework and a unified backplane for processors, power supplies, and I/O modules.
Engineered for industrial control environments, the 1746-A13 supports reliable backplane communication and power distribution across all installed modules. Its rigid mechanical construction and standardized slot layout make it well suited for medium- to large-scale automation systems that require expanded I/O capacity and organized system architecture.
Product Specifications
| Parameter | Description |
|---|---|
| Product Type | PLC Chassis |
| Product Series | SLC 500 (Bulletin 1746 / 1747) |
| Component Type | PLC & I/O |
| Model Number | 1746-A13 |
| Number of Slots | 13 |
| 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 | 502 × 171 × 145 mm |
| Weight | 1.9 kg |
Applications
• Modular PLC system assembly for SLC 500 automation platforms
• Industrial control cabinets requiring high slot count for I/O expansion
• Manufacturing automation systems with centralized PLC architectures
• Process control installations needing structured I/O organization
• Machine control systems with multiple digital and analog modules
• Factory automation environments demanding stable backplane communication
Advantages
• 13-slot capacity, supporting large and flexible SLC 500 configurations
• Integrated backplane design, ensuring reliable power and data distribution
• Robust mechanical construction, suitable for industrial cabinet installation
• Consistent slot layout, simplifying system planning and wiring organization
• Wide environmental tolerance, supporting operation in demanding conditions
• Seamless compatibility with the full SLC 500 module ecosystem
FAQ
-
How does the chassis distribute power to installed modules?
Power is delivered through the integrated backplane from the installed SLC 500 power supply. -
What role does the backplane play in system communication?
The backplane provides the communication path between the processor and all I/O modules. -
How are modules mechanically secured within the chassis?
Modules are guided into fixed slots and secured through their front-panel mounting design. -
Why is slot count important in PLC system design?
Slot count determines how many functional modules can be installed in a single chassis. -
How does the chassis maintain signal integrity across modules?
The backplane design ensures consistent electrical connections and controlled impedance paths. -
What factors influence chassis placement inside a control cabinet?
Thermal conditions, airflow, wiring access, and system layout requirements are key considerations. -
How does the chassis support system scalability?
Its multiple slots allow gradual expansion by adding I/O or specialty modules as needed. -
What environmental factors must be considered during operation?
Temperature, humidity, and cabinet ventilation directly affect long-term system stability. -
How does the chassis contribute to overall system reliability?
A rigid structure and stable backplane minimize mechanical stress and electrical interruptions. -
Why is a dedicated PLC chassis preferred over ad-hoc mounting solutions?
It ensures standardized alignment, secure connections, and predictable electrical behavior.
Related Models
| Model | Description |
|---|---|
| 1746-A10 | 10-Slot SLC 500 Chassis |
| 1746-A7 | 7-Slot SLC 500 Chassis |
| 1746-A4 | 4-Slot SLC 500 Chassis |
| 1746-P4 | SLC 500 Power Supply |
| 1746-IB16 | Digital Input Module |
| 1746-OB16 | Digital Output Module |
Popular Models
| Model | Description |
|---|---|
| 1746-A13 | 13-Slot SLC 500 Chassis |
| 1746-A7 | 7-Slot SLC 500 Chassis |
| 1746-IA16 | AC Digital Input Module |
| 1746-IB32 | High-Density DC Input Module |
| 1746-OB16 | DC Digital Output Module |
| 1747-L553 | SLC 500 Processor |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.
As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.
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