Allen Bradley 1756-CN2/A ControlLogix ControlNet Communication Module
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | ControlLogix ControlNet Communication Module |
| Brand | Allen-Bradley |
| Model | 1756-CN2/A |
| Product Type | ControlNet communication module |
| Main Function | Provides ControlNet network communication for ControlLogix systems |
| Application | Industrial automation, distributed control systems, process control networks |
| Network Type | ControlNet industrial network |
| Communication Role | High-speed deterministic data exchange between controllers and I/O devices |
| System Compatibility | Allen-Bradley ControlLogix platform |
| Data Transfer | Scheduled and unscheduled messaging support |
| Network Topology | Coaxial-based ControlNet architecture |
| Installation Type | ControlLogix chassis-mounted module |
| Diagnostics | Built-in network and module diagnostics |
| Redundancy Support | Network redundancy support (system dependent) |
| Configuration | Software-based configuration via ControlLogix environment |
| Operating Environment | Industrial control cabinet environment |
| EMI Protection | Industrial-grade electromagnetic compatibility design |
| Structure Type | Communication interface module |
| Dimensions | 144.5 × 34.6 × 130.18 mm |
| Weight | 0.26 kg |
FAQ
1. What is the main function of the 1756-CN2/A ControlNet module?
The 1756-CN2/A module is designed to enable ControlLogix systems to communicate over the ControlNet industrial network. It provides high-speed, deterministic data exchange between controllers, I/O devices, and other networked equipment, ensuring synchronized and reliable communication in real-time automation systems.
2. Where is this module typically used?
This module is commonly used in industrial environments requiring deterministic network communication, such as manufacturing automation, process control systems, oil and gas facilities, power generation plants, and large-scale distributed control architectures.
3. Why is ControlNet communication important?
ControlNet provides scheduled, deterministic communication, which ensures that critical control data is transmitted at predictable intervals. This is essential for applications where timing accuracy and synchronization between devices are required for safe and stable operation.
4. What happens if the communication module fails?
If the module fails, the affected segment of the ControlNet network may lose communication with the ControlLogix controller. This can lead to loss of I/O updates, halted control operations, or degraded system performance depending on system architecture and redundancy configuration.
5. Does this module support diagnostics?
Yes, the module includes built-in diagnostic functions that monitor network status, module health, and communication performance. These diagnostics help maintenance personnel quickly identify network issues, such as cable faults or configuration errors.
6. How is the module configured?
Configuration is performed through the ControlLogix programming environment. Engineers assign network parameters, schedule communication tasks, and define node configurations using Rockwell Automation software tools.
7. Can this module be used in redundant systems?
Yes, depending on system design, ControlNet networks can be configured with redundancy features. This helps improve system reliability by providing alternative communication paths in case of network failure.
8. What factors can affect ControlNet network performance?
Network performance can be affected by cable quality, improper termination, excessive network loading, electromagnetic interference, and incorrect configuration. Proper installation practices and adherence to ControlNet design guidelines are essential for stable operation.
Allen Bradley 1756-CN2/A ControlLogix ControlNet Communication Module is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.
