Overview
The Allen‑Bradley 1756‑L73 is part of Rockwell Automation’s ControlLogix family, engineered to deliver powerful control for large and demanding automation systems.
It provides 4 MB of user memory, integrated communication ports, and support for multiple programming languages. Moreover, it offers redundancy compatibility, making it suitable for mission‑critical applications where downtime is unacceptable.
Its modular design allows seamless integration with other ControlLogix modules, ensuring scalability and flexibility.
This processor is widely trusted in manufacturing, energy, oil & gas, and utilities, reflecting Rockwell Automation’s expertise in high‑availability automation solutions.
Technical Data
| Parameter | Specification |
|---|---|
| Model Number | 1756‑L73 |
| Product Type | ControlLogix Processor Module |
| Dimensions | 14 × 13 × 3.5 cm |
| Weight | 0.3 kg |
| Operating Temperature | 0°C to +60°C |
Typical Applications
Process Automation
Controls large‑scale chemical, petrochemical, and refining operations.
Power Generation
Provides reliable automation for turbines, boilers, and substations.
Manufacturing
Applied in automotive, food & beverage, and packaging industries requiring complex control.
Oil & Gas
Ensures safe and efficient operation of drilling, refining, and pipeline systems.
Critical Infrastructure
Supports water treatment, transportation, and utilities requiring high availability.
Example:
In a petrochemical plant, the 1756‑L73 processor manages thousands of I/O points while maintaining redundancy for uninterrupted operation. Its large memory capacity makes it suitable for advanced control strategies and data logging.
FAQ
Q1: What is the primary function of the 1756‑L73?
A1: It serves as a ControlLogix processor, executing automation programs and managing communication with I/O modules.
Q2: How much memory does it provide?
A2: It offers 4 MB of user memory and optional 128 MB nonvolatile CompactFlash storage.
Q3: Does it support redundancy?
A3: Yes, it is compatible with ControlLogix redundancy systems for high‑availability applications.
Q4: What programming languages are supported?
A4: Ladder, Function Block, Structured Text, and Sequential Function Chart.
Q5: What industries typically use this processor?
A5: Manufacturing, energy, oil & gas, and critical infrastructure sectors.
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
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