Allen Bradley 1769-L31 CompactLogix Controller
Технические характеристики
Manufacturer: Allen Bradley
Condition：New with Original Package
Product Type: Programmable Logic Controllers
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
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Product Description
The Allen Bradley 1769-L31 is a CompactLogix programmable automation controller (PAC) designed to execute control logic and exchange data through serial communication interfaces. It provides 512 KB of memory, two RS-232 communication ports, and support for up to 16 I/O modules across three I/O banks. Its communication options include DH-485, DF1, and ASCII, subject to the applicable port configuration.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1769-L31 |
| Brand | Allen Bradley |
| Product Type | CompactLogix Controller |
| Product Line | CompactLogix |
| Memory | 512 KB |
| Communication Ports | 2 x RS-232 |
| Channel 0 Isolation | Fully isolated |
| Supported Serial Protocols | DH-485, DF1, ASCII |
| Maximum I/O Modules | 16 |
| Maximum I/O Banks | 3 |
| Listed Programming Cables | 1747-CP3 / 1756-CP3 |
| Battery | 1747-BA |
| Weight | 1.19 lb (0.54 kg) |
| Operating Temperature | 0 to 60 deg C |
| Vibration | 5 G, 10 to 500 Hz; 0.030 in peak-to-peak |
Serial Communication and Controller Configuration
The two RS-232 ports support serial communication using DH-485, DF1, and ASCII protocols. The isolation difference between Channel 0 and Channel 1 matters when selecting connection points and evaluating electrical interfaces. Confirm the required protocol, cable, and port configuration before connecting the controller to external equipment.
I/O Expansion
The 1769-L31 supports up to 16 I/O modules distributed across a maximum of three I/O banks. This capacity defines the stated module-count limits, but the final configuration must also satisfy the applicable power supply, interconnection, and system layout requirements.
Frequently Asked Questions
Q: How much memory does the 1769-L31 provide?
A: The controller has 512 KB of memory. Confirm that the available memory meets the requirements of the intended control application.
Q: Are the two RS-232 ports electrically isolated in the same way?
A: No. Channel 0 is fully isolated, while Channel 1 is non-isolated. Check the connection requirements and electrical interface conditions before selecting a port.
Q: How many I/O modules can the 1769-L31 support?
A: The stated maximum is 16 I/O modules across up to three I/O banks. Verify the complete system configuration and power supply requirements before expanding the installation.
Other Attributes
- Series: Allen-Bradley ControlLogix
- Country of Origin: USA
- Lead Time: In Stock, 2 Working Days
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Question 1: Is Our Price Competitive?
NEW-GEN collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
Question 2: What Is The Warranty Period?
We offer a standard one-year warranty for all new and original items.
Question 3: What Payment Methods Do We Accept?
We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
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Question 5: What Is Our Delivery Time?
Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
Question 6: How Do We Package The Goods?
Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
Question 7: How Can Customers Contact Us And Request A Quote?
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