Allen Bradley 1785-L11B/E Industrial Equipment
| 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 | 1785-L11B/E PLC-5/11 Processor |
| Product Type | Programmable Logic Controller (PLC) Processor |
| Series | PLC-5 |
| Controller Type | PLC-5/11 CPU Module |
| Revision | Series E |
| Memory Type | Battery-backed RAM |
| User Memory | Approx. 16K words (system/configuration dependent) |
| I/O Capacity | Up to ~512 I/O points (architecture dependent) |
| Programming Language | Ladder Logic (RSLogix 5) |
| Communication Ports | DH+, Remote I/O, serial (configuration dependent) |
| Backplane Interface | PLC-5 chassis backplane |
| Scan Time | Deterministic, depends on program size and I/O load |
| Battery Backup | Yes (for program and data retention) |
| Battery Type | Replaceable industrial backup battery |
| LED Indicators | Run, Fault, Status, Communication |
| Hot Swappable | No |
| Mounting Type | PLC-5 chassis slot |
| Power Supply | Powered via PLC chassis backplane |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Relative Humidity | 5%–95% non-condensing |
| Vibration Resistance | Industrial PLC-grade |
| Shock Resistance | Industrial PLC-grade |
| Dimensions (L × W × H) | Approx. 270 × 40 × 150 mm |
| Weight | Approx. 0.5–1.0 kg |
| Typical Applications | Industrial automation, process control, manufacturing systems, legacy PLC-5 control platforms |
FAQ
What is the 1785-L11B/E used for?
It is a PLC-5/11 processor used for controlling industrial automation systems such as production lines and process control applications.
What does the “/E” mean?
The “/E” indicates a hardware revision (Series E), typically including minor improvements or updates over earlier revisions.
Which PLC family does it belong to?
It belongs to the Allen-Bradley PLC-5 series.
What programming software is used?
It is programmed using RSLogix 5 software.
How much memory does it have?
It typically supports around 16K words of user memory, depending on system configuration.
What communication networks does it support?
It supports legacy industrial networks such as DH+ and Remote I/O.
Is it still used today?
It is a legacy controller but still found in existing PLC-5 installations.
Where is it commonly used?
It is used in older industrial automation systems, manufacturing plants, and process control environments that still rely on PLC-5 architecture.
Allen Bradley 1785-L11B/E Industrial Equipment 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.








