The Allen Bradley 1769-L35E is an EtherNet/IP processor from the CompactLogix 1769 controller family. Its core function is to serve as a programmable automation controller (PAC) for medium-sized industrial applications, executing complex control logic and managing I/O across a distributed system.
Item No :
1769-L35EOrder(MOQ) :
1Payment :
EXWProduct Origin :
USAShipping Port :
Wuhan, Hubei, ChinaLead Time :
3-5 daysWeight :
0.5kgProducts Description
Allen Bradley 1769-L35E CompactLogix EtherNet Processor IN STOCK
| Model Number | 1769-L35E |
| Place of Origin | USA |
| Dimension/Weight | 0.5 kg |
| Condition | new and original |
| Warranty | 1 year |
| Shipping term |
DHL Fedex TNT EMS UPS |
| Payment | TT / Western Union |
| Delivery Time | 3-5 days |
| Service |
24 Hours Online Service |
Key Parameters
| Item | Specifications / Features |
|---|---|
| Product Type | CompactLogix EtherNet/IP Processor |
| User Memory | 1.5 MB |
| Communication Ports | 1 x EtherNet/IP, 1 x RS-232 (DF1 or ASCII) |
| Local I/O Support | Up to 30 Compact I/O modules |
| Controller Tasks | 8 |
| Power Supply | 5 / 24 VDC |
| Backplane Current Draw | 660 mA @ 5V DC |
| Non-Volatile Storage | Supports optional 64/128 MB CompactFlash card |
| Programming Software | RSLogix 5000 or Studio 5000 Logix Designer (v16 or later) |
| Lifecycle Status | Discontinued (as of December 2020) |
| Replacement Category | Engineering Replacement |
Integrated Communication for Real-Time Control: The module's standout feature is its embedded EtherNet/IP port, enabling high-speed (10/100 Mbps) communication for real-time control and integration with other processors and HMIs . The additional RS-232 serial port provides flexibility for connecting legacy serial devices or for programming .
Scalable I/O and Memory: With 1.5 MB of memory and support for up to 30 local I/O modules (expandable to 3 banks), this controller is well-suited for applications with medium I/O requirements, such as packaging, material handling, or assembly machines .
Robust Design for Industrial Environments: The processor is built for harsh factory conditions, featuring a broad operating temperature range (0°C to 60°C) and high shock/vibration resistance . This ensures reliable performance in demanding automation settings.
The 1769-L35E is widely used as the core control engine for medium-sized industrial systems, including:
Machine Control: Packaging, labeling, and converting machinery .
Material Handling: Conveyor systems, sortation, and palletizers.
Process Automation: Small to medium-scale process skids and batch control applications.
Q1: What is the product lifecycle status of the 1769-L35E?
A: The 1769-L35E was discontinued by Rockwell Automation as of December 20, 2020 . It is no longer available for purchase from official channels, and support is limited . Availability is now primarily through surplus or third-party suppliers .
Q2: What is the recommended replacement for the 1769-L35E?
A: Rockwell Automation recommends migrating to the CompactLogix 5380 control platform for new projects . However, the 5380 series uses 5069-series I/O, which is not compatible with existing 1769 I/O modules. If you need to retain your 1769 I/O, the recommended upgrade path is to the 5370 CompactLogix controllers, such as the 1769-L33ER .
Q3: What is the difference between 1769-L35E and 1769-L33ER?
A: The 1769-L33ER is the modern equivalent for retaining 1769 I/O. Key improvements include 2 MB of memory (vs 1.5 MB), dual Ethernet ports with DLR support, a faster 800 MHz processor, and support for more CIP connections . It provides a drop-in replacement path without needing to change I/O modules .
Q4: What software is required to program the 1769-L35E?
A: This controller requires RSLogix 5000 software (version 16 or later) or Studio 5000 Logix Designer (version 21 and later) .
Q5: Can a single L36ER backup multiple L35E controllers?
A: Yes. A 1769-L36ER (3 MB memory) can serve as a spare for multiple L35E and other 1769-L3x controllers. It has sufficient memory to store project files for different controller types, simplifying on-site replacement .
The 1769-L35E is part of the 1769 CompactLogix family. Below are key related models for replacement or migration, based on search results:
| Product/Model | Type / Status | Brief Description |
|---|---|---|
| 1769-L35E | Featured Model | 1.5 MB EtherNet/IP controller, supports up to 30 1769 I/O modules . |
| 1769-L33ER | Recommended Upgrade | Modern 5370 controller, 2 MB memory, retains 1769 I/O compatibility, faster processor . |
| 1769-L36ER | Recommended Upgrade | Higher-capacity 5370 controller, 3 MB memory, retains 1769 I/O compatibility . |
| 5069-L3xER | 5380 Platform Replacement | Next-generation platform with higher performance and security, but uses 5069-series I/O (not compatible with 1769 I/O) . |
For existing 1769-L35E systems: The 1769-L33ER is the most direct replacement, offering more memory and performance while keeping your existing 1769 I/O modules .
For new system designs: The 5380 series (5069-L3xER) is the recommended path from Rockwell Automation, providing the latest features and long-term support, but it requires new 5069-series I/O modules .
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The Allen Bradley 1769-L35E is an EtherNet/IP processor from the CompactLogix 1769 controller family. Its core function is to serve as a programmable automation controller (PAC) for medium-sized industrial applications, executing complex control logic and managing I/O across a distributed system.
The Allen Bradley 1769-IF4FXOF2F is a high-speed analog combination module for the CompactLogix system. Its core function is to combine four fast analog input channels and two fast analog output channels in a single unit, enabling simultaneous high-speed signal acquisition and control for applications requiring rapid response times, such as motion control and high-speed process regulation.
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