1769-L35E | Allen-Bradley CompactLogix EtherNet Processor, 1.5 MB Memory
1769-L35E | Allen-Bradley CompactLogix EtherNet Processor, 1.5 MB Memory
1769-L35E | Allen-Bradley CompactLogix EtherNet Processor, 1.5 MB Memory
1769-L35E | Allen-Bradley CompactLogix EtherNet Processor, 1.5 MB Memory
1769-L35E | Allen-Bradley CompactLogix EtherNet Processor, 1.5 MB Memory
1769-L35E | Allen-Bradley CompactLogix EtherNet Processor, 1.5 MB Memory
    1769-L35E | Allen-Bradley CompactLogix EtherNet Processor, 1.5 MB Memory
    1769-L35E | Allen-Bradley CompactLogix EtherNet Processor, 1.5 MB Memory
1769-L35E | Allen-Bradley CompactLogix EtherNet Processor, 1.5 MB Memory
1769-L35E | Allen-Bradley CompactLogix EtherNet Processor, 1.5 MB Memory

1769-L35E | Allen-Bradley CompactLogix EtherNet Processor, 1.5 MB Memory

Part #: 1769-L35E Manufactured by: Allen-Bradley
Regular price
$1,890.00
Sale price
$1,890.00
Regular price
21 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
The Allen-Bradley 1769-L35E CompactLogix controller provides integrated Ethernet and RS-232 communication, embedded memory...  Read more
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Product Description P/N: 1769-L35E

Description / Specifications

Description 

The Allen-Bradley 1769-L35E is a CompactLogix controller designed for medium-sized automation applications. It features 1.5 MB embedded memory, an integrated Ethernet port, and an RS-232 communication port, supporting up to 30 I/O modules and three expansion banks.

 

 

Technical Specifications 

Brand Allen-Bradley
Manufacturer Rockwell Automation
Part Number 1769-L35E
Product Line CompactLogix
Product Type CompactLogix Controller
Communication Ethernet and RS-232 Serial Port
Module Type Processor Module
User Memory 1.5MB
Non-Volatile memory 1784-CF128
Shipping Dimensions 8 x 8 x 5 inches
Communication ports 1 RS232; 1 Ethernet
Series A and B
Supported Protocols DH485; DF1; ASCII; EtherNet
Wire Type Copper - 90 degrees Celsius
Maximum number of I/O modules supported 30 Modules
Maximum number of I/O banks supported 3 banks
Wire Size (Solid) 22 to 14 AWG
Power supply distance rating 4
Wire Size (Stranded) 22 to 16 AWG
Programming cable 1747-CP3 / 1756-CP3
Battery 1769-BA
Frequency 10 to 500 Hertz
Ethernet Communication Cable Ethernet cable Cat5 / Cat6
Mounting Torque 1.1 to 1.8 N-m
Vibration Operating: 10 to 500 Hz, 5G, 0.030 in. peak-to-peak
Operating Temperature 0° to +60°C (+32° to +140°F)
Mounting DIN Rail; Panel Mounting

  

 

Information About 1769-L35E

The 1769-L35E is part of the CompactLogix family, developed to deliver programmable automation control in process and factory environments. It integrates a 1.5 MB memory capacity for program and data handling and supports the use of non-volatile memory cards such as the 1784-CF128. The controller provides both Ethernet and RS-232 communication ports, enabling connectivity through DH485, DF1, ASCII, and EtherNet/IP protocols. Ethernet supports 10/100 Mbps speeds with auto-negotiation, configurable via RSNetWorx, BOOTP-DHCP, or rotary switch. This controller accommodates up to 30 Compact I/O modules and three I/O banks using expansion cables, with a power supply distance rating of 4 modules. The unit operates with 660 mA backplane current at 5 VDC, dissipates 5.5 W heat, and is powered by a 1769-BA replaceable battery for memory retention. With its compact design, robust connectivity, and expansion capability, the 1769-L35E provides reliable performance for a wide range of automation systems.

Key Features:

  • Memory: Embedded 1.5 MB memory with support for 1784-CF128 non-volatile compact flash cards.
  • Communication: Equipped with one Ethernet and one RS-232 port supporting DH485, DF1, ASCII, and EtherNet/IP protocols.
  • Ethernet Performance: Supports 10/100 Mbps transmission with auto-negotiation and configuration via RSNetWorx, BOOTP-DHCP, or rotary switch.
  • I/O Capacity: Supports up to 30 Compact I/O modules and up to 3 expansion banks using expansion cables.
  • Power Supply Rating: Distance rating of 4 modules with 660 mA backplane current draw at 5 VDC.
  • Heat Dissipation: Rated at 5.5 W with 30 V maximum isolation voltage.
  • Battery Backup: Uses a replaceable 1769-BA battery for memory retention.
  • Mounting Options: Supports DIN rail mounting (20 g shock rating) or panel mounting (30 g shock rating).
  • Programming: Compatible with Studio 5000 Logix Designer and supports programming via 1747-CP3/1756-CP3 cables.
  • Dimensions: Compact 8 × 8 × 5 inch design, suitable for medium automation systems with limited space.

The 1769-L35E delivers the reliability and precision required for scalable control in CompactLogix-based industrial automation systems.


 

Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

Frequently Asked Questions about 1769-L35E
Question: What are the key specifications of the 1769-L35E?
Date Update:29/05/2025
Answer:
  • User Memory: 1.5 MB
  • Communication Ports: 1 Ethernet (10/100 Mbps) and 1 RS-232 serial port (DF1 or ASCII)
  • Maximum I/O Modules: 30 modules across 3 expansion banks
  • Power Consumption: 5.5 W
  • Mounting: DIN rail or panel mount
  • Power Supply Distance Rating: 4 modules
  • Battery: 1769-BA
  • CompactFlash Card: 1784-CF128
  • Isolation Voltage: 30V (continuous), basic insulation type
Question: Is the 1769-L35E still in production?
Date Update:29/05/2025
Answer:

No, the 1769-L35E was officially discontinued by Rockwell Automation on December 20, 2020. It is categorized under "Engineering Replacement," indicating that while there is no direct drop-in replacement, alternative products with similar functionality are available. The recommended replacement is the 1769-L35E Series B controller.

Question: What are the environmental and mounting specifications for the 1769-L35E?
Date Update:29/05/2025
Answer:
  • Operating Temperature: 0–60°C (32–140°F)
  • Storage Temperature: -40–85°C (-40–185°F)
  • Relative Humidity: 5–95% non-condensing
  • Mounting Options: DIN rail or panel mount
  • Mounting Screw Torque: 1.1–1.8 N·m (10–16 lb·in) using M4 or #8 screws
  • Power Supply Distance Rating: 4 modules
  • Power Dissipation: 5.5 W
  • Isolation Voltage: 30V (continuous), basic insulation type
Question: What are the power requirements and consumption details for the 1769-L35E?
Date Update:29/05/2025
Answer:
  • Supply Voltage: 24V DC
  • Nominal Current: 0.23 A
  • Power Consumption: 5.5 W
  • Power Dissipation: 5.5 W
  • Maximum Inrush Current: Not specified
  • Power Supply Distance Rating: 4 modules
  • Isolation Voltage: 30V (continuous), basic insulation type
Question: What are the replacement options for the 1769-L35E?
Date Update:29/05/2025
Answer:

The recommended replacement for the 1769-L35E is the 1769-L35E Series B controller. This model offers enhanced features and improved performance. It's advisable to consult with Rockwell Automation or an authorized distributor to ensure compatibility and proper integration into your system.

IQElectro is not an authorized distributor.
QElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Allen-Bradley 1769-L35E is a CompactLogix controller designed for medium-sized automation applications. It features 1.5 MB embedded memory, an integrated Ethernet port, and an RS-232 communication port, supporting up to 30 I/O modules and three expansion banks.

 

 

Technical Specifications 

Brand Allen-Bradley
Manufacturer Rockwell Automation
Part Number 1769-L35E
Product Line CompactLogix
Product Type CompactLogix Controller
Communication Ethernet and RS-232 Serial Port
Module Type Processor Module
User Memory 1.5MB
Non-Volatile memory 1784-CF128
Shipping Dimensions 8 x 8 x 5 inches
Communication ports 1 RS232; 1 Ethernet
Series A and B
Supported Protocols DH485; DF1; ASCII; EtherNet
Wire Type Copper - 90 degrees Celsius
Maximum number of I/O modules supported 30 Modules
Maximum number of I/O banks supported 3 banks
Wire Size (Solid) 22 to 14 AWG
Power supply distance rating 4
Wire Size (Stranded) 22 to 16 AWG
Programming cable 1747-CP3 / 1756-CP3
Battery 1769-BA
Frequency 10 to 500 Hertz
Ethernet Communication Cable Ethernet cable Cat5 / Cat6
Mounting Torque 1.1 to 1.8 N-m
Vibration Operating: 10 to 500 Hz, 5G, 0.030 in. peak-to-peak
Operating Temperature 0° to +60°C (+32° to +140°F)
Mounting DIN Rail; Panel Mounting

  

 

Information About 1769-L35E

The 1769-L35E is part of the CompactLogix family, developed to deliver programmable automation control in process and factory environments. It integrates a 1.5 MB memory capacity for program and data handling and supports the use of non-volatile memory cards such as the 1784-CF128. The controller provides both Ethernet and RS-232 communication ports, enabling connectivity through DH485, DF1, ASCII, and EtherNet/IP protocols. Ethernet supports 10/100 Mbps speeds with auto-negotiation, configurable via RSNetWorx, BOOTP-DHCP, or rotary switch. This controller accommodates up to 30 Compact I/O modules and three I/O banks using expansion cables, with a power supply distance rating of 4 modules. The unit operates with 660 mA backplane current at 5 VDC, dissipates 5.5 W heat, and is powered by a 1769-BA replaceable battery for memory retention. With its compact design, robust connectivity, and expansion capability, the 1769-L35E provides reliable performance for a wide range of automation systems.

Key Features:

  • Memory: Embedded 1.5 MB memory with support for 1784-CF128 non-volatile compact flash cards.
  • Communication: Equipped with one Ethernet and one RS-232 port supporting DH485, DF1, ASCII, and EtherNet/IP protocols.
  • Ethernet Performance: Supports 10/100 Mbps transmission with auto-negotiation and configuration via RSNetWorx, BOOTP-DHCP, or rotary switch.
  • I/O Capacity: Supports up to 30 Compact I/O modules and up to 3 expansion banks using expansion cables.
  • Power Supply Rating: Distance rating of 4 modules with 660 mA backplane current draw at 5 VDC.
  • Heat Dissipation: Rated at 5.5 W with 30 V maximum isolation voltage.
  • Battery Backup: Uses a replaceable 1769-BA battery for memory retention.
  • Mounting Options: Supports DIN rail mounting (20 g shock rating) or panel mounting (30 g shock rating).
  • Programming: Compatible with Studio 5000 Logix Designer and supports programming via 1747-CP3/1756-CP3 cables.
  • Dimensions: Compact 8 × 8 × 5 inch design, suitable for medium automation systems with limited space.

The 1769-L35E delivers the reliability and precision required for scalable control in CompactLogix-based industrial automation systems.


 

Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

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