1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
    1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
    1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
    1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
    1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
    1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
    1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB
1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB

1769-L18ER-BB1B | Allen-Bradley CompactLogix 5370 Ethernet Controller, 512KB

Part #: 1769-L18ER-BB1B Manufactured by: Allen-Bradley
Regular price
$1,167.00
Sale price
$1,167.00
Regular price
2 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
Allen-Bradley 1769-L18ER-BB1B 5370 L1 Controller, Dual Ethernet withDLR enabled, 512Kilobyte capacity of memory, 8 I-O ext...  Read more
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Warranty for Product #: 1769-L18ER-BB1B
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Product Description P/N: 1769-L18ER-BB1B

Description / Specifications

Description 

The Allen-Bradley 1769-L18ER-BB1B is a CompactLogix 5370 L1 controller. It is part of the CompactLogix Programmable Automation Controller (PAC) product family which features built-in Two (2) Ethernet communication ports and 512Kbytes embedded user memory. Up to Eight (8) 1734 Point I/O modules may be installed with this controller.

 

Technical Specifications 

 

Condition New / Never Used Surplus
Brand Allen-Bradley
Series A and B
Part Number 1769-L18ER-BB1B
Product Family 5370 L1
Maximum number of I/O modules supported 8 Modules - Point I/O
Ethernet nodes 8 Nodes
Ethernet topologies Linear, Star and Device level Ring (DLR)
Communication ports (1) USB; (2) Ethernet I/P
Maximum number of I/O banks supported Not supported
No. of Task 32
No. of Program per Task 100
No. of Embedded Inputs (16) 24 VDC
Programming Language Relay ladder (Safety Task only) • Structured Text • Function block • SFC
Mounting DIN Rail
Product Type CompactLogix Controller
Manufacturer Rockwell Automation
Current draw @ 5V DC 1 A
Product Line CompactLogix
Module Type Processor Module
Communication Ethernet
Input Power 24 Volts DC
Memory 512KB
Communication Cable 6 Point
Shipping Dimensions 11 x 8 x 6 inches
Replacement Terminal Block Part Number 1769-RTBN18
Wire Type Copper-90 degrees Celsius
Wire Size (Solid) 22 to 14 AWG

  

 

Information About 1769-L18ER-BB1B

The 1769-L18ER-BB1B is a CompactLogix series unit designed and engineered by Allen Bradley, a division of Rockwell Automation. The 1769-L18ER-BB1B features high-performance control with communication elements in a compact and cost-efficient package. The 1769-L18ER-BB1B is classified under the CompactLogix 5370 L1 programmable automation controllers. It supports up to 32 controllers tasks and features 100 continuous or periodic tasks. The 1769-L18ER-BB1B features two Ethernet ports that connect to the EtherNet/IP networks. the ports are used for carrying the same network traffic as the embedded switch of the controller. The controller uses one IP Address. The 1769-L18ER-BB1B also features a single USB port for temporary connections. Up to 4 Ethernet nodes is supported by this controller. The 1769-L18ER-BB1B supports up to 256 controller connections with integrated 16 DC digital inputs and 16 digital outputs. The DIN rail mounted 1769-L18ER-BB1B controller supports a maximum of 8 local POINT I/O modules and uses the 1734 backplane. Its embedded I/O module provides 16 sinking digital input points and 16 sourcing digital output points. It supports DLR network capability enhances resiliency in communication and connectivity. The maximum number of sockets is 32 and the unit also comes with an optional nonvolatile memory featuring 1784-SD1 card supporting up to 1GB of memory, and it is shipped with the unit. The unit also supports a 1784-SD2 card with about 2GB of available memory that is available.

The 1769-L18ER-BB1B is specially designed to support the user needs ensuring high performance and a cost competitive motion solution. Before deployment of the module, it is important to check the controller memory estimator to make sure there is enough memory to execute the controller program for the application. The 1769-L18ER-BB1B features a 0.5 MB user memory. It has an internal energy storage that eliminates the need for an additional battery. In addition, the 1769-L18ER-BB1B can read Relay Ladder, Structured Text, Function block, and SFC programming languages. The operating temperature should be between -20 to 60 degrees Celsius (-4 to 140 degrees Fahrenheit) with an IEC 60068-2-30 non-condensing relative humidity between 5 and 95% for optimal controller performance and product life.

The 1769-L18ER-BB1B primary features an embedded user memory amounting to 0.5 MB and a 1GB non-volatile memory that is provided by the pre-installed 1784-SD1 Secure Digital (SD) card. This non-volatile memory may be replaced and upgraded to 2GB memory with the use of the 1784-SD2. Aside from the built-in memory areas. It also comes with 16 24VDC digital inputs and 16 24VDC digital output channels. Up to Eight (8) 1734 Point I/O modules may be installed to this compact controller to expand the built-in I/O capabilities. This controller can handle up to 32 controller tasks, whether continuous and periodic types, weherin, up to 100 programs may be contained by each controller task.

For communication with programming devices, Supervisory Control and Data Acquisition (SCADA) systems, Human Machine Interface (HMI) devices, this controller is built with Two (2) Ethernet communication interface that may function as an embedded Ethernet switch with single IP address. These ports support Linear, Device Level Ring (DLR) and Traditional start topologies. Up to 32 sockets and 256 controller connections may be established with this device, allowing implementation of complex communication functions. Aside from the Ethernet ports, this controller has One (1) USB port that may be used for programming, hardware configuration and online-edits except industrial communication and data exchange.



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-L18ER-BB1B
Question: What are the communication features of the 1769-L18ER-BB1B, and how do they benefit system integration?
Date Update:30/05/2025
Answer:

The controller features two built-in Ethernet ports that provide seamless connectivity to EtherNet/IP networks, ensuring robust communication with controllers, I/O devices, HMIs, and SCADA systems. These ports support advanced network topologies like Linear, DLR, and Star, which enhance network resiliency and reliability. Additionally, a USB port is provided for convenient programming, configuration, and maintenance, facilitating efficient system integration and commissioning.

Question: How does the 1769-L18ER-BB1B handle I/O expansion, and what limitations should be considered?
Date Update:30/05/2025
Answer:

The controller supports up to eight 1734 Point I/O modules through the 1734 backplane, enabling scalable expansion of digital and analog I/O. However, it does not support additional I/O banks, which means all expansion must be handled via POINT I/O modules. This approach ensures a compact and flexible design, though it may require careful planning to meet specific application requirements.

Question: What are the physical dimensions and wiring requirements of the 1769-L18ER-BB1B?
Date Update:30/05/2025
Answer:

The module is compact and DIN rail-mountable, with shipping dimensions approximately 11 x 8 x 6 inches. It requires copper conductors rated at 90 °C, with solid wire sizes from 22 to 14 AWG. The controller’s wiring specifications ensure reliable electrical connections and facilitate installation in industrial control panels with standard wiring practices.

Question: How does the 1769-L18ER-BB1B’s embedded memory benefit users?
Date Update:30/05/2025
Answer:

The controller includes 512KB of embedded user memory, suitable for storing control programs and application logic. Additionally, it comes with a pre-installed 1GB 1784-SD1 Secure Digital card, which can be upgraded to 2GB (1784-SD2) for extended non-volatile memory needs. This memory configuration ensures data retention, simplifies firmware updates, and enhances application flexibility in modern automation systems.

Question: Is the 1769-L18ER-BB1B still being manufactured?
Date Update:30/05/2025
Answer:

Yes, the 1769-L18ER-BB1B is currently being manufactured and is available for purchase. Users can confidently continue to use and order this controller for their automation systems.

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-L18ER-BB1B is a CompactLogix 5370 L1 controller. It is part of the CompactLogix Programmable Automation Controller (PAC) product family which features built-in Two (2) Ethernet communication ports and 512Kbytes embedded user memory. Up to Eight (8) 1734 Point I/O modules may be installed with this controller.

 

Technical Specifications 

 

Condition New / Never Used Surplus
Brand Allen-Bradley
Series A and B
Part Number 1769-L18ER-BB1B
Product Family 5370 L1
Maximum number of I/O modules supported 8 Modules - Point I/O
Ethernet nodes 8 Nodes
Ethernet topologies Linear, Star and Device level Ring (DLR)
Communication ports (1) USB; (2) Ethernet I/P
Maximum number of I/O banks supported Not supported
No. of Task 32
No. of Program per Task 100
No. of Embedded Inputs (16) 24 VDC
Programming Language Relay ladder (Safety Task only) • Structured Text • Function block • SFC
Mounting DIN Rail
Product Type CompactLogix Controller
Manufacturer Rockwell Automation
Current draw @ 5V DC 1 A
Product Line CompactLogix
Module Type Processor Module
Communication Ethernet
Input Power 24 Volts DC
Memory 512KB
Communication Cable 6 Point
Shipping Dimensions 11 x 8 x 6 inches
Replacement Terminal Block Part Number 1769-RTBN18
Wire Type Copper-90 degrees Celsius
Wire Size (Solid) 22 to 14 AWG

  

 

Information About 1769-L18ER-BB1B

The 1769-L18ER-BB1B is a CompactLogix series unit designed and engineered by Allen Bradley, a division of Rockwell Automation. The 1769-L18ER-BB1B features high-performance control with communication elements in a compact and cost-efficient package. The 1769-L18ER-BB1B is classified under the CompactLogix 5370 L1 programmable automation controllers. It supports up to 32 controllers tasks and features 100 continuous or periodic tasks. The 1769-L18ER-BB1B features two Ethernet ports that connect to the EtherNet/IP networks. the ports are used for carrying the same network traffic as the embedded switch of the controller. The controller uses one IP Address. The 1769-L18ER-BB1B also features a single USB port for temporary connections. Up to 4 Ethernet nodes is supported by this controller. The 1769-L18ER-BB1B supports up to 256 controller connections with integrated 16 DC digital inputs and 16 digital outputs. The DIN rail mounted 1769-L18ER-BB1B controller supports a maximum of 8 local POINT I/O modules and uses the 1734 backplane. Its embedded I/O module provides 16 sinking digital input points and 16 sourcing digital output points. It supports DLR network capability enhances resiliency in communication and connectivity. The maximum number of sockets is 32 and the unit also comes with an optional nonvolatile memory featuring 1784-SD1 card supporting up to 1GB of memory, and it is shipped with the unit. The unit also supports a 1784-SD2 card with about 2GB of available memory that is available.

The 1769-L18ER-BB1B is specially designed to support the user needs ensuring high performance and a cost competitive motion solution. Before deployment of the module, it is important to check the controller memory estimator to make sure there is enough memory to execute the controller program for the application. The 1769-L18ER-BB1B features a 0.5 MB user memory. It has an internal energy storage that eliminates the need for an additional battery. In addition, the 1769-L18ER-BB1B can read Relay Ladder, Structured Text, Function block, and SFC programming languages. The operating temperature should be between -20 to 60 degrees Celsius (-4 to 140 degrees Fahrenheit) with an IEC 60068-2-30 non-condensing relative humidity between 5 and 95% for optimal controller performance and product life.

The 1769-L18ER-BB1B primary features an embedded user memory amounting to 0.5 MB and a 1GB non-volatile memory that is provided by the pre-installed 1784-SD1 Secure Digital (SD) card. This non-volatile memory may be replaced and upgraded to 2GB memory with the use of the 1784-SD2. Aside from the built-in memory areas. It also comes with 16 24VDC digital inputs and 16 24VDC digital output channels. Up to Eight (8) 1734 Point I/O modules may be installed to this compact controller to expand the built-in I/O capabilities. This controller can handle up to 32 controller tasks, whether continuous and periodic types, weherin, up to 100 programs may be contained by each controller task.

For communication with programming devices, Supervisory Control and Data Acquisition (SCADA) systems, Human Machine Interface (HMI) devices, this controller is built with Two (2) Ethernet communication interface that may function as an embedded Ethernet switch with single IP address. These ports support Linear, Device Level Ring (DLR) and Traditional start topologies. Up to 32 sockets and 256 controller connections may be established with this device, allowing implementation of complex communication functions. Aside from the Ethernet ports, this controller has One (1) USB port that may be used for programming, hardware configuration and online-edits except industrial communication and data exchange.



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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