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Allen-Bradley 1769-L18ER-BB1B

Allen-Bradley 1769-L18ER-BB1B Specification

Current Rating
8A (maximum per module)

Connectivity Type
Ethernet/IP, USB

Features
Integrated I/O, Battery Backup

Rated Insulation Voltage
30V DC

Protection Class
Class I

Protection Level
IP20

Cooling System
Natural Air Cooling

Cover Material
Plastic

Way
8 Digital Inputs, 8 Digital Outputs

Control System
CompactLogix

Rated Operation Voltage
24V DC

Components
CPU, Ethernet Ports, I/O Channels

Rated Current
8A

Base Material
Plastic

Operating Voltage
24V DC

Product Type
CompactLogix Controller

Material
Plastic and Metal

Surface Finish
Matte

Standard
IEC 61131-2

Surface Color
Grey

Rated Voltage
24V DC

Maximum Output Current
2A (per point, 10A per module)

Dimension (L*W*H)
125 x 75 x 87 mm

Application
Industrial Automation Control

IP Rating
IP20

Power Consumption
24V DC, 1.0A

Storage Temperature
-40 to 85C

Memory
0.5 MB User Memory

Battery Backup
Lithium battery included

Number of Inputs
16 Digital Inputs

Output Type
Sourcing (Output)

Enclosure Type
Open type device (requires enclosure)

Operating Temperature
0 to 60C

Input Type
Sourcing/Sink (input)

Number of Outputs
16 Digital Outputs

Programming Software
RSLogix 5000 / Studio 5000

Mounting Type
DIN Rail

Communication Ports
2 x Ethernet Ports, 1 x USB

Allen-Bradley 1769-L18ER-BB1B Trade Information

Minimum Order Quantity
1 Unit

Delivery Time
3 Week

Allen-Bradley 1769-L18ER-BB1B About

Key Specifications

Memory: 512 KB user memory and ships with a 1 GB SD card for nonvolatile storage.
Embedded I/O: Includes 16 digital 24V DC inputs (sink) and 16 digital 24V DC outputs (source).
Communication: Two integrated Ethernet ports supporting EtherNet/IP and Device Level Ring (DLR) topologies, plus one USB port for temporary programming.
Expansion: Supports up to 8 local 1734 POINT I/O modules.
Network Capacity: Supports up to 8 EtherNet/IP nodes.
Power: Operates on a 24V DC non-isolated power supply.
Form Factor: Compact module designed for DIN rail or panel mounting. [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]

Functional Highlights

Multitasking: Capable of handling up to 32 separate tasks with 1,000 programs per task.
Energy Management: Features internal energy storage, eliminating the need for an external battery to maintain data.
Software Compatibility: Programmed using Studio 5000 Logix Designer software.
Environment: Built for industrial automation with an operating temperature range of -20C to 60C. [1, 2, 3, 4, 6]

Integrated Connectivity and I/O

The 1769-L18ER-BB1B comes with dual Ethernet ports and a USB interface, ensuring seamless network integration and high-speed communication with other devices. Its integrated 16 digital inputs and 16 digital outputs reduce the need for additional modules, streamlining system architecture and enhancing reliability in demanding automation setups.

Flexible and Reliable Power Design

Operating at a standard 24V DC supply with a maximum output current of 2A per point and 10A per module, this controller guarantees stable performance. The lithium battery backup secures user data during outages, providing greater peace of mind for long-running industrial applications.

Efficient Programming and Control System

Supporting both RSLogix 5000 and Studio 5000 programming environments, the 1769-L18ER-BB1B aligns with modern automation standards. Its CompactLogix CPU, together with removable I/O channels, offers exceptional flexibility for process automation while maintaining compliance with the IEC 61131-2 standard.

FAQ's of Allen-Bradley 1769-L18ER-BB1B:

Q: How is the 1769-L18ER-BB1B controller installed in an automation system?

A: The 1769-L18ER-BB1B is designed for quick DIN rail mounting within an appropriate enclosure. Since it is an open-type device with IP20 protection, it must be placed inside a suitable protective cabinet to ensure safe operation in industrial environments.

Q: What are the advantages of integrated I/O on this controller?

A: Integrated I/O means that 16 digital inputs and 16 digital outputs are built directly into the unit, reducing setup complexity, saving panel space, and improving overall system reliability by minimizing wiring and potential points of failure.

Q: When should battery backup be replaced, and why is it important?

A: The lithium battery ensures vital user data is retained during power loss. Battery replacement cycles vary with usage, but it's generally recommended to check and replace it according to manufacturer guidelines to avoid unexpected data loss during power interruptions.

Q: Where can the Allen-Bradley 1769-L18ER-BB1B be used most effectively?

A: This unit excels in a variety of industrial automation control applications, such as manufacturing lines, packaging systems, and process controls, where compact design and Ethernet/IP connectivity are required.

Q: What process should be followed to program this controller?

A: Programming is performed using RSLogix 5000 or Studio 5000 software. After physical installation and network configuration, connect to the controller via USB or Ethernet, then develop, download, and monitor control logic as per application requirements.

Q: How does the dual Ethernet port feature benefit industrial automation tasks?

A: Dual Ethernet ports enable device-level ring topologies, increasing network resilience and allowing daisy-chaining of multiple devices, thus enhancing communication reliability and simplifying network expansion.