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Allen Bradley 1769-L18ER-BB1B CompactLogix 5370 L1 Ethernet Controller
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Product Introduction
The Allen Bradley 1769-L18ER-BB1B CompactLogix 5370 L1 Ethernet Controller is a compact and high-performance programmable controller designed for small to medium-sized automation systems that require integrated I/O and advanced Ethernet communication. As part of the CompactLogix 5370 L1 series, it combines control, networking, and I/O functionality into a single streamlined platform.
This controller features dual EtherNet/IP ports with Device Level Ring (DLR) capability, ensuring reliable network redundancy and continuous communication in industrial environments. With built-in 24V DC digital inputs and outputs, it supports direct connection to field devices, reducing the need for additional modules.
The controller also supports expansion via 1734 POINT I/O modules, allowing flexible system scaling. Its integrated USB port simplifies programming and maintenance, while the 512 KB memory capacity enables efficient execution of control logic and data handling tasks.
Product Specifications
| Parameter | Description |
|---|---|
| Model | 1769-L18ER-BB1B |
| Product Series | CompactLogix 5370 L1 |
| Controller Type | Ethernet Programmable Controller |
| Power Supply | 24 VDC |
| Memory | 512 KB |
| Ethernet Ports | 2 × EtherNet/IP (DLR capable) |
| USB Port | 1 × USB programming/downloading port |
| Digital Inputs | 16 × 24 VDC inputs |
| Digital Outputs | 16 × 24 VDC outputs |
| I/O Expansion | Supports up to 8 POINT I/O (1734) modules |
| Max Ethernet Nodes | 8 EtherNet/IP nodes |
| Communication Protocol | EtherNet/IP |
| Backplane Compatibility | POINT I/O (1734) |
| Mounting Type | DIN rail |
| Operating Temperature | 0°C to 60°C |
| Dimensions | 144 × 100 × 105 mm |
| Weight | 0.66 kg |
Applications
● Small to medium automation systems requiring integrated control and Ethernet networking
● OEM machinery and equipment where compact design and built-in I/O reduce system complexity
● Distributed I/O systems utilizing POINT I/O expansion for flexible architecture
● Industrial networks requiring redundancy through DLR ring topology
● Manufacturing and assembly lines with moderate I/O and real-time communication needs
Advantages
● Integrated I/O and controller design reduces hardware requirements and simplifies system layout
● Dual Ethernet ports with DLR capability provide network redundancy and improved reliability
● Compact form factor ideal for space-constrained control panels
● Flexible expansion via POINT I/O modules allows scalable system growth
● Built-in USB port simplifies programming, configuration, and maintenance
● Efficient memory capacity (512 KB) supports standard automation tasks with reliable performance
● Supports EtherNet/IP communication for seamless integration with modern industrial networks
● Optimized for distributed architectures using POINT I/O backplane
FAQ
- What is the advantage of dual Ethernet ports with DLR capability?
It allows the controller to participate in a ring network topology, providing redundancy so communication continues even if one connection fails. - Can this controller operate without additional I/O modules?
Yes, it includes built-in digital inputs and outputs, making it suitable for standalone applications. - What is the role of the USB port?
The USB port is used for programming, firmware updates, and direct communication with engineering tools. - How does POINT I/O expansion benefit the system?
It allows flexible and modular expansion of I/O without significantly increasing panel size. - What types of applications is this controller best suited for?
It is ideal for small to medium automation systems, OEM machines, and distributed control setups. - How many devices can connect via EtherNet/IP?
The controller supports up to 8 EtherNet/IP nodes for communication with other devices. - Is this controller suitable for real-time industrial communication?
Yes, EtherNet/IP supports real-time data exchange required for industrial automation. - What power supply is required for this controller?
It operates on a 24 VDC power supply, which is standard in industrial systems. - Can it be integrated into larger control systems?
Yes, it can be part of a larger networked system using EtherNet/IP and POINT I/O modules. - What industries commonly use this controller?
It is widely used in manufacturing, packaging, material handling, and machine automation.
Related Models
| Model | Description |
|---|---|
| 1769-L16ER-BB1B | CompactLogix 5370 L1 controller with fewer I/O |
| 1769-L24ER-QBFC1B | Higher-capacity CompactLogix controller |
| 1769-L30ER | CompactLogix controller with extended memory |
| 1734-AENTR | POINT I/O EtherNet/IP adapter |
| 1769-IF4 | Analog input module |
| 1769-OW16 | Relay output module |
Popular Models
| Model | Description |
|---|---|
| 1769-L33ER | CompactLogix Ethernet controller |
| 1756-L71 | ControlLogix processor |
| 1756-IB16 | Digital input module |
| 1756-OB16E | Digital output module |
| 1763-L16BWA | MicroLogix 1100 controller |
| 1766-L32AWAA | MicroLogix 1400 controller |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.
As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.
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