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Allen Bradley 1769-L30ER CompactLogix 5370 L3 Ethernet Controller
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Product Introduction
The Allen Bradley 1769-L30ER CompactLogix 5370 L3 Ethernet Controller is a high-performance modular programmable controller designed for advanced industrial automation systems that require flexible I/O expansion, robust Ethernet communication, and scalable architecture. As part of the CompactLogix 5370 L3 series, it is optimized for distributed control systems and complex machine applications.
Unlike compact controllers with embedded I/O, this model features a fully modular design, allowing users to configure the system with external 1769 I/O modules and dedicated power supplies. This architecture provides greater flexibility in system design and scalability for evolving automation requirements.
Equipped with dual EtherNet/IP ports, a USB programming interface, and support for multiple network nodes, the controller enables efficient communication and integration within modern industrial Ethernet environments. The inclusion of a secure digital (SD) memory card further enhances data storage, backup, and system recovery capabilities.
Product Specifications
| Parameter | Description |
|---|---|
| Model | 1769-L30ER |
| Product Series | CompactLogix 5370 L3 |
| Controller Type | Modular Ethernet Controller |
| Power Supply | Requires external 1769 power supply |
| User Memory | 1 MB |
| Memory Card | 1 GB Secure Digital (SD) card |
| Embedded I/O | None |
| Ethernet Ports | 2 × EtherNet/IP |
| USB Port | 1 × USB programming/downloading port |
| Max Ethernet Nodes | 16 EtherNet/IP nodes |
| I/O Expansion | Up to 8 × 1769 I/O modules |
| Communication Protocol | EtherNet/IP |
| Mounting Type | DIN rail |
| Operating Temperature | 0°C to 60°C |
| Dimensions | 132 x 55 x 105 mm |
| Weight | 0.31 kg |
Applications
● Modular industrial automation systems requiring flexible I/O configuration and scalability
● Distributed control architectures using EtherNet/IP communication across multiple devices
● OEM machinery and production equipment with evolving I/O and performance requirements
● Process control systems where external I/O modules are preferred for customization
● Manufacturing lines requiring reliable data exchange and network integration
Advantages
● Modular design without embedded I/O allows complete flexibility in system configuration
● Dual EtherNet/IP ports support efficient communication and network integration
● Support for up to 16 Ethernet nodes enables scalable distributed control systems
● 1 MB user memory supports complex control logic and data processing
● Integrated SD card storage provides backup, data logging, and fast system recovery
● USB programming interface simplifies commissioning and maintenance
● Expandable I/O capacity supports up to 8 modules for increased system capability
● Compact and lightweight design reduces panel space requirements
FAQ
- Why does this controller not include embedded I/O?
It is designed for modular systems where users prefer to customize I/O configuration using external modules for greater flexibility. - What is the purpose of the SD memory card?
The SD card is used for program backup, data storage, and quick recovery in case of system failure. - How does dual Ethernet improve system performance?
It allows better network segmentation, communication efficiency, and integration with multiple devices. - What type of power supply is required?
An external 1769 series power supply is required to operate the controller and connected modules. - How many I/O modules can be connected?
The controller supports up to 8 expansion modules depending on system configuration. - What devices can be connected via EtherNet/IP?
Devices such as HMIs, drives, remote I/O, and other controllers can be connected. - Is this controller suitable for distributed control systems?
Yes, it is designed for network-based distributed automation architectures. - How is programming performed?
Programming is done via USB or Ethernet using compatible engineering software. - What industries commonly use this controller?
It is widely used in manufacturing, packaging, energy, and process automation industries. - Can this controller handle real-time control tasks?
Yes, it is designed for real-time industrial control with reliable communication performance.
Related Models
| Model | Description |
|---|---|
| 1769-L33ER | Higher-performance CompactLogix L3 controller |
| 1769-L36ERM | Motion-enabled CompactLogix controller |
| 1769-L30ERM | Motion-capable variant |
| 1769-L24ER-QBFC1B | CompactLogix L2 controller |
| 1769-PA2 | Power supply module |
| 1769-IF4 | Analog input 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 | |||||||
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