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Product Introduction
The Allen Bradley 1769-L30 CompactLogix Dual Serial Port Controller is a programmable automation controller designed for compact industrial control systems that require reliable logic processing and serial communication capability. As part of the CompactLogix controller family, it provides stable control performance in applications where Ethernet communication may not be required and serial connectivity is sufficient for device integration.
This controller is equipped with dual serial communication ports, allowing it to communicate with various industrial devices such as operator interface terminals, barcode readers, serial drives, and other controllers. The dual-port design improves communication flexibility and enables simultaneous connection with multiple devices within an automation system.
With 256 KB of controller memory, the 1769-L30 is capable of handling machine control programs, process monitoring tasks, and data communication functions. Its compact structure allows it to be easily installed in control cabinets with limited space, making it suitable for OEM machinery and small industrial systems.
The controller is also compatible with the 1769 Compact I/O expansion platform, allowing users to expand the system with additional input and output modules when required. This modular architecture provides flexibility for building scalable automation systems while maintaining a compact footprint.
Product Specifications
| Parameter | Specification |
|---|---|
| Product Model | 1769-L30 |
| Product Type | CompactLogix Dual Serial Port Controller |
| Controller Type | Programmable Automation Controller |
| Memory | 256 KB |
| Communication Ports | Dual Serial Ports |
| Expansion Capability | Supports 1769 I/O Expansion Modules |
| Mounting Method | DIN Rail / Panel Mount |
| Dimensions | 118 × 50 × 87 mm |
| Weight | 0.36 kg |
Applications
• Small machine automation
The controller is commonly used in compact machines where reliable PLC control and serial communication are required.
• Industrial equipment control
It can manage sensors, switches, and actuators in equipment such as conveyors, packaging machines, and assembly devices.
• Serial communication systems
The dual serial ports allow connection with barcode readers, operator panels, and other serial-based industrial devices.
• OEM machinery
Machine builders often use this controller in equipment where a compact and stable control platform is needed.
• Process signal monitoring
The controller can collect signals from input modules and control outputs for basic industrial process applications.
Advantages
• Dual serial communication capability
Two serial ports provide flexible device communication and allow simultaneous connection with multiple field devices.
• Compact controller structure
The small physical size allows installation in control cabinets where space is limited.
• Expandable I/O architecture
Support for 1769 I/O modules enables system expansion for additional inputs and outputs.
• Reliable industrial performance
Designed for industrial automation environments requiring stable and consistent controller operation.
• Flexible machine control solution
Suitable for a wide range of automation applications including equipment control and small production systems.
