Allen-Bradley 1769-L30ERMK is a high-performance motion-enabled CompactLogix 5370 PLC controller, upgraded from standard L30ER models with integrated CIP motion and kinematics functions. Featuring 1MB memory, dual DLR Ethernet ports and 4-axis synchronous motion control capability, it delivers integrated logic and motion automation for precision machinery and high-speed production line applications.

Core Technical Parameter Specifications

Controller Series：CompactLogix 5370 L3 Motion CPU

User Memory：1MB program and data storage capacity

Motion Axis Support：Up to 4-axis CIP synchronous motion control

Advanced Function：Built-in Kinematics algorithm support

Network Configuration：Dual EtherNet/IP ports with DLR ring topology

I/O Expansion Capacity：Max 8 local 1769 Compact I/O modules

EtherNet/IP Nodes：Supports up to 16 network device connections

Programming Interface：Front USB port for fast download & debugging

Operating Temperature：0℃ ~ +60℃ industrial grade range

Certifications：UL, CSA, CE global industrial compliance

Built-In Motion & Kinematics Control Advantages

Different from standard logic-only 1769-L30ER controllers, the 1769-L30ERMK focuses on integrated motion control. It supports independent 4-axis CIP motion synchronization and built-in kinematics calculation, realizing complex trajectory positioning, electronic cam and gear following without additional motion modules.

Dual-port DLR Ethernet design provides redundant network looping, effectively avoiding network disconnection and stopping production. Unified Studio 5000 programming environment integrates logic control, motion programming and HMI configuration, simplifying project development cycle. Real-time clock and non-volatile memory ensure stable program storage and accurate equipment operation timing.

System Expansion & On-Site Retrofit Compatibility

AllenBradley 1769-L30ERMK is fully compatible with all 1769 series I/O modules, supporting flexible combination of digital, analog, communication and temperature modules. It is perfectly suitable for upgrading ordinary logic control systems to precision motion automation platforms without replacing the entire cabinet structure.

Native open EtherNet/IP protocol enables seamless interconnection with third-party servo drives, sensors and industrial touch screens. It is widely used for old factory equipment performance upgrades, replacing traditional separate PLC + motion card solutions to reduce hardware costs and cabinet space occupation.

Industrial Application Scenarios

AllenBradley 1769-L30ERMK is mainly deployed in discrete manufacturing scenarios requiring high-precision motion control, including automated packaging machines, multi-axis handling equipment, positioning assembly machinery and intelligent sorting systems.

North American mechanical OEMs adopt this motion controller for standardized multi-axis machine design. Latin American processing factories deploy 1769-L30ERMK to upgrade fixed-speed equipment to adjustable precision motion production lines. European high-end automation projects rely on its kinematics function to achieve complex trajectory processing and improve product machining accuracy.