Technical Overview
The Schneider ALU1511 is a central processing unit for the Modicon M151 series of programmable logic controllers. This compact CPU module executes real-time control logic for machines, processes, and material handling systems. It combines robust processing power with integrated communication interfaces for versatile automation applications.
The CPU features a built-in Ethernet port for seamless network integration. It supports both Modbus TCP/IP and Ethernet/IP protocols, enabling communication with a wide range of industrial devices. A USB port on the front panel facilitates program uploads and firmware updates. The module also includes an integrated display for quick status checks and diagnostics.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Model Number | ALU1511 |
| Product Type | PLC Central Processing Unit |
| Series | Modicon M151 |
| Power Supply | 24 VDC |
| User Program Memory | 150 KB |
| Data Memory | 1 MB |
| Bit Processing Speed | 60 ns |
| Communication Ports | 1x Ethernet, 1x USB |
| Supported Protocols | Modbus TCP/IP, Ethernet/IP |
| I/O Capacity | Configurable via expansion modules |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Protection Rating | IP20 |
| Mounting | DIN rail |
| Certifications | CE, UL, CSA |
| Country of Origin | France |
Key Features
Compact Form Factor – The module’s small footprint conserves valuable cabinet space. The unit easily mounts on standard DIN rails, simplifying installation.
Integrated Ethernet Connectivity – The built-in port enables fast communication with HMIs, SCADA systems, and other networked devices. This connectivity supports real-time data exchange and remote diagnostics.
High-Speed Processing – The 60 ns bit processing speed ensures responsive control for demanding applications.
Battery-Backed Memory – The CPU retains user programs and configuration data during power interruptions, ensuring reliable operation.
Modbus TCP/IP and Ethernet/IP Support – The CPU communicates with a wide range of industrial devices using these standard protocols.
Applications
The Schneider ALU1511 suits manufacturing automation, machine control, and material handling systems. It performs reliably in packaging equipment, conveyor systems, and general-purpose industrial control applications within the Modicon M151 platform.
Details
| Weight | 0.91 kg |
|---|---|
| Dimensions | 110 × 55 × 90 mm |
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