MOELLER LE4-116-XD1 – Digital Expansion Module | Easy Series PLC Platform
Engineering Background: The MOELLER (Eaton) Easy Series is a globally recognized compact PLC/relay platform widely deployed in machine automation, building control, and process applications. The LE4-116-XD1 is a dedicated digital I/O expansion module engineered to extend the native I/O capacity of Easy Series controllers, enabling engineers to scale control architectures without replacing the base unit.
Product Positioning: Designed for procurement engineers and system integrators who require a verified, drop-in compatible expansion solution for existing Easy Series installations. The LE4-116-XD1 delivers 16 additional digital I/O points with direct bus connectivity, maintaining the compact DIN-rail form factor of the Easy Series ecosystem.
Complete Technical Specifications
- Part Number / SKU: LE4-116-XD1
- Manufacturer: Eaton Moeller (formerly Moeller Electric)
- Series / Platform: Easy Series PLC Expansion
- Module Type: Digital I/O Expansion Module
- Total I/O Points: 16 (digital)
- Connection Interface: Direct bus expansion connector (Easy Series compatible)
- Mounting: DIN rail (35 mm)
- Product Weight: 1,660 g (packaged)
- Compliance: CE marked; designed to IEC/EN 61131-2 PLC standards
- Country of Origin: Germany / EU manufacturing
- HS Code: 8537.10 (Boards, panels, consoles for electric control)
Proven Application Environments
- Machine tool and CNC auxiliary I/O expansion
- Conveyor and material handling control systems
- HVAC and building management automation
- Packaging machinery and production line control
- Water treatment and pump station automation
- Panel builder OEM projects requiring scalable I/O
Engineering Advantages
- Seamless Scalability: Directly expands Easy Series base unit I/O without additional power supplies or communication gateways.
- Compact Form Factor: Maintains the slim DIN-rail profile of the Easy Series platform, minimizing panel space requirements.
- Drop-In Compatibility: Plug-and-play bus connection eliminates complex wiring; no firmware changes required on the base controller.
- Proven Reliability: Eaton Moeller’s industrial-grade build quality ensures long MTBF in demanding environments.
- Global Support Ecosystem: Backed by Eaton’s worldwide technical support, documentation, and spare parts network.
System Architecture & Signal Flow
The LE4-116-XD1 connects directly to the right-hand expansion port of a compatible Easy Series base unit via the integrated bus connector. Digital input signals are read by the base controller’s CPU in the same scan cycle as native I/O, ensuring deterministic response times. Output signals are driven directly from the expansion module’s output stage, controlled by the base unit’s program logic. No additional configuration or addressing is required — the module is automatically recognized upon connection.
Sourcing & Quality Verification
- Source: Authorized distribution channels and verified industrial surplus with full traceability.
- Inspection: Each unit undergoes visual inspection, label verification, and functional pre-shipment checks.
- Authenticity: Genuine Eaton Moeller OEM product — no counterfeit or refurbished units.
- Documentation: Original datasheet and CE declaration of conformity available upon request.
- Warranty: 12-month Konmask quality guarantee covering manufacturing defects.
Procurement Process
- Confirm Compatibility: Verify your Easy Series base unit model supports the LE4-116-XD1 expansion module (contact us if unsure).
- Request Quote: Contact [email protected] for volume pricing, lead time, and export documentation.
- Place Order: Add to cart and complete checkout, or submit a purchase order via email for B2B orders.
- Shipping: Orders dispatched within 1–3 business days; DHL / FedEx international express available.
- After-Sales: Technical support and return processing handled directly by Konmask engineering team.
Technical FAQ
Q: Is the LE4-116-XD1 compatible with all Easy Series models?
A: The LE4-116-XD1 is designed for the Easy Series expansion bus. Compatibility depends on the specific base unit model and firmware version. Please contact us with your base unit part number for confirmation.
Q: Can multiple LE4-116-XD1 modules be daisy-chained?
A: The number of expansion modules supported depends on the base unit’s maximum I/O capacity. Refer to the Easy Series system manual or contact Konmask for configuration guidance.
Q: What is the lead time for this module?
A: In-stock units ship within 1–3 business days. For large quantity orders, please inquire for availability and lead time.
Q: Do you provide a certificate of conformity or test report?
A: Yes. CE declaration and inspection records are available upon request for all orders.
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