Dummy module fits unused slots in MasterLogic‑200 PLCs to prevent dust ingress, maintain airflow, and provide grounding—simple, effective protection.

✅ Model & Part Number

• Model: 2MLT‑DMMA

• Type: Dummy/I/O Slot Filler Module (no functional I/O)

📌 Key Specifications

• Function: Fills empty I/O slots; no I/O capability 

• Dust Protection: Seals slot opening to block contaminants

• Airflow Maintenance: Keeps cooling paths intact for thermal stability 

• Grounding Integrity: Provides grounding continuity at unused slots 

• Form Factor: Standard MasterLogic‑200 slot width; lightweight (~600 g)