·         Manufacturer: Siemens;

·         Part Number: 6ES5304-3UB11;

·         Product Family: SIMATIC S5;

·         Module Type: Interface Module (IM304);

·         Category: PLC Interface / Communication Module;

·         Function: Interface module for distributed configuration between Expansion Unit (EU) and Central Controller (CC);

·         Maximum Communication Distance: Up to 600 m;

·         Interface Ports: 2 × Interface ports;

·         Compatible PLC Systems: S5-115U; S5-115H; S5-135U; S5-150H; S5-155H;

·         Power Consumption: Maximum 1.2 A;

·         Mounting Location: Central rack (Main Unit);

·         Dimensions (Approx.): 250 × 200 × 30 mm;

·         Weight (Approx.): 0.30–0.38 kg;

·         Country of Manufacture: Germany;

·         Product Status: Discontinued / Obsolete;

·         Typical Application: Distributed I/O communication and PLC rack expansion;

1. Datasheet