PLCs, Power Supplies & Others

Chassis for System Expansion

The Schneider DTA 103 functions as a secondary subrack for expanding the Modicon 800 series I/O system. This 19-inch chassis contains six slots for analog or digital I/O modules . It connects directly to the primary rack through a parallel bus to extend system capacity . Consequently, this subrack enables flexible system architecture while maintaining signal integrity across all connected modules.

Physical and Mounting Specifications

This subrack measures 19 inches in width and suits standard industrial cabinets . The DTA 103 weighs approximately 2.5 kg without modules . Its compact design accommodates various I/O module configurations within a single enclosure . The chassis provides robust mounting flanges for secure rack installation in vibration-prone environments.

Connectivity and Integration

The parallel interface ensures high-speed data exchange between the primary and secondary racks . Each slot holds one standard Modicon 800 series I/O module . The Schneider DTA 103 simplifies system upgrades by allowing module replacement without rewiring the entire rack . Additionally, this subrack supports mixed I/O configurations to match diverse application requirements.

Technical Specifications

Details