PLCs, Power Supplies & Others

Overview

The ABB CMA124 Synpol D 3DDE300404 Card Panel supports stable control functions inside automation cabinets, and it delivers consistent performance in applications that require accurate 24 V DC signal handling. I emphasize its compact layout because it improves airflow and simplifies installation in dense Synpol D racks. Additionally, its rugged PCB structure manages electrical noise efficiently, which strengthens reliability in demanding industrial sites.

Functional Design

I value how the CMA124 Card Panel organizes its components across a balanced board layout since this structure improves thermal behavior and reduces long-term stress on connectors. The board routes input and output paths cleanly, so engineers gain faster signal transitions and more reliable communication. Moreover, its 200 mA current requirement keeps energy use low, which benefits systems that follow strict cabinet power budgets.

Electrical & Environmental Performance

The 3DDE300404 panel maintains stable operation between –20°C and +60°C, and this broad range helps facilities operate confidently in uncontrolled environments. I highlight its 95% non-condensing humidity tolerance because many industrial rooms deal with moisture variations daily. The card stores essential configuration data within secure circuitry, which ensures consistent behavior after system restarts or brief voltage dips.

Integration & Interfaces

Engineers integrate the CMA124 Card Panel seamlessly into ABB Synpol D platforms, and its standard connectors allow quick replacement during maintenance cycles. The board supports clear routing for interface signals, so operators can manage monitoring, control, and alarm functions efficiently. Furthermore, its low profile minimizes cable obstruction inside shallow cabinets, which improves long-term serviceability.

Applications

The ABB CMA124 card works in process automation panels, generator monitoring systems, power-distribution cabinets, and marine control stations. Its stable 24 V DC design suits safety-critical circuits, where predictable performance ensures continuous system availability. Therefore, it remains a reliable building block for technicians who maintain Synpol D control networks across diverse industrial settings.

Technical Specifications

Dimensions & Weight

• Dimensions: 10.2 cm × 17.8 cm × 2.5 cm
• Weight: 0.2 kg

Country of Origin

• Origin: Switzerland

Details