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The SolaHD SDN-D High Performance Series represents SolaHD's flagship line of DIN rail power supplies, engineered for demanding industrial environments where reliability, efficiency, and system uptime are critical. These premium power supplies provide tightly regulated 24 VDC output for PLCs, industrial controllers, instrumentation, robotics, material handling equipment, and process automation systems.
Designed for continuous operation, the SDN-D Series combines high operating efficiency with PowerBoost™ technology to support overload conditions and inductive loads without sacrificing reliability. Universal AC and DC input ranges, active power factor correction, wide operating temperature capability, and multiple global certifications make these power supplies ideal for OEM equipment, industrial machinery, and harsh operating environments.
The SDN-D family also supports optional communication modules for advanced diagnostics and remote monitoring, as well as redundancy modules for mission-critical applications requiring maximum system availability.
The SolaHD SDN4024100D, also recognized as SDN40-24-100D, is an SDN-D high-performance DIN rail power supply delivering 960 Watts of regulated 24 VDC output at 40 Amps for industrial automation, process control and hazardous location applications.
The SolaHD SCMEMBUS, also recognized as SCM-E-MBUS, provides Modbus TCP network monitoring and diagnostics for one or two compatible SDN-D power supplies.
The SolaHD SCMWHRT7, also recognized as SCM-W-HRT7, provides HART 7 monitoring and diagnostics for one or two compatible SDN-D power supplies.
The SolaHD SCMEEIP, also recognized as SCM-E-EIP, provides EtherNet/IP network monitoring and diagnostics for one or two compatible SDN-D power supplies.
The SolaHD SDN1024100D, also recognized as SDN10-24-100D, is an SDN-D high-performance DIN rail power supply delivering 240 Watts of regulated 24 VDC output at 10 Amps for industrial automation, process control and hazardous location applications.
The SolaHD SDN2024100D, also recognized as SDN20-24-100D, is an SDN-D high-performance DIN rail power supply delivering 480 Watts of regulated 24 VDC output at 20 Amps for industrial automation, process control and hazardous location applications.
The SolaHD SDNPMBRK3, also recognized as SDN-PMBRK3, converts compatible SDN-D power supplies from DIN rail mounting to direct panel or chassis mounting.
The SDN-D Series is designed for industrial applications where dependable DC power is essential for maintaining production and minimizing downtime. Compared to general-purpose power supplies, the SDN-D family offers higher efficiency, expanded operating temperature ranges, advanced overload capability, and extensive industrial certifications. These features help improve control panel reliability while reducing heat generation and extending component life.
SDN-D power supplies are compatible with SolaHD SDN Redundancy Modules for redundant power configurations and optional SCM Communication Modules for remote diagnostics and industrial network communications.
If you're unsure which SDN-D model is right for your application, contact the SolaHD specialists at Wallco for expert product selection and technical support.