SDU Series DIN Rail DC UPS System

The SolaHD SDU Series DIN Rail DC UPS System provides reliable 24VDC battery backup protection for industrial control panels, PLCs, automation equipment and machine control applications. The system includes a DIN rail DC UPS power module along with compatible battery modules designed to keep critical 24VDC loads operating during power interruptions.

Designed for industrial environments, the SDU DC UPS system offers compact DIN rail mounting, rugged construction, microprocessor-based control, monitoring capabilities and flexible battery backup expansion for critical connected loads.

SDU Series DIN Rail DC UPS Resources

Download specifications, model ratings, battery module compatibility, accessory information and installation details for the SolaHD SDU Series DIN Rail DC UPS System.

► Download the SolaHD SDU DC-B Series DIN Rail UPS Datasheet (PDF)

► Download the Power Quality Solutions Selection & Application Guide (PDF)

How the SDU DC UPS System Works

The SDU Series DIN Rail DC UPS system is built around a 24VDC UPS power module and a compatible 24VDC battery module. A 24VDC power supply feeds the UPS power module, and the battery module provides backup power to connected control circuits when input power is interrupted.

Applications

• Industrial machine control
• Automation process control
• PLC control systems
• Computer-based control systems
• Conveying equipment
• Material handling systems
• Packaging machines
• Semiconductor fabrication equipment
• DeviceNet systems
• Control rooms

SDU Series DIN Rail DC UPS Features

• 24VDC industrial UPS system design
• Compact DIN rail mounted power module
• 10 Amp and 20 Amp DC UPS power module options
• Battery module required for system operation
• Flexible battery backup expansion capability
• Microprocessor-based controls
• Automatic self-test for UPS and battery management
• Overload protection in normal and battery modes
• User replaceable batteries
• IP20 rated screw terminals
• No internal fan required
• LED status indicators
• Remote signaling and monitoring capabilities

Available SDU DC UPS Power Modules

• SDU 10-24B - 240 VA, 24 V / 10 A DIN Rail DC UPS power module
• SDU 20-24B - 480 VA, 24 V / 20 A DIN Rail DC UPS power module

Compatible SDU DC Battery Modules

Battery modules are required for SDU DC UPS system operation. Select the battery module based on installation requirements and desired backup runtime.

• SDU 24-BATB - 24V DIN rail / panel mount battery module
• SDU 24-BATEM - 24V external mount battery module

Compatible SDU DC Accessories

SDU DC UPS accessories support installation flexibility and battery module connection options.

• SDU24EXTBC6B - Optional 6 ft. battery module cable for 24VDC UPS systems
• SDU-PMBRK - Optional chassis mount brackets to secure the DC UPS to wall, back of panel or enclosure

Why Buy SDU Series DIN Rail DC UPS Systems from Wallco?

Wallco Industrial Electronics is an authorized distributor of SolaHD power quality products. Our team provides product selection assistance, technical support and application guidance for DIN rail DC UPS systems, industrial battery backup products and 24VDC power protection solutions.