The SolaHD SDU AC-B Series DIN Rail UPS provides compact industrial battery backup protection for PLCs, factory automation, robotics, conveying equipment and computer-based control systems. These DIN rail UPS systems help protect critical control equipment from power interruptions while offering easy-to-wire screw terminations and flexible installation options.
The current SDU AC-B Series includes 120 Vac and 230 Vac models with compact industrial construction, wide operating temperature capability, USB communication, remote turn-on and shutdown capability, and optional communications cards for industrial network integration.
The SolaHD SDU850B-5 is a compact 850 VA DIN Rail AC UPS providing dependable battery backup for PLCs, industrial automation systems, machine control equipment and other critical electronic devices operating on 230 VAC power.
The SolaHD SDU500B-5 is a compact 500 VA DIN Rail AC UPS providing dependable battery backup for PLCs, industrial automation systems, machine control equipment and other critical electronic devices operating on 230 VAC power.
The SolaHD SDUPNETCARD PROFINET Communication Card is a compatible accessory for SDU AC-B Series UPS products.
The SolaHD SDU-PMBRK Panel Mount Bracket is a compatible accessory for SDU DC-B Series UPS products.
The SolaHD SDUMBUSCARD Modbus TCP Communication Card is a compatible accessory for SDU AC-B Series UPS products.
The SolaHD SDUENETIPCARD EtherNet/IP Communication Card is a compatible accessory for SDU AC-B Series UPS products.
The SolaHD SDUEDC Enhanced DIN Rail Clip is a compatible accessory for SDU AC-B Series UPS products.
The SolaHD SDUECATCARD EtherCAT Communication Card is a compatible accessory for SDU AC-B Series UPS products.
The SolaHD SDUCFRELAYCARD Dry Contact Relay Card is a compatible accessory for SDU AC-B Series UPS products.
Download specifications, model ratings, backup runtime information, certifications, communication card options and installation details for the SolaHD SDU AC-B Series DIN Rail UPS family.
► Download the SolaHD SDU AC-B Series DIN Rail UPS Datasheet (PDF)
► Download the Power Quality Solutions Selection & Application Guide (PDF)
SolaHD updated the SDU AC DIN Rail UPS product family from the previous A-Series models to the current B-Series models. Customers may still encounter legacy SDU AC-A part numbers on installed equipment, older specifications, purchase records and maintenance documentation.
The current B-Series models are the latest production versions and replace the previous A-Series models.
| Legacy Model | Current Model |
|---|---|
| SDU500A | SDU500B |
| SDU850A | SDU850B |
| SDU500A-5 | SDU500B-5 |
| SDU850A-5 | SDU850B-5 |
The SDU AC-B Series supports optional accessories that simplify installation and provide integration with industrial automation networks.
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 UPS systems, industrial battery backup products and power protection solutions.