Uninterruptible Power Supplies SDU Series, Direct Current Uninterruptible Power Supply (DC UPS) System The SDU DIN Rail DC UPS is an advanced 24 Vdc uninterruptible power system that combines an industry leading design with a wide operational temperature range and unique installation options. The SDU DC UPS is a powerful, microprocessor controlled UPS that provides protection from power interruptions. With an input voltage range of 22.5 to 30.0 Vdc, the DC UPS is the ideal power back-up solution for your critical connected loads. These units were designed specifically for use with SolaHDs E61379 E137632 popular SDN Series of power supplies. SolaHDs external battery module is the only one on the market that allows you Power module wide operation temperature to seal the electronics in the panel and maintain safety by range (-20 to +50C) placing the battery outside of a non-ventilated enclosure. Flexible batteries back-up expansion capabilities Overload protection in normal and battery modes These units include easy to wire screw terminations for User replaceable batteries critical devices needing battery back-up. The SDU DC UPS includes an automatic self-test feature that checks the UPS IP-20 rated input and output screw terminals and battery functions. Battery charging occurs automatically No internal fan, no extra cooling required when input DC power is applied. When power fails, the DC Sturdy, reliable all metal DIN Rail mounting UPS will switch to battery back-up. If the battery is no longer connector useful, the UPS will sound an alarm and an LED indicator will LED status indicators illuminate. Universal dry contact relay terminals provide Back-up power protection in modern industrial applications remote signaling depends mainly on AC UPS. AC is converted to DC, and Monitoring, diagnostics, and remote turn-on and converted back to AC in the AC UPS, then converted shut-off capabilities back to DC in the protected equipment power supply. By Two year limited warranty applying the SolaHD SDU DIN Rail DC UPS, you avoid the inefficiencies of all these conversions. This design maximizes Certifications and Compliances system up-time flexibility, and optimizes reliability assurance. All Models Applications Listed, Ind. Control Equipment, E61379 Industrial/Machine Control - UL 508, CSA C22.2 No. 107.1 Automation Process Control UL Recognized Component, ITE, E137632 UL 60950 Computer-based Control Systems E137632 - UL 60950-1/CSA C22.2 No. 60950-1 CUL/CSA-C22.2 No. 234-M90 Conveying Equipment Material Handling - IEC/EN60950-1 Packaging Machines Semiconductor fabrication equipment RoHS Compliant TM DeviceNet Amusement Park Equipment Related Products Pharmaceutical Applications SDN-P Series DIN Rail Power Supplies Control Rooms SDN-C Series DIN Rail Power Supplies STV 25K Series Surge Protective Devices Features Modular, rugged industrial grade design Microprocessor based controls Automatic self-test feature for UPS function and battery management check Visit our website at www.emerson.com or contact Technical Services at (800) 377-4384 with any questions. 60 January 2017Uninterruptible Power Supplies Selection Table Catalog Number Description Approx. Ship Weight lbs (kg) UPS 240 VA, 24V/10A DIN Rail DC UPS power module, battery module is required 1.7 (0.77) SDU 10-24 480 VA, 24V/20A DIN Rail DC UPS power module, battery module is required 1.7 (0.77) SDU 20-24 Battery 24V DIN Rail/Panel Mount Battery Module (cable included) 12.0 (5.33) SDU 24-BAT 24V External Mount Battery Module (cable included) 16.0 (7.11) SDU 24-BATEM Accessories Optional 6 ft. Battery Module cable to 24V DC UPS 0.5 (0.22) SDU 24EXTBC6 Optional interface kit to convert relay contacts signals to DB9 signals 1.0 (0.45) SDU 24-DB9 Optional chassis mount brackets to secure UPS to wall, panel, or enclosure 0.5 (0.22) SDU-PMBRK There are three individual hardware products when putting There are two models * of the SDU DC UPS Battery an SDU DC UPS system into operation: Modules: 1. 24 Vdc Power Supply (Recommended SolaHD 1. SDU 24-BAT, DIN Rail/Panel mount for installation in SDN Series) ventilated enclosure, up to 4 battery modules can be connected to the SDU DC UPS. 2. 24 Vdc SDU DC UPS Power Module 3. 24 Vdc SDU DC UPS Battery Module or 2. SDU 24-BATEM, Panel mount, alternate battery module 24 Vdc SDU DC UPS External Battery Module for external installation of non-ventilated enclosures, only 1 battery module can be connected to the SDU DC UPS. There are two models of the SDU DC UPS Power Module: * Can not use a combination of both models of the battery modules, only 1. SDU 10-24, 24 Vdc/10amp (battery modules are one model of the battery module can be connected to the SDU DC UPS. required) 2. SDU 20-24, 24 Vdc/20amp (battery modules are required) External Battery Option DIN Rail Mounted Battery Option 1) AC/DC Power Supply 1) AC/DC Power Supply 2) Power Module: SDU 10-24 or SDU 20-24 2) Power Module: SDU 10-24 or SDU 20-24 3) Battery Module: SDU 24-BAT 3) Battery Module: SDU 24-BATEM 4) Optional battery module for extended Back-up. Visit our website at www.emerson.com or contact Technical Services at (800) 377-4384 with any questions. 61 January 2017