Uninterruptible Power Supplies SDU DC - B Series, DIN Rail UPS The SolaHD SDU DC - B DIN Rail 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 - B UPS is a powerful, microprocessor controlled UPS that provides protection from power interruptions. With an input voltage range of 22.1 Vdc to 28.6 Vdc, the DC - B UPS is the ideal power back-up solution for your critical connected loads. Applications Industrial/Machine Control E61379 E137632 Automation Process Control Certifications Computer-based Control Systems Listed, Electrical Equipment for Measurement, Conveying Equipment Control and Laboratory Use Control Equipment, E61379 Material Handling - UL/CSA 61010-1, UL/CSA 61010-2-201 Packaging Machines UL Recognized Component, Audio/video, Semiconductor fabrication equipment Information and Communication Technology Equipment, E137632 TM DeviceNet - UL/CSA 62368-1, UL/CSA 60950-1 Amusement Park Equipment Low Voltage Directive/ Electrical Equipment Pharmaceutical Applications (Safety) Regulations 2016 Control Rooms - IEC/EN60950-1, IEC/EN 62368-1, IEC/EN 61010-1, IEC/EN 61010-2-201 Features Related Products Modular, rugged industrial grade design SDN-D Series DIN Rail Power Supplies Microprocessor based controls STV 25K Series Surge Protective Devices Automatic self-test feature for UPS function and battery management check Power module wide operation temperature range (-15 C to +50 C) Flexible batteries back-up expansion capabilities Overload protection in normal and battery modes User replaceable batteries IP20 rated input and output screw terminals No internal fan, no extra cooling required Sturdy, reliable all metal DIN rail mounting connector LED status indicators Universal dry contact relay terminals provide remote signaling Monitoring, diagnostics, and remote turn-on and shut-off capabilities Two year limited warranty Visit our website at www.emerson.com or contact Technical Services at (800) 377-4384 with any questions. 73 September 2021Uninterruptible Power Supplies Selection Table Catalog Number Description Approx. Ship Weight lbs (kg) UPS 240 VA, 24 V/10 A DIN Rail DC UPS power module, battery module is required 0.9 (0.41) SDU 10-24B 480 VA, 24 V/20 A DIN Rail DC UPS power module, battery module is required 0.9 (0.41) SDU 20-24B Battery 24 V DIN Rail/Panel Mount Battery Module (cable included) 11.5 (5.2) SDU 24-BATB 24 V External Mount Battery Module (cable included) 16.0 (7.11) SDU 24-BATEM Accessories Optional 6 ft. Battery Module cable to 24 V DC UPS 0.5 (0.22) SDU24EXTBC6B Optional chassis mount brackets to secure the DC UPS to wall, back of 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 - B UPS Battery an SDU DC - B UPS system into operation: Modules: 1. 24 Vdc Power Supply (Recommended SolaHD 1. SDU 24-BATB, DIN Rail/Panel mount for installation in SDN Series) ventilated enclosure, up to 4 battery modules can be connected to the SDU DC - B UPS. 2. 24 Vdc SDU DC - B UPS Power Module 3. 24 Vdc SDU DC - B UPS Battery Module or 2. SDU 24-BATEM, Panel mount, alternate battery 24 Vdc SDU DC - B UPS External Battery Module module for external installation in a non-hazardous environment of non-ventilated enclosures, only 1 battery There are two models of the SDU DC - B UPS Power module can be connected to the SDU DC - B UPS. Module: * Cannot use a combination of both models of the battery modules, 1. SDU 10-24B, 24 Vdc/10 Amp (battery modules are only one model of the battery module can be connected to the required) SDU DC - B UPS. 2. SDU 20-24B, 24 Vdc/20amp (battery modules are required) External Battery Option DIN Rail Mounted Battery Option A) AC/DC Power Supply A) AC/DC Power Supply B) Control Module: SDU 10-24B or SDU 20-24B B) Control Module: SDU 10-24B or SDU 20-24B C) Battery Module: SDU 24-BATEM C) Battery Module: SDU 24-BATB Visit our website at www.emerson.com or contact Technical Services at (800) 377-4384 with any questions. 74 September 2021