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Summary of Contents for Emerson SolaHD SDU DC UPS B Series
- Page 1 Uninterruptible Power Supply User Manual SDU DC UPS B-Series...
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Page 2: Table Of Contents
Contents Safety Instructions..........1 Storage ............19 Extended Storage .......... 19 Introduction ............2 Technical Support ..........20 Preinstallation ............ 2 Warranty ............20 Receiving ............2 Warranty Information ........20 What’s Included ..........2 Product Literature .......... 20 Battery Options ..........3 Optional Accessories .........3 Product Description .......... -
Page 3: Safety Instructions
Safety Instructions PLEASE READ AND FOLLOW THESE INSTRUCTIONS! This manual contains important safety instructions that must be followed during the installation and operation of the DC UPS. Follow all warnings on the unit, in this manual and on the safety instruction sheet. WARNING - Explosion Hazard, Risk of Electric Shock and Energy Hazard This device receives input power from multiple sources. -
Page 4: Introduction
GENERAL OPERATING SAFETY PRECAUTIONS: RATINGS: Model SDU 10-24B SDU 20-24B 24Vdc, 12A 24Vdc, 22A Nominal Input Voltage /Current 24Vdc, 10A, 240W 24Vdc, 20A, 480W Nominal Output Voltage/ Current/Power 50Vdc, 0.2A 50Vdc, 0.2A Contact Relay Ordinary Location: -15C to +50C Ordinary Location: -15C to +50C Ambient The following documents contain important safety instructions that must be followed during the installation and operation of the DC UPS. -
Page 5: Battery Options
Battery Options Two battery modules are available: SDU 24-BATB: 24 V DIN rail/panel mount battery module (cable included). • NOTE: Up to 4 SDU 24-BATB modules can be connected to the UPS. SDU 24-BATEM: 24 V external mount battery module (cable included). •... -
Page 6: Installation
Figure 3 Figure 4 6. Polarized Terminal Connections for the Battery (+ Red color; - Black color). Installation Location Install the power module and battery module in a protected area with adequate airflow and free of excessive dust. Do not operate the UPS outdoors. DIN Rail Mounting 1. -
Page 7: Optional Chassis Mounting
Optional Chassis Mounting Optional chassis mounting brackets (P/N: SDU-PMBRK) are sold separately. Please refer to the installation instructions supplied with the brackets. NOTE: If you will be shipping the UPS already mounted, we recommend using the chassis mounting brackets (P/N: SDU-PMBRK) to secure the UPS. Figure 6 Page: 5... - Page 8 Figure 7 Figure 8 Page: 6...
- Page 9 Figure 9 Page: 7...
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Page 10: Connecting The Unit - Wiring Diagrams
Connecting the Unit - Wiring Diagrams SDU DC UPS B-Series with SDU 24-BATB WARNING - Risk of electric shock! Disconnect the DC input’s AC supply connection before wiring. Operate the UPS only from a properly grounded (earthed) DC supply. To reduce the risk of electric shock, do not remove the cover. For service, contact a qualified technician. -
Page 11: Sdu Dc Ups B-Series With Sdu 24-Batem
SDU DC UPS B-Series with SDU 24-BATEM WARNING - Risk of electric shock! Disconnect the DC input’s AC supply connection before wiring. Operate the UPS only from a properly grounded (earthed) DC supply. To reduce the risk of electric shock, do not remove the cover. For service, contact a qualified technician. -
Page 12: Operation
Operation Turning ON the UPS (Normal Mode) 1. Ensure that the DC input supply is de-energized prior to wiring the DC UPS system. 2. Ensure that the Battery Module meets the charge schedule. 3. Ensure that the Remote ON/OFF toggle switch for R1 and R2 is open (if using Remote ON/OFF Bypass Jumper, make sure it is disconnected). -
Page 13: Led Status
LED Status Table 1 Operating MODE LED Signal Load Condition / Control Module Status Output LED Load Within Range (100% < Iout < 120%) Steady Green Green Flashing Overload (125% – 150% for >4s) Power Boost (0.25s ON : 0.25s OFF) NORMAL (input present) Red Flashing Overcurrent and Short Circuit Protection... -
Page 14: Contact Relay Truth Table
Contact Relay Truth Table Table 2 Low Battery On Battery Battery Fault UPS Status Pin 1-2 Pin 2-3 Pin 4-5 Pin 5-6 Pin 7-8 Pin 8-9 N.C. N.O. N.C. N.O. N.C. N.O. Normal mode Battery mode (30-100% SOC) Battery mode - Low Battery (20-30% SOC) -
Page 15: Ups Battery
UPS Battery CAUTION Do not attempt to open the DC UPS or replace the batteries inside the battery module. • Call SolaHD Technical Support for further instructions. • Do not mount the DC UPS or the Battery Module in an upside-down orientation. •... -
Page 16: Battery Backup Times
Battery Backup Times Table 5 SDU 10-24B with SDU 24-BATB Load 20% (2 A) 40% (4 A) 60% (6 A) 80% (8 A) 100% (10 A) 1 unit 2 units 3 units 4 units Table 6 SDU 20-24B with SDU 24-BATB Load 20% (4 A) 40% (8 A) -
Page 17: Specifications
Specifications Table 9 Power Module Specifications Catalog Number Parameter SDU 10-24B SDU 20-24B Nominal Input Voltage 24 V dc Efficiency (Normal Mode) - >95% >95% Battery Fully Charged Efficiency (BATTERY Mode) - >93% >93% Battery Fully Charged INPUT Nominal Input Voltage Input Voltage Range 22.1 –... - Page 18 Table 9 Power Module Specifications Catalog Number Parameter SDU 10-24B SDU 20-24B ENVIRONMENT Audible Noise <40 dBA (1 m) distance Operating Temperature -15°C to +50°C Storage Temperature -40°C to +85°C Humidity 0 to 95%, non-condensing Pollution Degree 2 Maximum Elevation 3000m max Shock According to IEC60068-2-27...
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Page 19: Battery Module Specifications
Table 10 Battery Module Specifications Catalog Number Parameter SDU 24-BATB SDU 24-BATEM Nominal Voltage 24 V dc Protection Fuse: 30 A Circuit Breaker: 24 V, 25 A Charging Current 1.2 A Battery Type Sealed, maintenance-free lead acid batteries Enclosure Type IP20 NEMA 1 Terminal Connector Type... -
Page 20: Troubleshooting
Display Steady Red at Battery LED Battery is disconnected. Check battery connections. Other battery failure. Replace the battery. SOLAHD Technical Support (USE STANDARD VERBIAGE) For further assistance, please contact SolaHD Technical Support at 1.800.377.4384/1.847.268.6651 or by e-mail at solahd.technicalservices@emerson.com. Page: 18... - Page 21 Storage Extended Storage Store the UPS covered and upright in a cool, dry location with the battery fully charged. • Remove the REMOTE ON/OFF Bypass Jumper (or turn remote ON/OFF Switch to OFF position). Remove • any accessories in the accessory slot and disconnect any cables connected to the computer interface port to avoid unnecessary draining of the battery.
- Page 22 The information in this manual is provided as a guide for installation, operation, and maintenance. It does not affect or exceed our obligations under the Terms and Conditions of Sale. Note that unit specifications are subject to change without notice. Technical Support Website: www.solahd.com Technical Support E-Mail: solahd.technicalservices@emerson.com Toll-Free: (800) 377-4384 USA: (847) 268-6651 Warranty Warranty Information Please refer to the “Terms &...
- Page 23 The Emerson logo is a trademark and service mark of Emerson Electric Co. Appleton Grp LLC d/b/a Appleton Group. SolaHD is a registered trademark of Appleton Grp LLC. All other marks are the property of their respective owners. © 2021 Emerson Electric Co. All rights reserved. United States...
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