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24V/40A DIN Rail Type Uninterruptible DC-UPS Module
■ Features
Uninterruptible DC-UPS controller
Parallel connection to DC BUS
(Power supply + DC-UPS Module + Batteries + Load)
Suitable for 24V system, up to 40A
2A Battery charging current
Allows 4AH~135AH lead-acid various battery capacities
Complete diagnostic and monitoring for DC BUS OK, battery
discharge, battery fail
LED indicator for signal status
Protections: Battery reverse polarity p
/
Battery discharge /
Over discharge current
Cooling by free air convection
3 years warranty
■ Description
The DUPS40 is a 40A DIN rail type DC-UPS module, and it is paired with a power supply and an
external battery to achieve the backup function. When the AC mains fails or is interrupted, the load will
be immediately connected to the battery pack to avoid interruption and to ensure the continuous
operation of the entire system (the operating time depends on the capacity of the battery pack).
The main features of DUPS40 include: fast installation, suitability for 24V battery packs and various
capacities of 4AH~135AH, 2A battery charging current, low voltage disconnect for battery protection
and more. The product is suitable for use in data centers, security systems, emergency lighting,
wireless communication UPS, central monitoring systems, etc.
■ Model Encoding
40
DUPS
rotection & Short circuit(By internal
Output Current (40A)
DIN rail DC-UPS Module
D U P S 4 0
■ Applications
Industrial control system
Semiconductor fabrication equipment
Factory automation
Electro-mechanical apparatus
detection
)
■ GTIN CODE
MW Search:
https://www.meanwell.com/serviceGTIN.aspx
File Name:DUPS40-SPEC 2024-01-26
User's Manual
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Summary of Contents for Mean Well DUPS40
- Page 1 ■ Description The DUPS40 is a 40A DIN rail type DC-UPS module, and it is paired with a power supply and an external battery to achieve the backup function. When the AC mains fails or is interrupted, the load will be immediately connected to the battery pack to avoid interruption and to ensure the continuous operation of the entire system (the operating time depends on the capacity of the battery pack).
-
Page 2: Specification
360*720mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests,please refer to "EMI testing of component power supplies." (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf ) ※ Product Liability Disclaimer For detailed information, please refer to ： https://www.meanwell.com/serviceDisclaimer.aspx File Name:DUPS40-SPEC 2024-01-26... -
Page 3: Block Diagram
Derating Curve 70 (HORIZONTAL) Buffering Time Buffering Time(Reference) Discharge Current 7.5AH 12AH 15AH 2.5A 6500s 14500s 19000s 3000s 7000s 9000s 1200s 2400s 3200s 400s 1100s 1500s 120s 450s 600s 200s 280s Buffering time VS Discharge Current (A) File Name:DUPS40-SPEC 2024-01-26... -
Page 4: Mechanical Specification
BAT Fail GREEN DC OK Installation Instruction This series fits DIN rail TS35/7.5 or TS35/15. For installation details, please refer to the Instruction manual. ADMISSIBLE DIN-RAIL:TS35/7.5 OR TS35/15 (For reference only. Not included with unit.) Back View File Name:DUPS40-SPEC 2024-01-26... - Page 5 24V/40A max. Load 2.Combine redundancy module (DR DN20 or DRDN4 0) to back up AC interruption or failure of PSU Vout DRDN20 DUPS40 (or DRDN40) Battery PSU 1 PSU 2 Load Installation Manual Please refer to : http://www.meanwell.com/manual.html File Name:DUPS40-SPEC 2024-01-26...
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