SDU 24-BATEM - SOLAHD - Datasheet.Directory

2Uninterruptible Power Systems

Contact Technical Services at (800) 377-4384 with any questions.

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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 specically for use with SolaHD’s

popular SDN Series of power supplies. SolaHD’s external

battery module is the only one on the market that allows you

to seal the electronics in the panel and maintain safety by

placing the battery outside of a non-ventilated enclosure.

These units include easy to wire screw terminations for

critical devices needing battery back-up. The SDU DC UPS

includes an automatic self-test feature that checks the UPS

and battery functions. Battery charging occurs automatically

when input DC power is applied. When power fails, the DC

UPS will switch to battery back-up. If the battery is no longer

useful, the UPS will sound an alarm and an LED indicator will

illuminate.

Back-up power protection in modern industrial applications

depends mainly on AC UPS. AC is converted to DC, and

converted back to AC in the AC UPS, then converted

back to DC in the protected equipment power supply. By

applying the SolaHD SDU DIN Rail DC UPS, you avoid the

inefciencies of all these conversions. This design maximizes

system up-time exibility, and optimizes reliability assurance.

Applications

• Industrial/Machine Control

• Automation Process Control

• Computer-based Control Systems

• Conveying Equipment

• Material Handling

• Packaging Machines

• Semiconductor fabrication equipment

• DeviceNetTM

• Amusement Park Equipment

• Pharmaceutical Applications

• Control Rooms

Features

• Modular, rugged industrial grade design

• Microprocessor based controls

• Automatic self-test feature for UPS function and battery

management check

• Power module wide operation temperature

range (-20 to +50°C)

• Flexible batteries back-up expansion capabilities

• Overload protection in normal and battery modes

• User replaceable batteries

• IP-20 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

Certifications and Compliances

All Models

• Listed, Ind. Control Equipment, E61379

- UL 508, CSA C22.2 No. 107.1

•

UL 60950

E137632

CUL/CSA-C22.2

No. 234-M90

UL Recognized Component, ITE, E137632

- UL 60950-1/CSA C22.2 No. 60950-1

•

- IEC/EN60950-1

Related Products

• SDN-P Series DIN Rail Power Supplies

• SDN-C Series DIN Rail Power Supplies

• STV 25K Series Surge Protective Devices

E137632E61379

Uninterruptible Power Systems

Contact Technical Services at (800) 377-4384 with any questions.

Visit our website at www.solahd.com.

There are three individual hardware products when putting

an SDU DC UPS system into operation:

1. 24 Vdc Power Supply (Recommended SolaHD

SDN Series)

2. 24 Vdc SDU DC UPS Power Module

3. 24 Vdc SDU DC UPS Battery Module; or

24 Vdc SDU DC UPS External Battery Module

There are two models of the SDU DC UPS Power Module:

1. SDU 10-24, 24 Vdc/10amp (battery modules are

required)

2. SDU 20-24, 24 Vdc/20amp (battery modules

are required)

Selection Table

Catalog Number Description Approx. Ship Weight lbs (kg)

UPS

SDU 10-24 240 VA, 24V/10A DIN Rail DC UPS power module, battery module is required 1.7 (0.77)

SDU 20-24 480 VA, 24V/20A DIN Rail DC UPS power module, battery module is required 1.7 (0.77)

Battery

SDU 24-BAT 24V DIN Rail/Panel Mount Battery Module (cable included) 12.0 (5.33)

SDU 24-BATEM 24V External Mount Battery Module (cable included) 16.0 (7.11)

Accessories

SDU 24EXTBC6 Optional 6 ft. Battery Module cable to 24V DC UPS 0.5 (0.22)

SDU 24-DB9 Optional interface kit to convert relay contacts signals to DB9 signals 1.0 (0.45)

SDU-PMBRK Optional chassis mount brackets to secure UPS to wall, panel, or enclosure 0.5 (0.22)

There are two models * of the SDU DC UPS Battery

Modules:

1. SDU 24-BAT, DIN Rail/Panel mount for installation in

ventilated enclosure, up to 4 battery modules can be

connected to the SDU DC UPS.

2. SDU 24-BATEM, Panel mount, alternate battery module

for external installation of non-ventilated enclosures, only

1 battery module can be connected to the SDU DC UPS.

* Can not use a combination of both models of the battery modules, only

one model of the battery module can be connected to the SDU DC UPS.

DIN Rail Mounted Battery Option

1) AC/DC Power Supply

2) Power Module: SDU 10-24 or SDU 20-24

3) Battery Module: SDU 24-BATEM

1) AC/DC Power Supply

2) Power Module: SDU 10-24 or SDU 20-24

3) Battery Module: SDU 24-BAT

4) Optional battery module for extended Back-up.

External Battery Option

2Uninterruptible Power Systems

Contact Technical Services at (800) 377-4384 with any questions.

Visit our website at www.solahd.com.

Specification SDU 10-24 SDU 20-24

Input

Nominal Input Voltage 24 Vdc

Input Voltage Range 22.5 - 30 Vdc

Input Fuse DC Fuse 30A

Output

Nominal Output Voltage 24 Vdc

Output Voltage Range 22.5 - 30 Vdc

Output Current 10 A 20 A

Current Limit 12 A 22 A

Protection

Input Protection Fuse for overload & short circuit protection

Overload Protection Electrical Circuit Protection

Short Circuit UPS output cut off immediately

Battery Module

Type Sealed, maintenance-free lead acid batteries.

Charging Current 0.5 A

Typical Recharge Time

(to 90% of full capacity)

8 Hours for 1 Battery Module

24 Hours for 2 Battery Module

12 Hours for each additional Battery Module

Back-up Time (full load) 1 14 minutes 4 minutes

Protection UPS Shutdown when battery voltage drops below 22V, to prevent the complete depletion of the battery,

short circuit protection by a 30A fuse.

Physical

Net Weight - lbs (kg) 1.7 (0.77)

Dimensions H x W x D - in. (mm) 4.88 x 3.02 x 4.55 (124.0 x 77.0 x 116.0)

Alarm

Battery Low Rapid Audible Indicator every 1 second

Overload Continuous Audible Indicator

Environment

Audible Noise <40 dBA (1 meter from surface)

Power Module Operating Temperature -20oC to +50oC

Storage Temperature -20oC to +70oC

Humidity 0-95%

Max Elevation 3500 meters (11,483 feet)

Shock & Vibration According to ISTA 2A

DC UPS System 2

EMC

FCC Part 15, Subpart B, Class A

Directive 2004/108/EC: EN 62040-2 Category C2 EN 55022 Class A + A1 + A2, CISPR 22 Class A (2005),

IEC 61000-3-2, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6 + A1,

IEC 61000-4-8, IEC 61000-2-2

General

MTBF > 200,000 Hours, MIL-STD 217F

Installation

Output

Outputs are capable of providing high currents for short periods of time for inductive load startup or switching.

Fusing may be required for wire/loads if 2x Nominal O/P current rating cannot be tolerated.

Continuous current overload allows for reliable fuse tripping

Mounting Simple snap-on system for DIN Rail TS35/7.5 or TS35/15 or chassis-mounted, optional screw mounting set

SDU-PMBRK.

Connections Input & Output: IP20-rated screw terminals, connector size range: 16-12 AWG (0.5-4 mm2)

for copper conductors rated 90o.

Relay Contact Terminal Connections IP20 screw terminals; connector size range: 24-16 AWG (0.34-4mm2)

Case Fully enclosed metal housing with ventilation grid to keep out small particles.

Free Space 20 mm above and 35 mm below, 20 mm left and right, 10 mm in front

Notes:

1. See Battery Back-up Times on next page.

2. DC UPS System includes one power module (SDU 10-24 or SDU 20-24) and one or more battery modules (SDU 24-BAT or SDU 24BATEM)

SDU DC UPS Power Modules Specifications

Uninterruptible Power Systems

Contact Technical Services at (800) 377-4384 with any questions.

Visit our website at www.solahd.com.

Parameter SDU 24-BAT SDU 24-BATEM

Nominal Voltage 24 Vdc

Protection Fuse: 30A Circuit Breaker: 24V, 25A

Charging Current 0.5A 0.8A

Enclosure

Dimension in. (mm)

4.88 x 8.27 x 4.55

(124.0 x 210.0 x 116.0)

11.5 x 5.57 x 4.57

(292.0 x 142.0 x 116.0)

Enclosure Type IP20 NEMA 1

Terminal Connector Type Polarized Powerpole Connectors

Batteries Replaceable Batteries

Accessories 1 ft. polarized battery cable 6 ft. polarized battery cable

Operating Temperature -20o to +50oC

Storage Temperature -20o to +40oC

Humidity 95% no condensation

Weight - lbs (kg) 12.0 (5.33) 16.0 (7.11)

Mounting Simple snap-on system for DIN Rail TS35/7.5 or TS35/15 or

chassis-mounted, optional screw mounting set SDU-PMBRK.Wall/Chassis Mounting

SDU 10-24 with SDU 24-BAT

Load 20% (2A) 40% (4A) 60% (6A) 80% (8A) 100% (10A)

1 unit 113 45 30 21 14

2 units 247 114 74 48 38

3 units 396 178 117 80 58

4 units 531 233 148 111 81

SDU 10-24 with SDU 24-BATEM

1 EBP 135 52 28 19 14

SDU 20-24 with SDU 24-BAT

Load 20% (4A) 40% (8A) 60% (12A) 80% (16A) 100% (20A)

1 unit 46 21 10 06 04

2 units 116 50 28 17 10

3 units 178 80 46 31 20

4 units 237 113 65 43 31

SDU 20-24 with SDU 24-BATEM

1 EBP 48 17 9 6 4

SDU DC UPS Battery Module Specifications

SDU DC UPS Back-Up Times (Typical)