SDU (500 VA AND 850 VA) OFF-LINE DIN RAIL AC UPS – PRODUCT GUIDE
SDU SERIES, DIN RAIL AC UPS
The SDU DIN Rail UPS combines an industry leading compact design with a wide operation temperature range and
unique installation options. The SDU series provides economical protection from damaging impulses and power
interruptions. These units include easy to wire screw terminations for critical devices needing battery back up such as
computer based control systems.
APPLICATIONS
• Programmable Logic Controllers
• Factory Automation
• Robotics
• Conveying Equipment
• Computer based Control Systems
FEATURES
• Lightweight, compact industrial design
• Wide operation temperature range: 0 °C to +50 °C
(+32 °F to +122 °F)
• Cold start capability
• Software and cable included for easy installation
• Simulated sinewave output
• RS232 communication port
• USB communication port (optional)
• Form C dry contact relay (optional)
• Panel/wall mounting brackets (optional)
• Remote turn-on and shut-off capabilities
• Two year limited warranty
CERTIFICATIONS AND COMPLIANCES
• All Models
-
- Low Voltage Directive: EN62040-1: 2008/A1: 2013
- EMC Directive: EN62040-2: 2006
• SDU 500, SDU 850 Models
-
- UL 1778, CSA C22.2 No. 107.3
- Suitable for UL 508 with no derating and CSA C22.2
No. 107.1 Ind. Control Equipment Applications
- Overvoltage Cat III, Pollution Degree III
UL Recognized Component, UPS Equipment
SECURE MOUNTING
This Off-Line UPS is designed to allow safe and secure
mounting on a DIN Rail, in a control panel or as an integrated
part of an enclosure or machine. Boasting a compact design
and weight of approximately 5 kg (11 lbs), the SDU series
provides reliable and economical power protection to critical
loads in locations exposed to power aberrations in the factory
oor environment.
The SDU series provides back-up protection
for sensitive equipment in a control panel.
RELATED PRODUCTS
• Portable MCR Power Conditioners
• STV Surge Protective Devices
• SDN DIN Rail Power Supplies
®
• STFV Plus Active Tracking
Filters
The SDU allows critical equipment to safely shutdown
preventing costly disruptions on the factory oor.
LIGHTWEIGHT, COMPACT DESIGN
H
A
B
UL 1778
Ind. Application
E179213
C
IP20-Rated Input and Output Screw Terminals
POWER ON/OFF/TEST PUSH BUTTON
A
• Cold start feature allows UPS to be
started even if there is no AC input.
• A simple push of the button initiates UPS
self-test.
DETAILED LEDS
B
• Cleary indicates UPS operation status
and condition
D
E
F G
V
, Remote and Communications Port
out
VOUT
E
• Output terminal providing 12V power source
to the optional relay card
REMOTE
F
• RS232 Communication port, DB9 connector
• Open collection signal for "AC Failure", "Low
Battery" and "UPS Shutdown" (dry contact relay
options available)
C
SCREW TERMINAL CONNECTIONS
• Strong and reliable screw clamp
connections
• Accepts 10-24 AWG wire
• Meets IP20 specifications
D
INPUT CIRCUIT BREAKER
• Provides protection from AC overload
and short circuit
G
COMMUNICATION
• RS232 communication port with USB support
(optional accessory available — UPSMONUSB)
REMOTE ON/OFF
H
• Remote on/off IP20 screw terminals provides
the same functions as the front panel switch
including ON/OFF/Test functions
• Accepts 10-24 AWG wire
INDUSTRIAL STRENGTH PROTECTION
Catalog Number SDU 500 SDU 850 SDU 500-5 SDU 850-5
Capacity (VA/Watts) 500/300 850/510 500/300 850/510
Load Power Factor 0.6
Dimensions - mm (in)
Unit (H x W x D) - mm (in) 124.0 x 281.0 x 116.0 (4.88 x 11.1 x 4.55)
Weight - kg (lbs) 4.7 (10.7) 5.0 (11.4) 5.2 (11.5) 5.4 (11.9)
Input Parameters
Voltage 120 V (+10%, -20%) 230 V (+/- 20%)
Frequency 50 +/- 5 Hz or 60 Hz +/- 6 Hz (auto sensing)
Output AC Parameters
Voltage (Battery Mode)
Frequency (On Battery)
Overload Protection
Short Circuit UPS output cut off immediately
Battery Type Sealed, non-spillable, maintenance-free lead acid batteries
Transfer Time 4 - 6 ms typical
Back-up Time * (minutes) 4.5/18 2.5/10 4.5/18 2.5/10
Recharge Time 8 hours to 90% capacity after full discharge
Operating Temperature 0 °C to +50 °C (+32 °F to +122 °F)
Storage Temperature -15 °C to 60 °C (+5 °F to +140 °F)
Relative Humidity 1% to 95%, non-condensing
Ambient Operation 1-95% humidity non-condensing, 0 °C to +50 °C (+32 °F to +122 °F) up to 1524 m (5,000 ft)
Audible Noise < 40dBA (1 meter from surface)
EMC
Elevation 1524 m (5,000 ft) without derating
Shock & Vibration According to the International Safe Transit Association standard ISTA 2A.
Mounting
* At full load/half load.
To be mounted on DIN TS35/7.5 or TS35/15 rail system. Chassis mounting permissible via optional brackets.
Unit handles normal shock and vibration of industrial use and transportation without coming off rail.
UPS automatic shutdown if overload exceeds 105% of nominal at 20 seconds,
120% at 10 seconds, 130% at 3 seconds
Battery Parameters
Environmental
Standards
FCC Part 15, Subpart B, Class A; EMC: EN62040-2; EN55022; CISPR22;
EN61000-3-2; IEC61000-4-2, -4-3, -4-4, -4-5, -4-6, -4-8, -2-2
Step sinewave
+/- 5%
50 or 60 Hz
+/- 0.3 Hz
INDUSTRIAL, COMPACT & FLEXIBLE UPS
The SDU AC UPS is tested and approved for use in industrial control equipment applications under UL 508 and CSA
C22.2 No. 107.1 at the full output VA rating. Therefore, no derating is necessary. It’s compact and lightweight design
mounts directly to the installed DIN rail via the factory provided DIN RAIL clip, requiring no additional hardware. An
optional mounting bracket is available when specic applications require an alternate mounting method. The SDU AC
UPS allows for ease of installation and exibility in your control enclosure designs.
Selection Table
Capacity
(VA/W)
500/300
850/510
500/300
850/510
* At full load/half load.
SDU Accessories
RELAYCARD-SDU
UPSMON-USB
SDU-PMBRK
Catalog
Number
SDU 500
SDU 850
SDU 500-5
SDU 850-5
Catalog
Number
Width 282 (11.1)
Depth 116 (4.55)
Height 124 (4.88)
Volts, Frequency
In/Out
120 Vac, 50/60 Hz
230 Vac, 50/60 Hz
Dry contact I/O relay box, IP20 touch proof screw terminals, wire size
range 12-22 AWG (IEC 2.5mm); N.O./N.C. form "C" contact. Relay
contact signal for "On Battery", "Low Battery" and "UPS Shutdown".
Mounting brackets to secure UPS to wall, back of panel or enclosure. 1.0 (0.45)
Typical Back-up Time
(minutes) *
4/18
2/10 5.0 (11.4)
4/18 5.2 (11.5)
2/10 5.4 (11.9)
Description
RS232 to USB adapter cable 1.0 (0.45)
Dimensions mm (in)
Input/Output
Connections
IP20 touch proof
screw terminals.
Wire range: 10-24
AWG.
Approx. Ship
Weight - kg (lbs)
4.7 (10.7)
Approx. Ship
Weight - kg (lbs)
1.0 (0.45)
W
H
Enclosure should be properly ventilated during normal
use and storage, not sealed or unventilated.
Contains Valve Regulated Lead Acid (VRLA),
non-spillable type battery cells
D
Warning
SolaHD is our premium line of power
conversion and power quality products
under Appleton Group, a business unit of
Emerson Industrial Automation. SolaHD
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