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117
The SDN-C DIN rail power supplies are the next generation
of the popular SDN series. These models combine high
efciency and compact size with new visual diagnostic
LEDs to offer the most performance available from SolaHD.
Essential industrial features such as Sag Immunity, Power
Factor Correction, and universal voltage input have been
retained in this series. Wide temperature operating range
and parallel operation capability make the new SDN-C units
suitable to a variety of industrial applications.
Applications
• Industrial Machine Control and Process Control
• Conveying Equipment
• Material Handling
• Vending Machines
• Packaging Equipment and Amusement Park Equipment
• Semiconductor Fabrication Equipment
• DeviceNetTM
Features
• Compact packaging to save space on the DIN rail
• Visual diagnostic LEDs for input and output status at a
glance
• High MTBF means high reliability and long life
• Higher efciency saves energy and lowers amount of
heat generated in panel
• PowerBoostTM overload capability to start high
inrush loads
• Accepts Universal voltage 85-264 Vac, 50/60 Hz input
• Active Power Factor Correction
• Patented DIN rail mounting clip
• User Adjustable output voltage accessible via front face
• Parallel capability standard
• Large, rugged, accessible screw terminals
• Industrial grade design
- -25oC to 60oC operation without derating
• Fully tested and burned-in at factory
• Highly efcient switching technology
• Five year limited warranty
Certifications and Compliances *
All Models
•
UL 508 Listed
IND. CONT. EQ.
E61379
Listed, Ind. Control Equipment, E61379
- UL 508, CSA C22.2 No. 107.1
SDN-C Compact DIN Rail Series
•
UL 60950
E137632
CUL/CSA-C22.2
No. 234-M90
UL Recognized Component, ITE, E137632
- UL 60950-1/CSA C22.2 No. 60950-1, 2nd Edition
•
EMC and
Low Volt.
Directive
- Low Voltage Directive
- IEC/EN60950-1, 2nd Edition
• Sag Immunity: SEMI F47
• RoHS Compliant
Models SDN 20-24-100C, SDN 20-24-480CC,
SDN 40-24-480C
•
UL 60950
E137632
CUL/CSA-C22.2
No. 234-M90
UL Recognized Component, Haz. Loc.,
E234790
- ISA 12.12.01, CSA C22.2 No. 213
- Class I, Division 2, Groups A, B, C, D
Models SDN 5-24-100C, SDN 10-24-100C,
SDN 5-24-480C, SDN 10-24-480C
•
UL 60950
E137632
CUL/CSA-C22.2
No. 234-M90
UL Recognized Component, Haz. Loc.,
E234790
- UL 60079-15/CSA E60079-15
- Class I, Zone 2, AEx nC IIC, Ex nC IIC
• ATEX Directive
- EN60079-0, EN60079-15
- II 3 G, Ex nC IIC Gc
Related Products
• SDN-P series
• SDPTM series
• SCP series
• SDU UPS
Accessories
• Chassis Mount Bracket (SDN-PMBRK2)
UL 508 Listed
IND. CONT. EQ.
E61379
UL 60950
E137632
CUL/CSA-C22.2
No. 234-M90
E61379 E137632
E234790
* Refer to user manual for installation requirements when used in hazardous locations.
EMC and
Low Volt.
Directive
Power Supplies
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118
Rugged metal housing
The SolaHD Difference
Large, IP20-rated, screw
terminals for #10 AWG/6 mm2,
for quick, easy installation
Multiple output connections for
ease of wiring multiple devices
Single or parallel use
selectable by user
Clearly labeled front panel
Multiple certications for
versatility in applications
Automatically adjusts for global
Input voltages. No manual
intervention required.
Narrow width
saves panel space
No internal fan, no extra cooling
required in any power level
Adjustable output voltage
DC OK Relay
Visual diagnostic LEDs show
input and output status (see
table below)
LED Light Status Conditions
Normal AC Power Loss AC Input Low No DC High Load Overload Hot Too Hot
Input Green - Yellow Green Green Green Green Green
Output Green - Green - Yellow Yellow Green -
Alarm - - - Red Yellow Red Yellow Yellow
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119
Description Catalog Number
SDN 5-24-100C SDN 10-24-100C SDN 20-24-100C
Input
Nominal Voltage 115/230 Vac
-AC Range 85 - 264 Vac
-DC Range 190 - 375 Vdc
-Frequency 43 - 67 Hz
Nominal Current 21.65 - 0.55 A 3.2 - 1.0 A 6 A / 3 A
-Inrush current max. Typ. < 15 A Typ.< 30 A < 40 A
Efficiency (Losses 3)> 90% typ. (12 W) > 90% typ. (24 W) > 92% (38 W)
Power Factor Correction Active power factor correction to better than 0.92
Output
Nominal Voltage 24 V (23.5~28.5 Vdc Adj.)
-Tolerance < ±2 % overall (combination Line, load, time and temperature related changes)
Initial Voltage Setting 24.5 V ± 1%
-Ripple 4< 50 mVpp <100 mVpp
PARD PARD (Periodic and Random Deviation) = 100 mV peak-peak max
Overvoltage Protection > 30.5 but < 33 Vdc, auto recovery
Power Back Immunity < 35 V
Nominal Current 5 A (120 W) 10 A (240 W) 20 A (480 W)
-Peak Current 51.5 × Nominal Current for 2 seconds minimum while holding voltage > 20 Vdc
-Short Circuit Current 1.5 x Nominal Current at near zero volts at short circuit condition
-Current Limit PowerBoost™
Parallel Operation Switch selectable single unit or parallel unit operation. Units will not be damaged by parallel operation (regardless of switch position setting).
Holdup Time >20 ms (Full load, 100 Vac Input @ Tamb=+25°C) to 95% output voltage
Voltage Fall Time <150 mS from 95% to 10% rated voltage @ full load (Tamb=+25°C)
Line and Load Regulation < 0.5%
General
EMC:
-Emissions EN61000-6-2:2001, EN61000-6-3:2001, Class B EN55011, EN55022 Radiated and Conducted including Annex. A, EN61000-3-2
-Immunity EN61000-6-1:2001, EN61000-6-2:2001, EN61000-4-2 Level 4, EN61000-4-3 Level 3, EN61000-4-6 Level 3, EN61000-4-4 Level 4 input
and level 3 output. EN61000-4-5 Isolation class 4, EN61000-4-11, IEC 61000-4-34 voltage dip immunity standard
Temperature 6Storage: -40oC to + 85oC, Operation -25oC to +60oC full power, with linear derating to half power from 60 to 70oC (Convection cooling,
no forced air required). Operation up to 50% load permissible with sideways or front side up mounting orientation.
MTBF 7 > 550,000 hrs > 450,000 hrs
Warranty 5 Year Limited Warranty
General Protection/Safety Protected against continuous short -circuit, continuous overload, continuous open circuit.
Protection Class 1 (IEC536), degree of protection IP20 (IEC60529) Safe low voltage: SELV (acc. IEC60950-1)
Status Indicators Visual: 3 status LEDs (Input, Output, Alarm)
Relay: N.O. contact rated 200ma/50 Vdc
Installation
Fusing -Input Internally fused
-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 to DIN TS35/7.5 or TS35/15 rail system.
Connections
Input: Screw terminals, connector size range: 16-10 AWG (1.5-6 mm2) for solid conductors.
Output: Two terminals per output, connector size range: 16-10 AWG (1.5-6 mm2) for solid conductors.
Case Fully enclosed metal housing with ne ventilation grid to keep out small parts.
-Free Space 15 mm in front, 25 ~ 40 mm above and below, 10 mm left and right.
H x W x D inches (mm) 4.85 × 1.97 × 4.36 (123.0 × 50.0 × 110.0) 4.85 × 2.36 × 4.36 (123.0 × 60.0 × 110.0) 4.85 x 3.42 x 4.98 (123.0 x 87.0 x 127.0)
Weight lbs (kg) 1.1 (0.50) 1.7 (0.80) 2.6 (1.20)
SDN-C Specifications (Single Phase)
1. Not UL listed for DC input.
2. Input current ratings are conservatively specied with low input, worst case
efciency and power factor.
3. Losses are heat dissipation in watts at full load, nominal input line.
4. Ripple/noise is stated as typical values when measured with a 20 MHz, bandwidth
scope and 50 Ohm resistor.
5. Peak current is calculated at 24 Volt levels.
6. Contact tech support for operation at -25oC.
7. Demonstrated through extended life test.
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120
SDN-C Specifications (Three Phase)
Description Catalog Number
SDN 5-24-480C SDN 10-24-480C SDN 20-24-480CC SDN 40-24-480C
Input
Nominal Voltage 380 - 480 Vac
Two - phase input Yes 1
-AC Range 2320 - 540 Vac
-DC Range 450 - 760 Vdc 450 - 760 Vdc 450 - 760 Vdc 9N/A
-Frequency 50/60 Hz
Nominal Current 33 x 0.5 or 2 x 0.7 A 3 x 0.8 or 2 x 1.2 A 3 x 0.9 or 2 x 1.3 A 3 x 1.6 A
-Inrush current max. Typ. <25 A Negligible Negligible
Efficiency (Losses 4)> 85% (18 W) 91.2% (23.6 W) 93% (42 W) 94% (78 W)
Power Factor Correction Power factor correction to meet EN61000-3-2 Class A Active Power Factor Correction
Output
Turn on time Typ. 1s
Voltage Rise Time ca. 5-20 ms <100 ms full resistive load (Tamb =+25°C )
Power Back Immunity <35 V
Overvoltage Protection >30.5 but <33 Vdc auto recovery
Nominal Voltage 24 V (24 - 28 Vdc Adjustable)
Voltage Regulation < ±2 % overall
Initial Voltage Setting 24.5 V ± 1%
-Ripple 5<100 mVpp
PARD PARD = 100 mV peak-peak max PARD = 200 mV peak-peak max
Nominal Current 5 A (120 W) 10 A (240 W) 20 A (480 W) (constant power, not
constant current) 40 A (960 W)
-Peak Current 66A, 2×Nominal Current <2sec 12A, 2×Nominal Current <2sec 1.5×Nominal Current for 4 sec minimum while holding voltage > 20Vdc
-Current Limit PowerBoost™
Derating typ. 6 W/oC typ. 12 W/oC typ. 24 W/oC typ. 48 W/oC
Holdup Time >20 ms >15 ms
Voltage Fall Time <150 ms from 95% to 10% rated voltage @ full load (Tamb=+25°C) <50 ms from 95% to 10% rated voltage @ full load (Tamb=+25°C)
Parallel Operation 7Single or Parallel operation selectable via front switch. For redundant
operation, use of external diode module is preferred SDN 40 uses active paralelling
General
Case Fully enclosed metal housing with ne ventilation grid to keep out small parts.
Min. Required 25mm above and below or
15mm in front
25mm above and below or
10mm in front
70mm above and below or
25mm in front and 25mm left & right
70mm above and below, 15mm in
front, 25mm left & right
Free Space
H×W×D inches (mm) 4.85 × 1.97 × 4.36
(123.0 × 50.0 × 111.0)
4.85 × 2.36 × 4.36
(123.0 × 60.0 × 111.0)
4.85 x 3.35 x 4.68
(123.0 x 85.0 x 119.0)
4.85 x 7.09 x 4.66
(123.0 x 180.0 x 119.0)
Weight lbs (kg) 1.2 (.52) 1.5 (0.70) 2.9 (1.30) 5.3 (2.40)
EMC: -Emissions EN61000-6-3:2001, Class B EN55011, EN55022 Radiated and Conducted including Annex. A, EN61000-3-2
-Immunity EN61000-6-1:2001, EN61000-6-2:2001, EN61000-4-2 Level 4, EN61000-4-3 Level 3, EN61000-4-6 Level 3,
EN61000-4-4 Level 4 input and level 3 output. EN61000-4-5 Isolation class 4, EN61000-4-11
Temperature Storage : -40 to + 85oC, Operation -25 to +60oC full power, with linear derating to half power from 60 to 70oC (Convection cooling, no forced air
required). Operation up to 50% load permissible with sideways or front side up mounting orientation.
Humidity < 90% RH, noncondensing; IEC 60068-2-2, 68-2-3
Altitude 0 to 3000 meters (0 to 10,000 feet)
Vibration 2.5(g) RMS, 10-2000 Hz (random); three axes for 20 minutes each - IEC 60068-2-6
Shock 3(g) peak, three axes, 11mseconds for each axis - IEC 60068-2-27
Warranty 5 Year Limited Warranty
MTBF >500,000 hrs MTBF (Nominal voltage, full load, Tamb = 25oC)
General Protection/Safety Protected against short -circuit, overload, open circuit. Protection class 1 (IEC536), degree of protection IP20 (IEC 529)
Safe low voltage: SELV (acc. EN60950)
Over-temperature protection LED Alarm, Output shutdown with automatic restart
Status Indicators Visual: 3 status LEDs (Input, Output, Alarm) Relay: SSR or dry relay contact, signal active when Vout = 18.5 Vdc = +/-5%
Installation
Fusing: -Input Externally fused
-Output Not fused. Output is capable of providing high currents (PowerBoost) for motor load startup.
Mounting Simple snap-on to DIN TS35/7.5 or TS35/15 rail system.
Unit should handle normal shock and vibration of industrial use and transportation without falling off the rail.
Connections 8
Input: screw terminals, Wiring for the connector will be Ground on the left (when looking at the front of the unit),
connector size range: 16-10AWG (1.5-6mm2) for solid conductors. Output: connector size range, wire gauge 6-7 AWG for SDN40;
all other models: 16-10AWG (1.5-6mm2) for solid conductors.
1. SDN 20 will operate at 75% load; SDN 40 will operate at 50% load under loss of 1
phase; SDN 5 and SDN 10 will operate with single phase input power at 100% of load.
Unit will shut down if thermal threshold is exceeded under this condition.
2. Unit passed input voltage overstress test at 600 Vac without failure.
3. Input current ratings are specied with low input, line conditions, worst case ef-
ciency values and power factor spikes. Input current at nominal input settings will
typically be half these values.
4. Losses are heat dissipation in watts at full load, nominal line.
5. Ripple/noise is stated as typical values when measured with a 20 MHZ, bandwidth
scope and 50 Ohm resistor.
6. SDN 20 and 40 unit will go to HICCUP mode. SDN 5 and 10 will maintain min 4
secs to deliver 150% load then drops to almost zero Vout. The output voltage will im-
mediately drop to almost zero when load rises above 150%.
7. All models except the 40amp unit are capable of parallel operation by use of a
jumper pin, accessible by the end user. 40 amp unit will have active current sharing
signal.
8. SDN 40-24-480C only = Output signaling terminal block features (Shut down,
Power Good, Current Monitor, Current Balance, signal GND).
9. 70% maximum rated load.
Power Supplies 3
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121
24-28 V
115/230 VAC 1.3-0.7A50/60 HZ
  
US LISTED
Power Supply
SDN 2.5-24-100P
SOLA
Parallel
Single
C

L
U
L
N
24 VDC /2.5 A
++
NEC Class2
Power Supply
OK
--
OK
SDN-C Series Dimensions
SDN 40-24-480C Dimensions
W
H
Catalog
Number
Dimensions - inches (mm)
H W D
SDN 5-24-100C 4.85 (123.0) 1.97 (50.0) 4.36 (111.0)
SDN 10-24-100C 4.85 (123.0) 2.36 (60.0) 4.36 (111.0)
SDN 20-24-100C 4.85 (123.0) 3.42 (87.0) 4.98 (127.0)
SDN 5-24-480C 4.85 (123.0) 1.97 (50.0) 4.36 (111.0)
SDN 10-24-480C 4.85 (123.0) 2.36 (60.0) 4.36 (111.0)
SDN 20-24-480CC 4.85 (123.0) 3.35 (85.0) 4.68 (119.0)
SDN5-24-100C
Power Supply
7.09 in. (180.00 mm)
4.66 in. (118.47 mm)
5.24 in. (133.07 mm)
4.85 in. (123.30 mm)
5.51 in. (139.96 mm)
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122
SDN-C Series Mounting
SDN-C Series Mounting (cont.)
DIN Rail Mounting
Snap on the DIN Rail:
1. Tilt unit slightly backwards
2. Put it onto the DIN Rail
3. Push downwards until stopped
4. Push at the lower front edge to lock
5. Shake the unit slightly to ensure that the retainer
has locked
Alternative Panel Mount: Using the optional SDN-PMBRK2
accessory, the unit can be screw mounted to a panel.
Chassis Mounting
Instead of snapping a SolaHD SDN™ unit on the DIN Rail,
you can also attach it using the screw mounting set
SDN-PMBRK2.
This set consists of two metal brackets, which replace the
existing two aluminum proles.
Dimensional Diagram - in (mm)
1.59
(40.4)
.18
(4.6)
.86
(21.8)
.40
(10.2)
.60
(15.2) 1.30
(33.0) 1.80
(45.7)
.35
(8.9)
.70 (17.8)
.51 (13.0)
.43 (10.9)
.23 (5.8)
.08 (2.0)
.23 (5.8)
.25 (6.4)
.26 (6.6)
.52 (13.2) .52 (13.2)
2.16 (54.9)
.60 (15.2)
Detachment from DIN Rail: