SDU DC Series Instruction Manual • 24
12.0 Power Module Specifications
Parameter
Catalog Number
SDU 10-24
SDU 20-24
INPUT
Nominal Input Voltage
24 V dc
Input Voltage Range
22.5 – 30 V dc
Input Fuse
Dc fuse 30 A
OUTPUT
Nominal Output Voltage
24 V dc
Output Voltage Range
22.5 – 30 V dc
Output Current
10 A
20 A
Current Limit
12 A
22 A
PROTECTION
Input Protection
Fuse for overload and short circuit protection
Overload Protection
Electrical circuit protection
Short Circuit
UPS output cuts off immediately
ENVIRONMENT
Audible Noise
<40 dBA (1 m from surface)
Operating Temperature
-20°C to +50°C
Storage Temperature
-20°C to +70°C
Humidity
0 to 95%, non-condensing
Pollution
Degree 2
Maximum Elevation
3500 m (11,483 ft.)
Shock & Vibration
According to ISTA 2A
INSTALLATION
MTBF
> 200,000 hours
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 mounting brackets (SDU-PMBRK)
Connections
Input & Output: IP20-rated screw terminals; connector size range: 16 – 12 AWG
(0.5 – 4 mm
2
) for copper conductors rated 90°C
Relay Contact Terminal
Connections
IP20 screw terminals; connector size range: 24 – 16 AWG (0.34 – 4 mm
2
)
Case
Fully enclosed metal housing with fine ventilation grid to keep out small particles
Free Space
20 mm above, 35 mm below, 20 mm left and right, 10 mm in front