Sola SCD30S5-DN 30W 5V DC-DC DIN SWITCHING PS
SCD Encapsulated, Industrial DC to DC Converter Power Suppplies
| These compact, rugged DC to DC converters are power supplies designed to power industrial control instrumentation devices and equipment where AC power is not convenient or accessible. With high reliability and wide input range, these units can operate through the most difficult factory-floor conditions around the globe. "User friendly" applies to these unique power supplies that feature easy-to-install DIN Rail and chassis mounting. Terminations are also easy to access and simple to wire. Encapsulated design meets IP20 specifications for use in harsh environments. |
| Features |
| Packaging and Mounting Specifications |
| Options and Accessories |
| Standards |
| Applications |
These easy-to-mount and install power supplies units can be used to regulate voltage for sensitive electronic equipment run from battery power. A good example would be a 24 VDC battery system. The battery voltage can be 30 volts, sometimes higher during charging, and dip below 22 volts under heavy load. The SCD can be used to stabilize the voltage for those devices not designed to handle wider voltage swings.
They are also a convenient and inexpensive alternative to running AC power through a large industrial machine. The SCD can use 24 VDC commonly available on many parts
of the machine to create other voltages needed to run sensors, transducers and other devices that the machine requires to work properly.
| Selection Table |
| Low Profile Catalog Number | Description | Output Voltages | Min | |||
| V1 | V2 | |||||
VDC | A | VDC | A | |||
| 30 Watts; Switching DC Power Supply | ||||||
| SCD30S5-DN | 5 V | 5 | 5.0 | - | - | 0 |
| SCD30S12-DN | 12 V | 12 | 2.5 | - | - | 0 |
| SCD30S15-DN | 15 V | 15 | 2.0 | - | - | 0 |
| SCD30S24-DN | 24 V | 24 | 1.3 | - | - | 0 |
| SCD30S48-DN | 48 V | 48 | 0.6 | - | - | 0 |
| SCD30D15-DN | Dual O/P±15 V | 15 | 0.8 | -15 | 0.8 | 0.15 |
| Specifications |
Parameter | Condition | Value |
Input | ||
| V:DC Input Voltage | x | 20 ...72 VDC |
| Filtering EMI/RFI | xx | EN 55011/B, 55022/B |
| FSW: Switching Frequency | x | Typ. 100 kHz |
Output | ||
| DVout: Output Voltage Accuracy | Vin = 48V, Iout = max, 25°C | V1£±1%, V2>£±4% |
| DVNF: Ripple | Vin = min, Iout = max, 25°C | £±1%, Vout |
| DVHF: Noise | Vin = min, Iout = max, 25°C | £±2%, Vout |
| Line Regulation | Vin = min, max, 25°C | £±0.5%, Vout |
| Load Regulation | Vin = 48 V, 25°C | £±0.5%, Vout |
| IMAX: Overcurrent Protection | x | 105...130%, Inom |
| tR: Load Regulation Timing | 10...90...10%, 25°C | <4 ms |
| Temperature Coefficient | TA = -25...+65°C | 0.01%/K max |
| Overload/ Short Circuit | Continuous | |
| Derating | TA > 50oC | 5%/K max |
General | ||
| tH: Holdup Time | Vin = 48 V | >10 ms |
| TA" Operating Temperature | x | -25...+65°C |
| TS" Storage Temperature | TA = 25°C | -45...+85°C |
| Case Temperature Rise at Full Load | x | 45 K max |
| MTBF at 25oC (input/output) | acc. MIL-HDBK-217F | 800,000 hrs |
| Transient Protection | x | EN61000-4-2, 3, 4, 5 |
| Cooling | x | Convection |
| Weight | x | 390 g |
| Case Material/Potting | x | UL94-VO |
| Product Level | x | Level 3 |
| Protection | x | IP20 |
