DatasheetThe switched-mode DC-DC converter is designed for converting DC voltages in industrial and mobile applications. Depending on the version, different input voltages, output voltages and output currents are available. The devices are suitable for use in control systems, vehicle technology, control cabinets and electrical power supply systems.
The converters feature a compact design and are designed for easy installation. Depending on the type, versions with fan cooling or convection cooling are available. The devices are short-circuit protected and equipped with electronic overload protection. They operate as switching regulators. These versions do not provide galvanic isolation.
The series includes various power and voltage versions, including models with 24 V, 48 V or 60 V input voltage and 5 V, 12 V or 24 V DC output voltage. Some versions are available with E1 approval according to 2218.2, making them particularly suitable for mobile applications.
Thanks to their robust design, wide input voltage range and compact construction, the DC-DC converters can be flexibly integrated into existing systems. They provide a stable power supply for loads, control units and electronic components.
| Product type | Switched-mode DC-DC converter |
| Converter type | Voltage converter |
| Rated power | 60 to 240 W, depending on version |
| Types | 2218.2, 2218.3, 2218.4, 2218.5, 2218.52, 2218.6, 2218.61, 2218.7, 2218.8 |
| Nominal input voltage | 24 V, 48 V or 60 V DC, depending on type |
| Input voltage range | 18–28 V, 42–56 V or 50–70 V DC, depending on type |
| Output voltage | 5 V, 12 V or 24 V DC, depending on type |
| Output current | 5 A, 10 A or 20 A, depending on type |
| Line regulation | 40 to 50 mV, depending on version |
| Load regulation 0–100 % | 250 mV |
| Residual ripple, RMS | 50 mV |
| No-load current consumption | 30 to <60 mA, depending on version |
| Settling time load 10–100 % | 1.5 ms |
| Cooling | Convection or fan cooling, depending on type |
| Operating temperature | 0 to 35 °C |
| Maximum relative humidity | 85 % at 35 °C |
| Degree of protection / protection class | IP 30 / III, type 2218.8 with IP 65 |
| Electrical connection input | 6.3 mm flat connector, M6 bolt or cable, depending on type |
| Electrical connection output | 6.3 mm flat connector, M6 bolt or cable, depending on type |
| Special features | Short-circuit protection, electronic overload protection, compact design, easy installation |
