B&R 0PS1050.1
100 to 240 VAC wide-range input High dielectric strength Can be connected in parallel for increased capacity and redundancy Reliable operation due to long power failure bypass function under full load and high MTBF (>500,000 h) International certification package Wide temperature range from -25 to 70°C Slender design Closed metal housing 24 VDC power supply, 1-phase, 5 A, input 100 to 240 VAC, wide range, top-hat rail installation
Lifecycle & replacement
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Technical specifications
General information
| Isolation voltage / Input - Output | 4 kV AC (type test) 2 kV AC (routine test) |
| Isolation voltage / Input - PE | 2 kV AC (type test) 2 kV AC (routine test) |
| Isolation voltage / Output - PE | 500 VDC (type test) |
| Connection cross section / Wire end sleeves | Flexible cables require wire end sleeves in order to fulfill EN 62368 / UL 60950 |
| Connection cross section / Flexible | 0.2 to 2.5 mm² / 24 to 14 AWG |
| Connection cross section / Inflexible | 0.2 to 2.5 mm² / 24 to 14 AWG |
| Certification / CE | Yes |
| Status display | Green LED (DC OK), threshold value Uout = 21.5 V |
| Type of connection | Screw terminal |
| Wire stripping length | 9 mm (input/output) |
Input
| Nominal input voltage | 100 to 240 VAC |
| Input voltage | AC 85 to 264 V (wide range), 45 to 65 Hz |
| Input current | Approx. 1.65 A (120 VAC) Approx. 0.9 A (230 VAC) |
| Starting current limitation | <15 A |
| I²t | 1.1 A²s |
| Power failure bypass | >20 ms (120 VAC) >110 ms (230 VAC) |
| Turn-on time | <1 s |
| Power factor (cos φ) | 0.72 |
| Discharge current to PE | <3.5 mA |
| Protective circuit | Transient surge protection with varistor |
| Internal fuse | 3.15 A slow-blow |
| Required line fuse for line protection | 6 A 10 A 16 A (characteristic B) |
Output
| Output current / -25 to 55°C | 5 A |
| Output current / >55°C | Derating: 2.5% per °C |
| Nominal voltage | 24 VDC ±1% |
| Output power | 120 W |
| Setting range for output voltage | 22.5 to 29.5 VDC |
| Current limitation | Approx. 10 A (for short circuit) |
| Control deviation | <1% (static load change 10 to 90%) <2% (dynamic load change 10 to 90%) <0.1% (input voltage change ±10%) |
| Rise time | <2 ms (UOUT (10 to 90%)) |
| Residual ripple | <20 mVSS |
| Switching spikes | <30 mVSS |
| Can be connected in parallel | Yes, to establish redundancy and increase capacity |
| Can be connected in series | Yes |
| Max. capacitive load | Unlimited |
| Protection against internal overvoltages | Yes, limited to <35 VDC |
| Protection functions | Output protected against continuous short circuit, open circuit and overload |
| Power back immunity | Max. 35 VDC |
| Output noise suppression | Device complies with EN 55011 (class B) |
Efficiency, reliability
| Power loss / Rated load | Max. 18 W |
| Power loss / No-load operation | Max. 1.1 W |
| Effectiveness | >89% |
| MTBF | >500,000 h, per IEC 61709 (SN 29500) |
Operating conditions
| Mounting orientation / Horizontal | Yes |
| Mounting orientation / Vertical | No |
| Installation at elevations above sea level / Maximum | 4000 m |
| Ventilation / Cooling | Normal convection, no fan required |
| EN 60529 protection | IP20 |
| Rated protection | I, with PE connection |
Environmental conditions
| Temperature / Operation | -25 to 70°C (>55°C derating) |
| Temperature / Storage | -40 to 85°C |
| Temperature / Transport | -40 to 85°C |
| Relative humidity / Operation | Max. 95%, non-condensing |
| Vibration / Operation | <15 Hz, amplitude ±2.5 mm, per IEC 60068-2-6 15 to 150 Hz, 2.3 g, 90 min |
| Shock / Operation | 15 g in each direction, per IEC 60068-2-27 |
| Degree of pollution | 2, per EN 50178 |
| Climate category | 3K3, per EN 60721 |
Mechanical characteristics
| Housing / Materials | Steel sheet, galvanized Side panels: Aluminum |
| Dimensions / Width | 40 mm |
| Dimensions / Height | 130 mm |
| Dimensions / Depth | 115 mm |
| Installation | Easy top-hat rail installation (NS 35 rails, EN 60715) |
| Weight | 600 g |
Documentation & CAD
Files hosted by B&R Industrial Automation; links open the official download page.
Datasheets
3D CAD models
Certificates
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Specifications from the official B&R product catalog. Always confirm against the datasheet for your exact revision.