B&R 0PB0200.1
Buffering for 24 VDC consumers Output current to 20 A Can be switched in parallel for larger buffer currents and times Easy to switch in parallel to the power supply or to the load in the 24 VDC circuit Simple and problem-free retrofitting of existing systems Suitable for industry because of capacitor-based energy storage (no rechargeable battery) High MTBF (>500,000 h) International certification package Wide temperature range from -25 to 70°C 24 VDC buffer module, 0 to 20 A, buffer time 0.2 s at 20 A to 4 s at 1 A, top-hat rail installation
Lifecycle & replacement
No manufacturer-published lifecycle data for B&R part numbers is indexed here yet. Ask IAC to check availability and an upgrade path.
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Technical specifications
General information
| Insulation voltages / Input - Output | 1 kV (routine test) 1 kV (type test) |
| Connection cross section / Input/Output / Wire end sleeves | Flexible cables require wire end sleeves in order to fulfill EN 62368 / UL 60950 |
| Connection cross section / Input/Output / Flexible | 0.5 to 10 mm² / 20 to 6 AWG |
| Connection cross section / Input/Output / Inflexible | 0.5 to 16 mm² / 20 to 6 AWG |
| Connection cross section / Switch output / Wire end sleeves | Flexible cables require wire end sleeves in order to fulfill EN 62368 / UL 60950 |
| Connection cross section / Switch output / Flexible | 0.2 to 2.5 mm² / 24 to 12 AWG |
| Connection cross section / Switch output / Inflexible | 0.2 to 2.5 mm² / 24 to 12 AWG |
| Certifications / CE | Yes |
| Certifications / UKCA | Yes |
| Certifications / UL | cULus E123528 Industrial control equipment |
| Status display | Green status LED (buffer charged/discharged, charging/discharging) |
| Active DC OK switch output | 24 V, 20 mA |
| Connection type | Screw terminal |
| Wire stripping length | 10 mm (input/output) |
Charging mode (input)
| Current consumption / Maximum | 20.6 A (max.) |
| Current consumption / No-load operation | 0.1 A |
| Current consumption / Loading procedure | 0.6 A |
| Internal fuse | Yes |
| Loading time | <27 s |
| Nominal voltage | 24 VDC |
| Input voltage range | 22.5 to 30 VDC |
| Load delay | No |
| Switching threshold | <22 VDC (fixed) (UIN - 1 V) / 0.1 s (variable) |
| Protective circuit | Transient overvoltage protection - Suppressor diode, 35 VDC |
| Reverse polarity protection | Yes |
Buffer operation (output)
| Buffer current | Up to 20 A |
| Current limiting | 27 A (buffer mode) |
| Buffer voltage | UIN - 0.8 V and >22.0 V |
| Buffer time | 0.2 s at 20 A and 4 s at 1 A |
| Setting range for buffer voltage | 22 - 28.5 VDC |
| Max. conduction current | 27 A (at 40°C) 20 A (at 70°C) |
| Shutdown | >4.5 s (buffer operation) |
Output
| Nominal voltage | 24 VDC (depending on input voltage) |
| Residual ripple | <100 mVSS (buffer operation) |
| Switching peaks | <100 mVSS (20 MHz) |
| Can be connected in parallel | Yes, to increase buffer time and for redundancy |
| Can be connected in series | No |
| Protection against internal overvoltages | Yes, limited to approximately 35 VDC |
| Power back immunity | <35 VDC (buffer operation) |
| Output noise suppression | Device complies with EN 55011 (class B) |
Efficiency, reliability
| Power dissipation / Readiness at 27 A | Max. 2.5 W |
| Power dissipation / Buffer operation at 27 A | Max. 9.8 W |
| Efficiency | >95% (at 27 A) |
| MTBF | >500,000 h, per IEC 61709 (SN 29500) |
Operating conditions
| Mounting orientation / Horizontal | Yes |
| Mounting orientation / Vertical | No |
| Ventilation/Cooling | Normal convection, no fan required |
| Degree of protection per EN 60529 | IP20 |
| Protection class | III, without PE connection |
Ambient conditions
| Temperature / Operation | -25 to 70°C |
| 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 | 30 g in each direction, per IEC 60068-2-27 |
| Pollution degree | 2, per EN 50178 |
| Climate category | 3K3, per EN 60721 |
Mechanical properties
| Housing / Material | AluNox (AlMg1) |
| Dimensions / Width | 64 mm 122 mm (mounted sideways) |
| Dimensions / Height | 130 mm |
| Dimensions / Depth | 125 mm 67 mm (mounted sideways) |
| Installation | Easy top-hat rail installation (DIN rail NS 35, EN 60715) |
| Weight | 1000 g |
Documentation & CAD
Files hosted by B&R Industrial Automation; links open the official download page.
Datasheets
3D CAD models
Certificates
Get a quote for a replacement
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Specifications from the official B&R product catalog. Always confirm against the datasheet for your exact revision.