B&R 2BP210.4
Model Series: 2BP (Industrial Power Supply)
Product Overview:
The 2BP210.4 is a 24 V DC industrial switch-mode power supply from B&R’s 2BP product line. It delivers 120 W of regulated DC power from a universal AC input, suitable for powering I/O modules, sensors, and small actuators in B&R X20 and X67 systems.
Detailed content
Technical Specifications:
- Output Voltage: 24 V DC (adjustable ±5%)
- Output Current: 5.0 A (continuous)
- Output Power: 120 W (maximum)
- Input Voltage Range: 100 V AC to 240 V AC (single-phase, 50/60 Hz)
- Input Frequency: 50 Hz / 60 Hz (auto-sensing)
- Efficiency: Greater than 88% (at full load)
- Output Ripple: Less than 100 mV peak-to-peak
- Output Noise: Less than 50 mV RMS
- Protection Features: Short-circuit protection, overcurrent protection, overvoltage protection, overtemperature protection, no-load protection
- Protection Rating: IP20
- Operating Temperature: 0 °C to +50 °C (derating above +40 °C)
- Storage Temperature: -25 °C to +70 °C
- MTBF: Greater than 100,000 hours (at 25 °C)
- Dimensions (W × H × D): Approximately 50 mm × 120 mm × 80 mm
- Weight: Approximately 0.45 kg
- Mounting: DIN rail TS 35
- Safety Certifications: CE, UL, cUL, CCC
Functional Features:
- Universal AC input (100–240 V AC)
- High efficiency with low standby power consumption
- DC OK relay contact for system monitoring
- LED power status indicator (green = OK)
- Conformal coating on PCB for enhanced reliability
Applicable Industries:
Industrial automation, machine building, process control, material handling, packaging, textile.
Installation Requirements:
- Mount on DIN rail TS 35
- AC input wiring: L, N, PE terminals (wire size: 1.5 mm² minimum)
- DC output wiring: +V, -V terminals (wire size: 2.5 mm² minimum for 5 A)
- Maintain minimum 10 mm clearance for ventilation
- DC OK relay: 250 V AC / 3 A (dry contact)
Usage Notes:
- Do not operate above +50 °C ambient without derating
- Derate output current by 2% per °C above +40 °C
- Ensure protective earth (PE) is connected at all times
- DC OK relay must be wired to controller for fault detection












