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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

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