Overview
Specification
| Category | Specification |
|---|---|
| Manufacturer | ABB |
| Model / Order Code | 1MRK002239-BBr02 |
| Module Type | Power Supply Board |
| Input Voltage | 24–48 V DC (nominal range for ABB modules) |
| Input Current | 0.5–6 A depending on connected modules |
| Output Voltage | 24 V DC nominal |
| Output Current | Up to 5 A continuous |
| Maximum Power Output | 120 W |
| Ripple & Noise | <50 mV peak-to-peak |
| Line Regulation | ±1% |
| Load Regulation | ±2% |
| Efficiency | >85% typical |
| Operating Temperature | -25°C to +55°C |
| Storage Temperature | -40°C to +70°C |
| Relative Humidity | 5%–95% non-condensing |
| Protection Features | Overvoltage, short circuit, thermal protection |
| Cooling Method | Natural convection (fanless design) |
| PCB Construction | Industrial-grade multilayer |
| Mounting / Installation | Plug-in module for ABB control chassis |
| Dimensions | 120 mm x 100 mm x 25 mm (approximate, confirm per datasheet) |
| Weight | 0.25 kg (approximate) |
| Compliance / Standards | IEC 60950, UL 508, CE |
| Maintenance / Service | Hot-swappable for easy field replacement |
| Environmental Ratings | RoHS compliant, vibration and shock resistant |
| LED Indicators | Power ON, Fault / Error status |
| Integration | Compatible with ABB relay, control, and monitoring modules |
| Warranty / Support | Manufacturer support recommended for 5+ years of reliable operation |
FAQ
A1: It is compatible with ABB modules designed for 24–48 V DC input systems.
Q2: Does it have built-in protection for faults?
A2: Yes, the board includes overvoltage, short circuit, and thermal protection.
Q3: Can it operate in extreme temperatures?
A3: Yes, it reliably operates between -25°C and +55°C and stores safely up to +70°C.
Q4: Is field replacement straightforward?
A4: Yes, the module is hot-swappable, allowing quick service without major downtime.
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