NJ-PA3001 Industrial Power Supply Module - Omron Automation

Premium Power Solution for Industrial Automation Systems

The NJ-PA3001 represents Omron's commitment to reliable power delivery in industrial automation environments. As part of the renowned NJ series, this power supply module is engineered specifically for high-performance machine automation applications where consistent power is critical. The unit converts 100-240V AC input to a stable 24V DC output, delivering up to 3.0A current with exceptional efficiency. Its compact design (30×98×87mm) makes it ideal for space-constrained control panels while maintaining robust performance in demanding industrial conditions.

Key Features and Benefits

• Universal Input Voltage: 100-240V AC (±10%) allows flexible installation in various power grid conditions worldwide
• Precision Output: Delivers 24V DC ±5% with minimal ripple noise (≤120mVp-p) for sensitive control systems
• High Efficiency Design: ≥85% energy conversion efficiency reduces heat generation and energy costs
• Robust Protection: Comprehensive overcurrent (105-150%) and overvoltage (28-32V) protection safeguards connected equipment
• Industrial-Grade Construction: Operates reliably in 0°C to 55°C environments with 10-90% humidity tolerance
• Compact Form Factor: Space-saving 30mm width fits efficiently in control panels (300g weight)
• Certified Safety: Complies with UL, CE, and cULus standards for industrial applications
• 1-Year Warranty: Backed by Omron's standard 12-month manufacturer warranty

Industrial Applications

• Precision machine tool power systems requiring stable voltage
• Automated production line control cabinets
• Robotic workcell power distribution
• High-speed packaging machinery control systems
• Semiconductor fabrication equipment power management
• PLC and controller power backbones in manufacturing plants
• Material handling system power infrastructure

Detailed Technical Specifications

Parameter	Specification
Input Voltage Range	100-240V AC (±10%), 50/60Hz
Output Voltage Regulation	24V DC ±5% (22.8V to 25.2V)
Maximum Output Current	3.0A continuous (72W max)
Power Conversion Efficiency	≥85% at full load (typical 88%)
Voltage Ripple & Noise	≤120mVp-p (20MHz bandwidth)
Line Regulation	±1% (for input voltage variation)
Load Regulation	±3% (10-100% load variation)
Overcurrent Protection	Hiccup mode (105-150% of rated current)
Overvoltage Protection	28-32V cutoff (latch type)
Thermal Protection	Automatic shutdown at 80°C (typ.)
Cooling Method	Natural convection (fanless design)
Startup Time	≤2 seconds (at full load)
Hold-up Time	≥20ms (at full load)
Dielectric Strength	2000V AC for 1 minute (input to output)
Insulation Resistance	≥100MΩ at 500V DC
Safety Standards	UL60950-1, EN60950-1, CSA C22.2 No.60950-1
EMC Compliance	EN61236-3, EN61236-4 (industrial environment)
Operating Temperature Range	0°C to 55°C (derate linearly above 40°C)
Storage Temperature Range	-25°C to 75°C (non-operating)
Humidity Tolerance	10% to 90% RH (non-condensing)
Vibration Resistance	10-500Hz, 1G for 10 minutes (3 axes)
Shock Resistance	100m/s² (approx. 10G) for 11ms
Dimensions (W×H×D)	30mm × 98mm × 87mm (1.18" × 3.86" × 3.43")
Weight	300g (0.66 lb)
Warranty Period	1 year from date of purchase

Note: All specifications are typical values at 25°C ambient temperature unless otherwise noted. Product appearance and specifications are subject to change without notice for quality improvement purposes.