The Omron NJ-Series Controller power supply NJ-PD3001 is a dedicated 24 VDC input power supply unit engineered for the NJ-Series machine automation controllers. It provides a stable 5 VDC, 6.0 A output to power the CPU Unit and expansion racks, ensuring seamless operation in high-speed, high-precision control applications. With a wide input voltage range of 19.2 to 28.8 VDC and a maximum power consumption of 60 W, this unit is ideal for 24 VDC industrial environments. Its robust construction includes high noise immunity (2 kV on power supply line per IEC 61000-4-4) and compliance with global safety standards (cULus, EC Directives, NK, LR, RCM, KC). The NJ-PD3001 also features a RUN output relay (SPST-NO) for status indication, and supports ambient temperatures from 0 to 55°C with humidity up to 90% (non-condensing).
| Parameter |
Specification (NJ-PD3001) |
| Model |
NJ-PD3001 |
| Supply Voltage |
24 VDC |
| Operating Voltage Range |
19.2 to 28.8 VDC |
| Power Consumption |
60 W max. at 24 VDC |
| Inrush Current |
30 A/20 ms max. for cold start at room temperature |
| Output (5 VDC) |
5 VDC, 6.0 A (CPU Rack and Expansion Rack); Total: 30 W max. |
| Output Terminal (Service Supply) |
Not provided |
| RUN Output |
SPST-NO; 250 VAC, 2 A (resistive load); 120 VAC, 0.5 A (inductive load); 24 VDC, 2 A (resistive load) |
| Replacement Notification Function |
Not provided |
| Insulation Resistance |
20 MΩ min. (at 500 VDC) between DC external and GR terminals |
| Dielectric Strength |
1,000 VAC 50/60 Hz for 1 min between DC external and GR terminals; Leakage current: 10 mA max. |
| Noise Immunity |
2 kV on power supply line (IEC 61000-4-4) |
| Vibration Resistance |
5 to 8.4 Hz, 3.5-mm amplitude; 8.4 to 150 Hz, 9.8 m/s² acceleration in X, Y, Z for 100 min (IEC 60068-2-6) |
| Shock Resistance |
147 m/s², 3 times each in X, Y, Z directions (IEC 60068-2-27) |
| Ambient Operating Temperature |
0 to 55°C |
| Ambient Operating Humidity |
10% to 90% (with no condensation) |
| Atmosphere |
Must be free from corrosive gases |
| Ambient Storage Temperature |
-20 to 75°C |
| Grounding |
Less than 100 Ω |
| Enclosure |
Mounted in panel |
| Weight |
490 g max. |
| Dimensions (W × D × H) |
174.7 to 484.7 × 90 × 90 mm (not including cables) |
| CPU Rack Dimensions |
W = 70 (Power Supply Unit) + 90 (CPU Unit) + 20 × n + 31 × m + 14.7 (end cover) |
| Safety Measures |
Conforms to cULus, EC Directives, NK, LR, RCM, and KC |
- High Reliability Output: Provides 5 VDC, 6.0 A for CPU and expansion racks, with a total power budget of 30 W, ensuring stable operation of the entire NJ-Series system.
- Wide Input Voltage Tolerance: Operates reliably across 19.2 to 28.8 VDC, making it suitable for industrial 24 VDC power supplies with voltage fluctuations.
- Robust Inrush Current Management: Withstands up to 30 A/20 ms inrush current during cold start, preventing nuisance tripping of upstream breakers.
- Integrated RUN Output Relay: SPST-NO contact rated for 250 VAC/2 A (resistive) and 24 VDC/2 A, enabling direct status feedback to the control system.
- Comprehensive Environmental Protection: Designed for 0 to 55°C operating temperature, 10% to 90% humidity, and compliant with IEC 60068-2-6 vibration and IEC 60068-2-27 shock standards.
- Global Safety Compliance: Meets cULus, EC Directives, NK, LR, RCM, and KC standards, ensuring safe integration into international automation projects.
- Compact and Lightweight: Weighs only 490 g max. with a panel-mount enclosure, simplifying installation in space-constrained control cabinets.
What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22