The Omron NJ501-4500, NJ501-4400, and NJ501-4300 are the flagship members of the NJ-Series Machine Automation Controller family, engineered for demanding applications requiring precise motion, logic, and safety coordination. These controllers deliver nanosecond-level synchronization via the built-in EtherCAT master, making them ideal for packaging, robotics, and high-speed assembly lines. Each unit is 100% original, factory-sealed, and shipped with full technical support for rapid deployment.
| Item |
NJ501-Standard @ |
NJ301-Standard @ |
NJ101-Standard @ |
| Enclosure |
Mounted in a panel |
| Grounding Method |
Ground to less than 100 Ω
90 mm x 90 mm x 90 mm |
| Weight |
550 g (including the End Cover)
5 VDC, 1.90 A (including SD Memory Card and End Cover) |
| Ambient Operating Temperature |
0 to 55°C
10% to 90% (with no condensation) |
| Atmosphere |
Must be free from corrosive gases.
-20 to 75°C (excluding battery) |
| Altitude |
2,000 m or less
2 or less: Meets IEC 61010-2-201. |
| Noise Immunity |
2 kV on power supply line (Conforms to IEC 61000-4-4.)
Category II: Meets IEC 61010-2-201. |
| EMC Immunity Level |
Zone B
Conforms to IEC 60068-2-6.5 to 8.4 Hz with 3.5-mm amplitude, 8.4 to 150 Hz
Acceleration of 9.8 m/s² for 100 min in X, Y, and Z directions (10 sweeps of 10 min each = 100 min total) |
| Shock Resistance |
Conforms to IEC 60068-2-27.147 m/s², 3 times in X, Y, and Z directions (100 m/s² for Relay Output Units) |
| Battery Life |
5 years at 25°C |
| Battery Model |
CJ1W-BAT01 |
| Applicable Standards |
Conforms to cULus, NK *1, LR *1, EU Directives, RCM and KC Registration *2. |
- Power Supply: 5 VDC, 1.90 A (including SD Memory Card and End Cover) – ensures stable operation under full load.
- Memory: Supports SD Memory Card for program storage and data logging.
- Communication: Built-in EtherCAT port for real-time motion and I/O control; supports EtherNet/IP for HMI and SCADA integration.
- Programming: Fully compatible with Sysmac Studio software; supports IEC 61131-3 languages (Ladder, ST, FBD, SFC).
- Safety: Integrated safety functions with certified SIL 3 / PLe performance.
- Environmental: 0 to 55°C operating range, 10% to 90% humidity, 2,000 m altitude – built for harsh factory floor conditions.
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