This manual introduces Hitachi programmable controller NJI-350B (X) 's functions and applications, including installation, operation, and troubleshooting.
This manual provides detailed instructions for installing, operating, and maintaining the Hitachi NJI-350B (X) programmable controller. It includes safety precautions, wiring requirements, and operational guidelines to ensure safe and correct usage. The document also covers maintenance procedures, troubleshooting, and technical specifications for various components and functions.
The manual is structured into chapters covering features, system overview, specifications, product lineup, instruction sets, and I/O details. It emphasizes safety, including warnings about electrical hazards, proper grounding, and emergency stop configurations. Users are advised to follow all safety instructions to prevent injury or equipment damage.
| General Specifications | 3-1 |
|---|---|
| Function Specifications | 3-2 |
| Performance Specifications | 3-6 |
| Input Specifications | 3-7 |
| Output Specifications | 3-8 |
| High-Speed Counter Specifications | 3-12 |
| Analogue Input Specifications | 3-12 |
| Analogue Output Specifications | 3-13 |
| Power Supply for Sensor | 3-16 |
Always ground the unit (FE terminal), use the correct power supply, and ensure proper installation to avoid electric shock, fire, or malfunction.
Check the validity of the applicable operation and safety to prevent equipment damage or serious accidents.
The warranty is limited to 18 months from the date of manufacture or 12 months from the date of installation, whichever occurs first.