Omron NJ Series Firmware Update Instruction

Precautions for Correct Use
When you reuse the existing various settings, user program, and values of variables in the CPU
Unit, make sure to back them up before updating the firmware, and restore them after the up-
date.
SD Memory Cards
When you create a Memory Card for updating firmware, all data on the SD Memory Card are deleted,
and it becomes an SD Memory Card dedicated for updating firmware.
When you create a Memory Card for updating firmware, separately save the data on the SD Memory
Card in advance.
1 Restrictions on Firmware Update
1-3
NJ/NX-series Firmware Update Instruction with Memory Cards (P161)
1-1 Restrictions
1

Omron NJ Series Specifications

General

Program Capacity	Up to 128 MB
SD Card Slot	Yes
Power Supply Voltage	24 VDC
Motion Control	Yes
USB Ports	1
Operating Temperature	0°C to 55°C
Communication Interfaces	Ethernet/IP, EtherCAT, USB
Safety Function	Optional
Storage Temperature	-20°C to 75°C
Communication Ports	USB
Dimensions	Varies by model
Weight	Varies by model